[0.0.31-test] - 2026-06-21

🐛 Bug Fixes

• tests: Isolate MPE CLI smoke from wheel_test license env

🧹 Miscellaneous

• Bump version to 0.0.31 [test release]

[0.0.30-test] - 2026-06-21

⚡ Performance

• _activation: Derive process heartbeat interval from Keygen

✅ Testing

• tests: Parametrize MPE enforcement across license tiers

• tests: Add activation security hardening regression tests

• tests: Add TestActivationSecurityHardening regression suite

• tests: Add Keygen MPE CLI smoke tests without live skip

✨ Features

• ci: Add LIVE-4 Team and LIVE-5 OEM MPE live scenarios

• ci: Add LIVE-4b enterprise pool scenario to MPE Keygen live

🐛 Bug Fixes

• ci: Install build deps before MPE live editable install

• ci: Paginate Keygen machine list in MPE live script

• _activation: Map pool-full FPS_MISMATCH to LAC-1013 on activate

• ci: Improve MPE live runner cleanup and lactuca fingerprint

• _activation: Harden pool-full FPS_MISMATCH activation mapping

• _activation: Infer tier from Keygen policy id for pool checks

• ci: Make MPE live pool seeding capacity-aware

• _activation: Map MACHINE_LIMIT_EXCEEDED to LAC-1013 on activate

• _activation: Reject foreign machine_id on VALID pool-full activate

• _activation: Use Keygen account processes API for LAC-4001

• _activation: Map MACHINE_PROCESS_LIMIT_EXCEEDED to LAC-4001

• _activation: Resolve OEM tier from full Keygen policy UUID

• _activation: Prefer OEM policy over metadata tier individual

• _activation: Use policy-aware tier on revalidation and CLI sync

• _activation: Sync OEM tier to license.json before process lease

• _activation: Enforce policy-authoritative tier on every import

• _activation: Resolve tier from server on FPS_MISMATCH pool check

• _activation: Enforce activation gate and block docs-build on wheels

• ci: Skip MPE Keygen live scenarios on API quota exhaustion

• _activation: Skip LAC-4003 offline grace for OEM tiers

📚 Documentation

• Close T5-G3 PoC on v0.0.29-test

• Add MPE CI tier matrix implementation plan

• docs: Document MPE cross-device errors and device registration

• _activation: Document MPE pool and cross-device in docstrings

• Close MPE plan and record tier-matrix embudo order

• docs: Document LAC-1013/1014/1015 first-activation paths

• IMPL: Update MPE tier matrix documentation with new specifications and affected files

• IMPL: Update MPE tier matrix with license expiry details

• Update keygen licenses configuration with new UUIDs

• docs: Close MPE tier matrix B2 and mark T-01 complete

• docs: Record post-B2 hardening commit SHAs in tier matrix

• docs: Close MPE tier matrix and distribution licensing Fase 5

🔧 CI/CD

• ci: Add MPE Keygen live workflow and helper script

• ci: Reuse LACTUCA_INTERNAL_LICENSE in MPE live workflow

• ci: Wire LIVE-2 to LACTUCA_MPE_LICENSE_TRIAL

• ci: Wire LIVE-2 to Individual Monthly license for LAC-4001

🧹 Miscellaneous

• Bump version to 0.0.30 [test release]

[0.0.29-test] - 2026-06-19

🐛 Bug Fixes

• _activation: Map FPS_MISMATCH pool full to LAC-1013 on import

📚 Documentation

• Record MPE PoC T5 run 2 and T5-G3 fix status

• Add MPE PoC tier equivalence note (trial vs other tiers)

🧹 Miscellaneous

• Bump version to 0.0.29 [test release]

• Bump version to 0.0.29 [test release]

[0.0.28-test] - 2026-06-19

🐛 Bug Fixes

• _activation: Handle NO_MACHINE in R4-import repair

📚 Documentation

• Close MPE phase 8 and add PoC T5 round-trip checklist

🧹 Miscellaneous

• Bump version to 0.0.28 [test release]

[0.0.27-test] - 2026-06-19

🐛 Bug Fixes

• _activation: Auto-repair stale machine seat on import

• _activation: Enforce R4-import blocking server statuses

📚 Documentation

• Update MPE implementation status through v0.0.26-test

• Sign off gate #31 after MPE PoC v0.0.26-test

• Design R4-import repair and K2 post-PoC in MPE IMPL

🧹 Miscellaneous

• Bump version to 0.0.27 [test release]

[0.0.26-test] - 2026-06-18

✅ Testing

• _activation: Add machine pool enforcement regressions

🐛 Bug Fixes

• webhook: Set metadata.tier from policy env map

• _activation: Enforce machine pool and cross-device rules

📚 Documentation

• Update implementation plan with latest CI/CD progress and metadata review

• Update implementation plan with latest CI/CD progress and release details

• ci: Add machine pool enforcement plan for gate #31

• docs: Align copy-license guidance with LAC-2002

🔧 CI/CD

• Fix G.6-G.8b in manual e2e workflow for recovery paths

• ci: Accept LAC-3002 stderr in G.8b e2e license workflow

🧹 Miscellaneous

• Bump version to 0.0.26 [test release]

[0.0.25-test] - 2026-06-18

🐛 Bug Fixes

• _activation,webhook: Unify activation hints terminal-first

• _activation: Map NOT_FOUND to revoke and protect server metadata

📚 Documentation

• ci: Record activation message unification rev 2.102

• ci: Record NOT_FOUND revoke fix rev 2.103

• ci: Record G.10 trial E2E and Resend #5 completion rev 2.104

🧹 Miscellaneous

• ci: Disable cmake configure-on-open and orphan pyright settings

• Bump version to 0.0.25 [test release]

[0.0.24-test] - 2026-06-17

🐛 Bug Fixes

• helpers,tests: Restore scalar finite validation in cython wheels

🧹 Miscellaneous

• Bump version to 0.0.24 [test release]

[0.0.23-test] - 2026-06-17

✅ Testing

• tests: Isolate _ACTIVATION_TOKEN in CLI activate tests

• tests: Restore activation token after each licensed CI test

• tests: Clear import-time token in non-tty CLI test

• tests: Add non-lactuca warning policy and wheel test hygiene

🐛 Bug Fixes

• helpers,tables,ir: Silence numpy overflow and retry atomic save on windows

📚 Documentation

• Migrate public URLs to www.lactuca.io and update CI plan rev 2.99

• ci: Mark wheel_test green for v0.0.22-test (rev 2.100)

• ci: Update IMPL plan rev 2.101 for warning policy and wheel fixes

🧹 Miscellaneous

• pyproject: Update basedpyright configuration for tests and webhook environments

• build: Disable basedpyright IDE type checking

• build: Silence basedpyright IDE diagnostics

• Bump version to 0.0.23 [test release]

[0.0.22-test] - 2026-06-17

🐛 Bug Fixes

• _activation: Consolidate activate CLI and suppress duplicate expiry

📚 Documentation

• activation: Document import vs CLI messaging and activate flow

🧹 Miscellaneous

• skills: Sync activation audit reference with CLI changes

• Bump version to 0.0.22 [test release]

[0.0.21-test] - 2026-06-16

🐛 Bug Fixes

• tests: Use Python 3 tuple syntax in TableBuilder except handlers

• tests: Align generational qx references with qx[omega]=1.0 contract

🧹 Miscellaneous

• Bump version to 0.0.21 [test release]

[0.0.20-test] - 2026-06-16

🐛 Bug Fixes

• tables: Use Python 3 tuple syntax in unisex_blend except handlers

🧹 Miscellaneous

• Bump version to 0.0.20 [test release]

[0.0.19-test] - 2026-06-16

♻️ Refactoring

• base: Tighten ScalarSequence typing and TableKey docs

• builder: Close 8th-pass lactuca-optimize audit

• engine,config: Complete engine/base 2nd-pass optimize audit

• engine,docs: Extract hybrid tail orchestrators

• tables: DRY batch ts snap and gr_repr in life (9.A.1-B P1)

• engine: Post-9.D optimize annuity hybrid and batch paths

• engine: Post-9.D optimize insurance batch_n_life and cf_matrix

• engine: Post-9.D optimize helpers hybrid tail pv extraction

• tables: Post-9.D optimize builder terminal qx index

• tables: Post-9.D optimize source omega bool guard

⚡ Performance

• ir,helpers,life: Cache ts shifts and vectorize het-gr batch grouping

✅ Testing

• dates: Literal validator signatures and direct unit tests

• tests: Regression tests for 9.D fractional n and insurance simplified

• tests: Regression tests for 9.D fourth pass

• tests: Regression tests for 9.D fifth pass

• tests: Regression tests for 9.D sixth pass

• docs: Complete 9.D-8 hybrid fractional tail plan

• tests: Align TableBuilder life-table fixtures with qx[omega]=1.0

• tests: Close 9.D-8 hybrid fractional coverage gaps

• tests: Add 9.D-10 age_shift table_combination alignment tests

• tests: Add 9.D-11 MDDT scope and key-order regression tests

• tests: Add TestPass17DeepAudit for 9.D-17 certainty truncation

✨ Features

• tables: Surface omega truncation after table_combination

• tables,ir: I-2 diagonal metadata and I-6 curve_policy [BREAKING]

• tables: Add combination_mode independent/udd for table_combination

🐛 Bug Fixes

• ir,life: Ts-shift cache epoch invalidates on curve mutation

• config,ir: Unify calendar validation and reset callback chain

• tables: Harden TableSource load validation and cache

• tables: Wheel-safe decrement setters, qx cache, and DRY hot paths

• tables: Audit-clean disability ix, DRY summary, exit parity

• tables: Audit-clean exit ox docstrings and blocked API

• tables: Audit-clean tables/base generational helpers

• tables: Audit-clean tables/data installer batch API

• data: Audit-clean data_tables CMF metadata and DAV cache

• utils: Wheel-safe hybrid signatures and tiered validation

• gr: Audit-clean arithmetic validation and DRY helpers

• _activation: Clarify offline revalidation UX and docstrings

• exceptions: Complete 2nd-pass licensing exception API

• engine,tests: Complete endowment 2nd-pass lactuca-optimize audit

• dates,base,engine,helpers,tests: Complete dates/core 6th-pass audit

• dates: Complete base/helpers 2nd pass and act_age validation

• api: Entry point audit fixes after 9.F.5

• engine: Shorten Ax2 term in insurance simplified modes

• tables: Align mi_by_duration boundary with select column routing

• engine,tables: 9.D actuarial corrections for simplified modes

• engine,tables: 9.D fourth pass batch ts and table guards

• tables,engine,helpers: 9.D fifth pass P0/P1 actuarial fixes

• engine,tables: 9.D sixth pass actuarial fixes

• tables: Align table_combination by age index

• engine,docs: Restore simplified mode independence on fractional n

• engine,docs: Hybrid fractional tail in discrete_simplified

• tables: Restore discrete Lx/Tx/ex under exponential interpolation

• tables: Reject negative x in tpx t=1 fast path

• tests: Reorder import statements and simplify assertion message in LifeTable tests

• tables,docs,tests: Respect stored qx at terminal age omega

• tables,docs,tests: Restore qx[omega]=1.0 terminal age requirement

• tables,tests: Wire combination_mode udd to udd2/udd3 helpers

• tables: Calendar-age alignment for table_combination after age_shift

• tables: Udd fractional mddt cache and age_shift other guard

• tables: Align UDD fractional survival with collapsed q comb

• tables: Clarify combine truncation age after age_shift (9.D-14)

• tables: Reject duplicate/self combine and calendar q>1 (9.D-15)

• tables: Validate padding and rate bounds before combine (9.D-16)

• tables: Truncate at incoherent certainty tail in modify pipeline (9.D-17)

• tables: Reject bool age_shift in modify pipeline (9.A.1-B P0)

• webhook: Harden OWASP audit findings for Gate 9.G

• _activation: Point trial webhook to production URL

• _activation: Type lazy requests import for pyright

• _activation: Fix requests cast and duplicate activation menu

👷 Build System

• Configure cursorpyright webhook env and vscode

• webhook: Add requirements.txt for vercel production

• webhook: Drop legacy builds from vercel.json

• Remove duplicate pyright sections from pyproject.toml

📚 Documentation

• my_docs: Record GAP-C6 wheel bench and close Gate #30

• my_docs: Record ir reserve batch 6th pass in CI/CD plan

• my_docs: Record config 6th-7th pass audit-clean in CI/CD plan

• my_docs: Record base.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record builder 8th pass audit-clean in CI/CD plan

• my_docs: Record source.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record decrement.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record exit.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record tables/base.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record tables/data.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record utils.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record growth_rates.py 2nd pass audit-clean in CI/CD plan

• my_docs: Record _activation.py 9.F audit sign-off

• docs: Align errors_reference license section with exceptions API

• my_docs: Record exceptions.py 2nd pass sign-off in CI/CD plan

• my_docs: Record engine/base.py 2nd pass in CI/CD plan

• my_docs: Record engine/endowment.py 2nd pass in CI/CD plan

• my_docs: Record dates/core.py 6th pass in CI/CD plan

• my_docs: Record dates 26-27 2nd pass and 9.A.1 sweep complete

• my_docs: Record 9.F.5 entry points audit and 9.A.1 scope

• my_docs: Record 9.D third pass actuarial audit session

• my_docs: Record 9.D fourth pass and 9.E.0 P2 backlog

• my_docs: Record 9.D fifth pass and 9.E.0 P2 backlog

• docs: 9.E initial actuarial user guide updates

• my_docs: Record 9.D sixth pass and 9.E partial progress

• docs: Document table_combination age-alignment contract

• Mark 9.D-8 commit hash in hybrid fractional plan

• Unify qx omega boundary criteria across agent docs

• my_docs: Record G-06 commit hash in 9.D-8 plan

• my_docs: Record G-07 commit hash in 9.D-8 plan

• docs,my_docs: Close 9.D I-3 through I-6 actuarial docs

• my_docs: Record I-2..I-6 commit hashes in CI/CD plan

• my_docs: Record qx[omega] revert commit hash in CI/CD plan

• my_docs: Add combination_mode UDD plan rev.3 for 9.D-9

• my_docs: Add BACKLOG and refine combination_mode plan rev 4.1

• my_docs: Delegate formulas.md MDDT patch to 9.E.0

• docs: Table_combination UDD formulas and others-order note

• my_docs: Record 9.D-9 F-01 UDD hot path and E-12 closure

• docs: Document calendar-age alignment for age_shift and table_combination

• my_docs: Record 9.D-10 C-1 calendar-age alignment closure

• tables: Clarify v1 MDDT scope in _modify_decrement notes

• docs: Clarify v1 MDDT scope and modification key order

• my_docs: Record 9.D-11 IMPORTANT audit closure

• docs: 9.D-12 table_combination I-D I-E and fractional UDD

• my_docs: Record 9.D-12 audit closure

• docs: Document Bowers v1 collapsed fractional survival (9.D-13)

• my_docs: Record 9.D-13 audit closure and BACKLOG CM-V2-05

• docs: Table_combination contracts for 9.D-14 I-B/C/D

• my_docs: Record 9.D-14 audit closure (rev 2.68)

• docs: Duplicate/select-ultimate and q>1 errors for 9.D-15

• my_docs: Record 9.D-15 audit closure (rev 2.69)

• docs: Pre-combine padding and rate guards for 9.D-16

• my_docs: Record 9.D-16 audit closure (rev 2.70)

• docs: Certainty truncation and generational combine notes (9.D-17)

• my_docs: Record 9.D-17 audit closure (rev 2.71)

• my_docs: Record 9.D re-audit closure and 9.E.1 next step (rev 2.72)

• docs: Close IR-4D-01/04/05/06 in interest rates user guide

• ir: Clarify calculation_mode source and get_rate junctions

• my_docs: Record 9.E.1-A closure and next step 9.E.1-B (rev 2.73)

• my_docs: Add 9.A.1-B optimize post-9.D plan and P0 audit

• tables: Record 9.A.1-B P2 post-9.D audit for tables/base

• tables: Record 9.A.1-B P3 post-9.D audit for disability

• tables: Align exit module docstring with 9.D combination_mode

• ci: Close 9.A.1-B P3 engine/base post-9.D optimize

• engine: Align continuous_simplified docstrings (9D-004/005)

• docs,engine: Align continuous_simplified insurance return_flows (9D-005)

• docs: Separate lx_interpolation from mortality_placement (CFG-4D-01)

• config: Disambiguate lx_interpolation and mortality_placement docstrings

• docs,ci: Close 9.E/9.A audits and expand production e2e

• docs: Align activation CLI exit codes and offline grace wording

• docs: Document default activate CLI and corporate revalidation FAQ

• Record 9.G webhook audit and add 9.I threat model

• docs: Switch pricing checkout to lemon squeezy production

• impl: Record founding coupon draft in ls production

• impl: Record Bloque 0, Gate #18, and G.11 zero-charge path

• impl: Record G.11 E2E completion and next steps

🔧 CI/CD

• Close Gate #2 verify-license with explicit ActivationRequiredError check

🧹 Miscellaneous

• benchmarks: Add reserve ts batch benchmark and plan doc

• tables: Remove unused host_size in certainty truncation helper

• plan: Close 9.A.1-B P1 life.py and queue engine/annuity

• plan: Close 9.A.1-B P1 engine/annuity and queue insurance

• plan: Close 9.A.1-B P1 engine/insurance and queue helpers

• plan: Close 9.A.1-B P1 engine/helpers and queue builder

• plan: Close 9.A.1-B P2 builder and queue source

• plan: Close 9.A.1-B P2 source and queue base

• plan: Close 9.A.1-B P3 tables/exit.py post-9.D optimize

• plan: Close 9.A.1-B P3 engine/endowment post-9.D optimize

• plan: Close 9.A.1-B and add grep transversal prompt

• plan: Grep transversal 9.A.1 post-9.D

• plan: Mark 9.E.1-B 9D-004/005 closed (Gate #23 partial)

• plan: Mark 9.E.1-B+ inspecting_cashflows closed (rev 2.77)

• plan: Mark CFG-4D-01 closed, next 9.F (rev 2.78)

• plan: Mark 9.F Mode B sign-off complete (rev 2.85)

• plan: Document next operational step 9.G (rev 2.86)

• Bump version to 0.0.19 [test release]

[0.0.18-test] - 2026-06-12

🐛 Bug Fixes

• tables: Widen _get_discount_factors x0 param to object for wheels

📚 Documentation

• skills: Correct Cython STRICT scalar coercion rules for wheels

🧹 Miscellaneous

• Bump version to 0.0.18 [test release]

[0.0.17-test] - 2026-06-12

🐛 Bug Fixes

• tables,helpers: Wheel-safe object params in commutation finalize

🧹 Miscellaneous

• Bump version to 0.0.17 [test release]

[0.0.16-test] - 2026-06-12

🐛 Bug Fixes

• tables,ir: Wheel-safe scalar/array returns for commutation and vn

🧹 Miscellaneous

• Bump version to 0.0.16 [test release]

[0.0.15-test] - 2026-06-12

🐛 Bug Fixes

• tables,helpers,functional: Wheel-safe commutation and record_ids paths

🧹 Miscellaneous

• Bump version to 0.0.15 [test release]

[0.0.14-test] - 2026-06-12

🐛 Bug Fixes

• build: Repair stub-parse syntax and add release preflight

🧹 Miscellaneous

• Remove deprecated Pyright configuration from pyproject.toml

• Bump version to 0.0.14 [test release]

[0.0.13-test] - 2026-06-12

♻️ Refactoring

• validators,ir,life: Reuse coerced m from frequency validator

• tables: Use Union[float, None] for public unisex_blend

• dates: Dry sequence helpers in dates core re-audit

• ir: Apply 3rd-pass audit fixes to interest_rates

• tables,helpers: Unify batch product cores in life.py

• functional: DRY batch preamble and helpers import

• functional: DRY multi-table dispatch across 16 products

• functional: Unify multitable dispatch and DRY product preamble

• helpers,life: Add _batch_m_scalar_and_arr and fix n-life m docstrings

⚡ Performance

• helpers,batch: Add _resolve_batch_m and batch m helpers

• life,engine: Hoist m_val in batch paths; wheel-safe dispatch m

• helpers,ir: Np.integer m fast path and _resolve_batch_m in IR batch

• helpers: Use _M_FREQ_SET frozenset for O(1) m membership (GAP-C9)

• batch,engine,tables: Vectorize n-life discrete_precision fast path (GAP-C6)

✅ Testing

• tests: Remove legacy _wheel_linux_compat shims

• tests: Commutation bool guard and multi-table record_ids Series

• tests: Add m bool guard tests and wheel-safe typing tiers

• tests: Add batch m payment frequency benchmark (Fase E)

• batch: Add n-life prob matrix and fast-path parity tests (GAP-C6)

🐛 Bug Fixes

• helpers: Close optimize audit module 1/27

• gr: Restore start_f and migrate finiteness checks

• engine: Independent empty arrays in return_flows

• tables: Migrate finiteness checks for -ffast-math wheels

• validators: Use _is_finite_f64_array in batch range check

• utils: Use _is_finite_f64_array in tiered_amounts

• ir: Use _is_finite_f64_array in batch on_error mask

• life: Close optimize audit module 2/27

• engine: Close optimize audit module 3/27 annuity

• engine: Close optimize audit module 4/27 insurance

• engine: Close optimize audit module 5/27 helpers

• functional: Close optimize audit module 6/27

• validators: Close optimize audit module 7/27

• ir: Close optimize audit module 8/27 interest_rates

• config: Close optimize audit module 9/27

• base: Close optimize audit module 10/27

• tables: Close optimize re-audit module 11/27 builder

• tables: Close optimize audit module 12/27 source

• tables,api,ir: Close optimize audit 13/27 decrement

• tables: Close optimize audit module 14/27 disability

• tables: Close optimize audit module 15/27 exit

• tables: Close optimize audit module 16/27 base

• tables: Close optimize audit module 17/27 data

• tables: Close optimize audit module 18/27 data_tables

• utils: Close optimize audit module 19/27 utils

• gr: Close optimize audit module 20/27 growth_rates

• gr: Re-audit growth_rates eq/hash and terms validation

• _activation: Close optimize audit module 21/27 activation

• _activation: Harden Keygen JSON parsing on re-audit

• exceptions: Close optimize audit module 22/27 exceptions

• engine: Close optimize audit module 23/27 engine base

• engine: Close optimize audit module 24/27 endowment

• dates: Close optimize audit module 25/27 dates core

• dates: Materialize generic iterables in to_broadcast_list

• dates: Close optimize audit module 26/27 dates base

• dates: Close optimize audit module 27/27 dates helpers

• ir: Use content hash in _gr_group_key batch grouping

• ir: Simplify _gr_group_key catch-all to hash(gr_item)

• config: PathLike I/O signatures and singleton late-publish

• config: Normalize tables_path to str at storage boundary

• tables: Reject bool kwargs and widen _is_power_of_10 for LTO

• tables: Wheel kwargs, save hash guard, select_period DRY

• ir: Defensive copy on terms property and docstring cleanup

• _activation: Clarify seat offline grace comment scope

• _activation: Skip seat grace when machine_id absent

• dates: Close 9.A.1 pass 4-5 on core sequence broadcasting

• config: Harden wheel-safe setters and TOML validation

• tables: Close builder 9.A.1 pass 7 audit-clean

• helpers,validators: Harden batch m validation and DRY

• life: Hybrid object signatures, cache safety, and product Notes

• functional,tables,ci: Hybrid object typing and wheel bool guard

• ir: Hybrid object typing on InterestRate.a/ä and wheel smoke

• engine,insurance,tests: Close annuity 9.A.1 pass 2 audit

• tables,functional: Wheel bool guard on decrement probability APIs

• api: Commutation bool guard and functional multitable refactor

• helpers,api: Detect active growth rate in batch ts guard

• functional,tests: Align batch guards with OOP and docstring Raises

• functional,tests: Cython-safe multitable dispatch and shared docstrings

• functional,tests: Shared docstrings, bool guards, and utf8 hygiene

• validators,helpers: Close 7/27 audit with m fast-path

• validators,life: Include method name in boolean n rejection errors

📚 Documentation

• ci,skills: Record v0.0.12-test strict wheel_test and PyObject finiteness

• ci: Mark section 9.B.8 legacy cleanup complete (rev. 2.2)

• api: Align public m annotations with PaymentFrequencyLiteral

• plan: Sync 9.A.1 pass2 checklist rev. 2.27

• plan: Sync 9.A.1 builder 11/27 closure rev. 2.29

• plan: Sync 9.A.1 interest_rates 8/27 closure rev. 2.31

• docs: Record partial 9.F activation audit in CI plan

• plan: Record config 9.A.1 passes 4-5 audit-clean

• plan: Record builder 9.A.1 pass 7 audit-clean

• plan: Record helpers 9.A.1 pass 2 audit-clean

• plan: Record life.py 9.A.1 pass 2 audit-clean

• plan: Record annuity.py 9.A.1 pass 2 audit-clean

• engine: Complete insurance.py 9.A.1 pass 2 audit

• plan: Record insurance.py 9.A.1 pass 2 audit-clean

• engine: Close engine/helpers 2nd optimize pass

• docs: Forbid implementation leaks in user-facing documentation

• my_docs: Mark functional 6/27 2nd pass complete

• my_docs,skills: Mark validators 7/27 2nd pass complete

• my_docs,skills: Add batch m perf plan and retire fastpath IMPL

• my_docs: Mark Fase F items 20-21 complete in batch m perf plan

• my_docs: Mark Fase E benchmark complete in batch m perf plan

• my_docs,skills: Close batch m perf Fase C documentation

• my_docs: Add GAP-C6 n-life batch vectorization plan

• my_docs: Integrate GAP-C6 into CI/CD plan and mark Fase 2 complete

• my_docs: Mark GAP-C6 merge done and clarify Fase 3 scope

🧹 Miscellaneous

• build: Remove pyright from dev tooling

• docs: Drop pyright from copilot cython instructions

• plan: 9.A.1 pass2 module 13/27 clean

• Bump version to 0.0.13 [test release]

[0.0.12-test] - 2026-06-08

♻️ Refactoring

• helpers: Remove duplicate import of _MAX_FLOAT64 in interest_rates.py

fix

• helpers,ir: Replace struct-based NaN/Inf check with PyObject_RichCompare

👷 Build System

• Add typeCheckingMode to pyproject.toml for basic type checking

🧹 Miscellaneous

• Bump version to 0.0.12 [test release]

[0.0.11-test] - 2026-06-08

🐛 Bug Fixes

• helpers: Struct-based scalar finiteness for -ffast-math wheels

👷 Build System

• Remove duplicate basedpyright section from pyproject.toml

• Fix invalid pyright executionEnvironments config

🧹 Miscellaneous

• Bump version to 0.0.11 [test release]

[0.0.10-test] - 2026-06-08

✅ Testing

• tests,build: Fix TableBuilder symlink test and ignore N999

🎨 Styling

• engine: Normalize docstring LaTeX and formatting in helpers

🐛 Bug Fixes

• ci: Wait for Test PyPI index before wheel_test install

• helpers: IEEE754 finiteness under -ffast-math; strict batch identity tests

• engine: Batch-scalar identity under -ffast-math wheels

• batch,helpers,ir,lt: Round unit PV before benefits scaling

📚 Documentation

• batch: Document benefits batch-scalar identity contract

🧹 Miscellaneous

• tests,build: Fix test_45 imports and pyright test paths

• Bump version to 0.0.10 [test release]

[0.0.9-test] - 2026-06-08

✅ Testing

• tests: Use tuple except syntax for Python 3.13 collection

🐛 Bug Fixes

• ci: Isolate no-license smoke test in wheel_test

• ci: Purge runner fingerprint across Keygen account in wheel_test

• ci: Run fingerprint cleanup script via bash shell

• ci: Serialize wheel_test jobs and fix fingerprint scope activation

• tests: Align Ubuntu wheel_test with Linux wheel 0.0.8 limits

• tests: Skip NaN finiteness cases on Linux wheel 0.0.8

• tests: Tolerate batch/scalar 1-ULP drift on Linux wheel 0.0.8 py3.12

📚 Documentation

• ci: Update Fase 9.B plan for wheel_test and cp312-cp314 matrix

• ci: Mark Windows cp312-cp314 wheel matrix complete

• ci: Record wheel_test GHA success and Linux wheel 0.0.8 compat (rev. 2.0)

🔧 CI/CD

• release-test: Add wheel_test matrix job with workflow_dispatch

• release-test: Add Keygen cleanup to wheel_test job

🧹 Miscellaneous

• Bump version to 0.0.9 [test release]

[0.0.8-test] - 2026-06-07

🐛 Bug Fixes

• tables,builder: Wheel 0.0.7 unisex_blend init and scale parsing

🧹 Miscellaneous

• skills: Document LifeTable.init and _parse_scale wheel patterns

• Bump version to 0.0.8 [test release]

[0.0.7-test] - 2026-06-07

🐛 Bug Fixes

• tables,helpers: Wheel 0.0.6 delegate typing and inf finiteness

🧹 Miscellaneous

• skills: Document wheel 0.0.6 delegate and finiteness patterns

• Bump version to 0.0.7 [test release]

[0.0.6-test] - 2026-06-07

🐛 Bug Fixes

• tables,helpers,validators,growth_rates,utils: Wheel batch and ffast-math validation

• _activation,tests: Cython-safe stdin and requests in activation

• tables,tests: Align wheel regex error assertions

👷 Build System

• pyproject: Include main.py in wheel

🧹 Miscellaneous

• skills: Document wheel 0.0.5 compatibility patterns

• Bump version to 0.0.6 [test release]

[0.0.5-test] - 2026-06-07

🐛 Bug Fixes

• validators,helpers,tables,_activation: Prevent Cython annotation_typing coercion in wheels

👷 Build System

• scripts: Exclude _activation.pyi from wheel stub generation

📚 Documentation

• api: Align docstrings with Cython scalar coercion

• scripts: Document licensing stub exclusion and wheel audit patterns

🧹 Miscellaneous

• Document wheel scalar compatibility in lactuca-optimize skill

• Bump version to 0.0.5 [test release]

[0.0.4-test] - 2026-06-07

🐛 Bug Fixes

• api: Coerce Python scalars for Cython wheel compatibility

🧹 Miscellaneous

• Bump version to 0.0.4 [test release]

[0.0.3-test] - 2026-06-06

Changelog

• Update changelog with new batch tests and documentation improvements

♻️ Refactoring

• Extract _scalar_or_arr_to_size, rename N->size, dedup isfinite (Cython STRICT + Ruff N806)

• batch: Remove ‘in v1’ from error messages; permanent limitation documented in PLAN

• decrement: Update version identifiers from V1/V2 to E1/E2 in comments

• functional: Fix duplicate Sequence import (collections.abc vs typing)

• tests: Rename test_batch_single_life → test_41_batch_single_life

• tests: Streamline array creation in batch tests for clarity

• batch: Remove unused mode variable and fix unicode escapes in joint batch helpers

• tests: Reorganize batch test suite and add coverage gaps

• Rename dict key total_bel -> total_pv for context-neutral API

• batch: Rename benefit= to benefits= in batch API

• batch: Redirect 2-life to n-life dispatchers; remove _*_batch_joint

• engine: Remove t_grid alias and redundant aliases from return_flows dicts

• engine: Rename t_payment -> payment_time in InsuranceEngine

• engine: Reorder return_flows dict keys in logical computation order

• engine: Remove redundant present_value from endowment dicts

• engine: Remove redundant float() wrappers in endowment arrays

• Rename benefit_* to benefits_* throughout life.py and functional.py

• api: Unify dict key payment_time/t_grid to time_grid in all engine dicts

• batch: Remove _axy_multi_table_dispatch and simplify 3 n-life dispatchers to single-call (13-A)

• batch: Route functional multi-table via OOP public API (13-B)

• batch: Inline single-life multi-table dispatchers into functional.py (14-A/B/C/D)

• engine: Remove dead-code n=1000 perpetuity guard in AnnuityEngine

• engine: Restore n: Union[float,None] signature in AnnuityEngine

• tests: Rename test_47/48/50 to test_45/46/47 (batch suite renumbering)

• tests: Remove duplicate scalar-batch identity tests D1+D2+D4, move D5 stress to test_41/42 (-22 test functions)

• tests: Reorder imports and simplify list comprehensions in test_45_batch_vector_params_multilife.py

• tests: Absorb test_45 into test_47 as S52-S55 (T-12A-01..62)

• tests: Update docstring for clarity on scalar/batch identity tests

• tests: Renumber test files 46-48 → 44-46 to reserve slots for new phases

• ir: Extract _annuity_batch_dispatch; eliminate ~240-line duplication between a() and ae()

• batch: Extract _aggregate_flow_parts helper to helpers.py

• tables: Recursive on_error=’nan’ in ax/ax/Ax; fix benefits rounding order

• Remove patch_benefits_validate.py script as part of benefits validation overhaul

• tables: Recursive on_error=’nan’ in joint/2-life/3-life annuity+insurance

• tables: Recursive on_error=’nan’ in nEx/nExy/nExyz/nEjoint

• Use public ax() API in functional single-table shortcut for per-policy m support

• _activation: Delegate _activate_interactive to _activate_with_key

• tables: Phase 6 - remove redundant import, docstring audit fixes

• api: Rename generate_payment_times to payment_times [BREAKING]

• Update execution checklist and mark steps as completed for renaming generate_payment_times to payment_times

• Extract DRY table-resolution and nan-result batch helpers (Fase 2 + Fase 3)

• Remove dead BatchErrorReport import from life.py

• tables,engine: Replace np.atleast_1d/asarray with _as_f64_safe

⚡ Performance

• Optimize engine/helpers.py (OOB guard, remove errstate overhead)

• Running log-sum in joint prob funcs, inline _joint_dbqx_func (no matrix alloc)

• Query _prob_decrement_interval once per life in _joint_survival_udd_yearwise_func

• Reuse age_defer and simplify error messages in _validate_actuarial_range

• NIVEL 2 R9 — replace np.add.at with np.bincount in return_flows scatter-add paths

• NIVEL 2 R10 — add R10 marker comment to continuous fallback loops in batch dispatchers

• PHASE 6.5 complete – NIVEL 2-5 audit all pass, benchmark verified

• engine: OPT-A+B in AnnuityEngine/InsuranceEngine; fix test_50 S22/S23/S31

• Vectorise all 4 calculation modes for Ax and nEx batch dispatch

• helpers: Collapse redundant ndarray branches in batch detection and broadcast helpers

• helpers,tables: Eliminate redundant allocations in batch hot paths

✅ Testing

• batch: Reorganize n-life batch tests into test_38/test_39 dedicated files

• batch: PHASE 7.2 - functional multi-table batch tests (ax/ax-due/Ax/nEx)

• batch: PHASE 7.4 - functional single-table batch type contracts and OOP equivalence

• batch: Add full coverage for batch error handling and edge cases

• batch: Complete full coverage for all batch functions

• batch: Add select table batch coverage

• batch: Expand batch test suite with lowprio, single-life, 2-life, and select scenarios

• batch: Complete coverage gaps for nEx/nExy/äxy/Axy batch modes

• batch: Complete large-N and decimals coverage in test_44

• decrement: Add dedicated ResourceWarning threshold test

• batch: Add Section 24 per-policy InterestRate batch tests

• batch: Independent coverage tests Paso 1 (T-47..T-96)

• batch: Add T-45/T-46/T-59 t_output and simplified-mode tests for 2-life

• batch: T-44 axyz multitable return_flows and T-83 header updates

• batch: T-44b T-44c Axyz/nExyz multitable return_flows; fix docs redundancy

• T-17 — add test_benefits_on_error_nan_raises in test_40_batch_infra

• Add T-98..T-101 batch return_flows dot-product identity tests

• batch: Update 10 test files for unified “time_grid” dict key (13-C.4)

• Add batch-scalar exact identity test suite (test_50, S1-S17)

• Add multi-table exact identity tests (test_50 S18-S20)

• test_50: Add S26/S27 (mu_method+d/ts), S32 (cashflow_amounts×m)

• test_50: Add S47/S48/S49 — continuous n_frac, joint×m, fractional d

• test_50: Add S29/S35-S41 — perpetuity, frac-ts, piecewise-IR combos

• batch: Add S51 ajoint/ajoint all-modes scalar-batch identity (8 tests)

• batch: Add S56-S57 identity tests and test_48 P0/P1/P2 coverage for 3+ life methods

• batch: Replace rtol=1e-12 with assert_array_equal for scalar-batch identity tests

• batch: Fix 6 wrong-method bugs and add missing sections 14-18 in test_48

• Fill all P0/P1/P2 batch coverage gaps

• Add combined parameter broadcasting tests for 3-life/N-life (T12A71-78)

• Add fractional-n, t_output, and benefits coverage for 3-life/N-life batch (S24-S26)

• Cover R1-R5 batch gaps (äxyz simplified-raises, InterestRate 3-vida, scalar-float, dtype, stress)

• Cover P1-P3 batch gaps (force_integer_ts 3-vida, nExyz/nEjoint mutual exclusion, functional exact values)

• ir: PHASE 11 — add test_47_ir_batch.py (212 tests for InterestRate batch)

• ir: Add missing batch symmetry tests for ä(), on_error and cashflow_times exclusivity

• ir: Add gap-coverage tests for all-invalid batch, perpetuity+deferment, degenerate return_flows

• batch: Add missing benefits rf_false/on_error_nan/het_m tests; fix batch_calculations.md residuals

• batch: Update batch tests for relaxed benefits parameter contract

• tables: Regression tests for batch nan recursive paths + rounding fix

• ir: Extend test_47_ir_batch coverage for on_error=’nan’ edge cases

• Add missing cashflow_times/cashflow_amounts tests for Axy/Axyz/Afirst and due-annuity methods

• Add exhaustive cashflow constraint tests for annuity functions and fix äxy cashflow_times validation

• Complete 100% cashflow coverage - m>1 multi-life batch==scalar and validation error tests

• Complete §N3 record_ids coverage to 12/12 multi-group functional functions

• Add S72 ValueError guard tests for t_output without return_flows

• cli: Add helper contract coverage for license commands

• cli: Cover edge cases for license helper contract

• tables: Add cartesian+return_dict+ir_sequence alignment test (coverage gap)

• tables: Phase 6 - smoke tests for cartesian/dict/blend/warnings

• tables: Rename smoke tests to follow test_NN convention

• activation: Update tests for Fix 1/Fix 2; protect license.json in conftest

• batch: _arraylike_len_or_1 unit tests; _detect_batch_joint Series regression; t_output Series NDArray invariant

• batch: Complete Series audit coverage and module pd/pl imports

• ir,gr: Add regression tests for deepcopy and copy() methods

• batch: Add T-46 test for uniform benefits scaling

✨ Features

• Add PHASE 0 batch helpers and validators

• AnnuityEngine.discrete_precision_batch - phase 1.1 vectorized batch engine

• InsuranceEngine.discrete_precision_batch - phase 1.2 vectorized batch engine

• EndowmentEngine.discrete_precision_batch - phase 1.3 vectorized batch engine

• _annuity_batch dispatcher in life.py - phase 2.1 vectorized batch dispatcher

• _insurance_batch dispatcher in life.py - phase 2.2 vectorized batch dispatcher

• _endowment_batch dispatcher in life.py - phase 2.3 vectorized batch dispatcher

• Batch mode for ax, äx, Ax, nEx public methods - phase 3.1-3.4

• Multi-table batch dispatchers in life.py - phase 4.1-4.4

• Joint-life batch helpers and batch mode for axy/axy/Axy/nExy - phase 5

• functional: Add multi-table batch dispatch to functional API (PHASE 6)

• batch: Add n-life batch dispatchers and functional API batch support

• batch: Add per-policy vector_gr (VG-1) and vector_m (VM-1) support

• batch: PHASE 6.6.A — _check_batch_param limit 50, _validate_actuarial_range_batch collect-all

• batch: PHASE 6.6.A — collect-all validation in all 16 batch functions

• batch: PHASE 6.6.B - on_error/record_ids in all 16 batch functions

• batch: PHASE 7.6 - vector_gr and vector_m for n-life batch (VG-1/VM-1)

• batch: Add _check_batch_ts_integer and _fmt_batch_violation helpers

• Export BatchResult and BatchErrorReport; document on_error batch handling

• config: Replace config alias with dynamic _ConfigProxy for singleton safety

• batch: Extract _aggregate_flow_parts; enable return_flows in n-life batch

• batch: Add benefit= per-policy monetary weighting to single-life batch

• batch: Benefit= per-policy monetary weighting in n-life batch

• batch: Enable return_flows in continuous_precision mode

• Enable return_flows=True and t_output in multi-table functional joint dispatch

• batch: Complete PHASE 10 and update checklists in PLAN_vectorizacion_batch.md

• batch: Vectorise ts, d, n, m, ir in all multi-life batch methods (Fase 12-A)

• batch: Per-policy mortality tables for all multi-life batch methods (Fase 12-B)

• tables: Normalize n=np.inf sentinel in Axyz joint method (S50)

• ir: PHASE 11 — batch route for InterestRate.a() and InterestRate.ä()

• Add benefits parameter to InterestRate.a() and ä() for return_flows=True

• ir: Extend InterestRate.a() and ä() with benefits parameter for return_flows=True

• annuity: Add simplified core computation for annuity calculations to optimize performance

• insurance: Implement single-pass core for discrete_simplified in InsuranceEngine and add regression tests

• annuity: Simplify AnnuityEngine code and improve type hints; enhance test coverage for InterestRate broadcasting

• batch: Allow benefits parameter without return_flows=True in batch annuities

• lt: Replace 16x benefits blocks with _validate_benefits helper

• Add cashflow_amounts to annuity-due methods (äx, äxy, äxyz, äjoint)

• Add fail-fast ValueError guard for t_output without return_flows=True

• Add on_error scalar guard to all 16 batch methods

• Implement on_error=’nan’ scalar guard for batch methods

• api: Guard record_ids in scalar mode for all 16 batch OOP methods (Bug F) [BREAKING]

• cli: Implement license refresh status doctor commands

• tables: Phase 1 — add TableKey namedtuple, export from init, 17 tests

• tables: Phase 2 — table_name Sequence, range/None cohort/duration, unisex_blend Sequence, 30 tests

• tables: Phase 3 - cartesian=True, pre-validation, combos abstraction, 17 tests

• tables: Phase 4 - return_dict=True, TableKey dict keys, 15 tests + E2E

• Batch multi-life methods triggered by non-ages scalar params

• Accept Pandas/Polars Series directly as batch input parameters

• Add .cursorrules file for Lactuca Actuarial Library guidelines and standards

chore

• scripts: Close G-13 in lactuca-series-batch skill audit matrix

docs

• batch,functional,ir: Update batch guide and cross-ref pages for ir/gr Series

• batch: Remove redundant local TOC directive

fix

• helpers,batch: Preserve ir/gr objects in object-dtype Pandas/Polars Series

test

• batch,tests: Add S41 Series object-dtype ir/gr piecewise coverage

🎨 Styling

• Apply Ruff formatting to annuity.py

🐛 Bug Fixes

• Update project description and homepage URL in pyproject.toml

• Update license section in README.md for clarity and add activation instructions

• Update implementation plan with completion dates for steps 8.1 and 8.2

• Cython STRICT fixes in engine/helpers.py (M-3 int cast, M-4 _prob_life_interval)

• Guard log(0) and replace np.isfinite with IEEE-safe check in MuApproximator (-ffast-math)

• Consistent 1e-300 guard and inline in _individual_avg_forces (-ffast-math)

• Rename N_k->n_k, M->n_t in discrete_precision_batch (Ruff N806)

• Corregir bugs y optimizar dispatch multi-tabla en functional.py

• life: Update error messages for return_flows in batch mode to clarify calculation_mode requirements

• functional: Add error handling for return_flows in joint-life multi-table batch for axy and äxy functions

• batch: Resolve ir=None to table default in batch helpers; add PHASE 7.7 tests

• life: Accept n=+inf as whole-life sentinel in ax/ax-due/Ax scalar paths

• tests: Update vectorial cohort tests for ResourceWarning threshold

• tables/life: Correct ir type hints and docstrings to include list[InterestRate]

• batch: Emit UserWarning for fractional ts when GrowthRate active

• config: Reset_to_defaults() preserves tables_path

• config: Resolve Config forward reference in deepcopy return annotation

• batch: Pre-fase-a production bugs (aliasing, exception types, dead code, silent discard)

• batch: Endowment return_flows 2D shape, ravel defense, T-58 continuous_precision

• Replace NotImplementedError with ValueError for vector-m + return_flows

• engine: Fix 3 batch precision bugs to enable exact scalar identity

• batch: Perpetuity per-policy fallback in _annuity_batch for zero-tolerance

• Replace np.asarray with _as_f64_safe in public API boundaries

• helpers: Correct BatchErrorReport docstring reference from pandas to polars

• ir: Fix stale ä() Notes docstring; fix stale on_error=nan inline comments; add missing scalar-batch identity tests (G1/G2/G3)

• ir: Correct return types, remove broadcast copies, align valid_idx, fix docstring

• Reorder cashflow params in insurance signatures to times-first

• Propagate on_error/record_ids in multi-table functional single-group shortcut

• Propagate on_error/record_ids in multi-table functional multi-group loop

• api: Add _validate_on_error fail-fast and record_ids length guard to all 12 joint/n-life functional wrappers (Bug I)

• api: Guard joint-life OOP methods against empty/invalid ages type; fix stale test_40

• api: Guard joint-life OOP methods against empty tables_yz/tables_others

• api: Accept np.ndarray as ages in all 11 joint/n-life OOP guards

• api: Raise ValueError for batch-only params used in scalar mode

• _activation: Convert LactucaLicenseError subclasses to clean SystemExit in init

• _activation: Recover from LAC-3001/3002/3003/3004 using stored key; never delete license.json

• _activation: Online revalidation for expired/invalid-fp; add python -m lactuca activate CLI

• tests: Remove unused exc_info in test_activate_calls_activate_interactive

• _activation: Replace isatty guard with _was_ever_activated(); show [T/K/Q] in Jupyter

• _activation: Block trial requests on paid devices

• cli: Harden license refresh and align server states

• license: Remove user env dependency from CLI diagnostics

• Plan — gap analysis 7: unisex_blend_list cartesian extend, range cohort, _resolve helper, E2E test description

• _activation: Atomic write for license.json via tmp+os.replace

• Batch mode triggered by m/gr arrays in ax/äx/Ax/ir.a/ir.ä and ir in nEx

• Update batch detection to include m and gr in annuities

• Normalize_n_sentinel, remove cashflow_times from äxy OOP signature, and add validation guards in joint-life methods

• Update sphinx-build status to indicate successful build and zero warnings

• Homogenize ir annotation in nExyz and nEjoint functional signatures (GAP-39)

• batch: Rename ‘policies’ to ‘records’ in error messages and docstrings

• activation: Redirect non-keygen expired keys to interactive activation

• Accept Pandas/Polars Series for batch parameter m

• Accept Pandas/Polars Series for batch parameters ir and gr

• Normalize record_ids to list for safe positional indexing with any sequence

• life: Normalize t_output via _as_f64_safe in all batch methods

• helpers: Accept pd/pl Series in _validate_numeric_input allow_sequence path

• dates: Accept Pandas/Polars Series in is_leap_year, days_in_year, days_in_month

• tests: Restore _is_integer_valued import in integer detection helpers

• ir,gr: Add InterestRate.deepcopy and copy() to IR and GR

• notebooks: Update error handling in pycactus_legacy notebook

• workflows: Improve error handling in validate-wheels.yml for license checks

📚 Documentation

• plan: Reconcile Regla 3 in batch engine steps 1.1-2.3 and add Cython STRICT speed principles

• plan: Add implementation phase guidelines for batch vectorization process

• Mark PHASE 1.1 as completed in batch vectorization plan

• Mark PHASE 1.2 as completed in batch vectorization plan

• Mark PHASE 1.3 as completed in batch vectorization plan

• Mark PHASE 2.1 as completed in batch vectorization plan

• Mark PHASE 2.2 as completed in batch vectorization plan

• Mark PHASE 2.3 as completed in batch vectorization plan

• Mark PHASE 3.1-3.4 as completed in batch vectorization plan

• Mark PHASE 4.1-4.4 as completed in batch vectorization plan

• Mark PHASE 5.1-5.3 as completed in batch vectorization plan

• plan: Document VG-1 vector_gr and VM-1 vector_m vectorization gaps

• plan: Mark PHASE 6.4 complete, update PHASE 7 status with test_38/test_39

• plan: Mark VG-1 and VM-1 as COMPLETADO, update Sequence type hints

• plan: Add PHASE 6.6 batch error handling plan and PHASE 7.7 tests

• plan: Add D-1 gap — generational/select table cohort-duration batch limitation

• plan: Mark PHASE 6.6.B as completed (all 16 functions)

• plan: Document m heterogeneous + return_flows=True permanent limitation

• plan: Mark PHASE 7.7 completed; document ir=None batch bug fix

• Update PLAN_vectorizacion_batch.md - mark 7.1/7.2/7.4/7.5/7.6 completed

• PHASE 8 complete — batch mode docstrings for all public methods in life.py and functional.py

• Fix arrow notation consistency in docstrings

• PHASE 9 — batch calculations user guide and cross-references

• Fix batch API examples and add cross-references to batch_calculations

• Add batch_calculations cross-references to cookbook, using_tables, prospective_reserve

• Remove vectorial hard limit; add memory warning + group-then-update pattern

• plan: Mark 6.6.B.1, 9.2-9.6 as completed; verify 9.5/9.6 autodoc

• Update references in licensing FAQ for consistency and clarity

• Update changelog with refactoring, performance improvements, testing enhancements, and new features

• 9.7: Add probable_flows.md — IFRS 17 BEL, SCR SII, IAS 19 PVDBO, rate/mortality sensitivity

• Correct m parameter description — supports per-policy sequences in batch mode

• Document cashflow_times per-policy limitation and group-by-product workaround

• plan: Mark implementation complete — all phases done, PR pending

• plan: Add pre-merge checklist with 3 validation items

• batch: Add broadcasting rules table and per-policy InterestRate examples

• probable-flows: Fix cashflow_amounts usage for per-policy sums insured

• changelog: Add decrement ResourceWarning threshold entries

• batch: Clarify per-policy intro — name cashflow exceptions inline

• batch: Make per-policy examples self-contained; remove numpy dependency

• batch: Add print() output to all runnable code snippets; fix cohort table name

• audit: Add comprehensive documentation audit protocol for verifying and updating markdown files

• batch: Correct formatting in output table for clarity

• batch: Use ax (postpagable) for benefit/pension examples; äx only for premium formula

• batch: Fix table selection per Spanish regulation (PER2020 ahorro/pensiones, PASEM riesgo); recalculate all output values with cohort=1960

• user-guide: Update batch_calculations.md with benefit= examples and flow aggregation patterns

• plan: Add Phase 10 benefit= batch plan with 61-gap analysis and 44 tests

• plan: Add G-62..G-64 (t_output gaps, T-43 numeric assertions, T-45/T-46)

• plan: Add G-65..G-68 (t_output äx/nEx OOP, t_output functional, on_error/record_ids n-vida, record_ids f_Axy/f_nExy) and T-47..T-54

• plan: Add lactuca-optimize principles section with Cython STRICT checklist for src/ implementation

• plan: Add Bloque 4 (docstrings actuarial-docstring skill) and Bloque 5 (docs user guide lactuca-docs) to implementation principles

• plan: Add G-69..G-75 (CI regression, aliasing, simplified-mode guards, nExy coverage) and T-55..T-65 to implementation plan

• plan: Add G-76..G-81 (production aliasing bug, error-type mismatch, dead code, Ax/nEx mode-raises gap, is-not assertion gap, on_error+return_flows gap) and T-66..T-70

• plan: Add G-82..G-86 (Axy/nExy multi-table silent return_flows, nEx warning gap, force_integer_ts 2vida gaps, test_39 functional NotImplementedError) and T-71..T-75

• plan: Correct T-71/T-74 fix strategy (guard not forward), mark T-64 redundant, add G-87..G-89 and T-76..T-78

• plan: Restore G-86..G-89, add G-90..G-94 (test_38 all-invalid/empty-batch/record_ids/continuous_simplified gaps; test_42 matrix housekeeping) and T-79..T-83

• plan: Add G-95..G-101 and T-84..T-90 (secondary-life invalid, fractional n, due annuity gr/m, continuous_simplified functional, single_group batch, functional gr, generational tables gaps)

• plan: Add G-102..G-107 and T-91..T-96 (select+SelectGen batch coverage gaps: return_flows, t_output, SelectGen, äjoint/äxyz, functional API, on_error)

• plan: Add G-108 and T-97 (return_flows+benefit batch aggregation vs scalar loop)

• plan: Add ordered implementation roadmap (Pasos 0-7) with conflict-free commit sequence

• plan: Fix ordering issues in Pasos 2-6 (aggregate_flow_parts dep, A-1.16 dupe, G-82/G-85 confusion, B-5 ordering)

• plan: Assign T-97 to Paso 3 (benefit+return_flows batch vs scalar loop cross-check)

• plan: Assign T-75 to Paso 2 (covered by T-56); T-64 correctly unassigned (superseded)

• plan: Update PLAN_batch_flujos_benefit status to Paso 4 completed

• batch: Add benefits= and return_flows docstrings and user guide updates

• plan: Record Paso 8 bug fixes in PLAN_batch_flujos_benefit

• plan: Update status to Pasos 0-8 completados; add ac46f9b commit entry

• plan: Registrar T-44 como completado y añadir commit 2dbcfd1 al historial

• Doc-16 — clarify t_grid vs payment_time two-level key design

• Update plan checklist — mark 51 T-xx items as done (stale since Pasos 0-8)

• Finalize plan — add Doc-16/checklist commits to history, clear pending section

• Mark all 5 doc-plan items as done in Plan de documentacion section

• Mark Fases A-B-C-D checklist items as done (stale since Pasos 0-8)

• Fix Approach B EIOPA snippet and note blocks in batch_calculations.md

• Add parameter compatibility table and t_output/return_flows limitation note

• Update compatibility table and Fase 11 plan after Tarea D

• Remove stale NotImplementedError entries from axy/äxy/ajoint/äjoint docstrings

• Update changelog with recent batch and engine API changes

• Add Fase 12 planning for multi-life vectorized parameters

• batch: Per-policy mortality tables for multi-life batch methods (Fase 12-B/C)

• Register Fase 13-C completion in PLAN_batch_flujos_benefit

• batch: Rename t_grid/payment_time to time_grid in docs and functional.py docstrings (13-C.5)

• Update plan – mark 13-C.5 and 13-A as completed

• Update plan – mark 13-B as completed (ec86775)

• Update plan – mark Fase 14 as completed (6537a73)

• Update plan – mark Fase 15 (batch-scalar exact identity) as completed

• Update PLAN_batch_flujos_benefit – mark Fase 15 as completed

• Update PLAN_batch_flujos_benefit – add Fases 13-15 to status table

• Update Fase 15 tracking – mark bug fixes + identity tests as completed, defer DGEMV to future

• Document DGEMV cancellation rationale (FP non-assoc) + safe OPT-A..E alternatives

• Fase 16 tracking corrected + S21-S30 test gaps documented

• Fase 15 tracking corrected + GAP-NEW-K..V documented; remove GAP-T50-J (already covered)

• Update plan – mark S50 (n=np.inf joint normalization) as completed (0d31036)

• Add Fase 16 pre-merge checklist and release sequence to plan

• Update plan with S51 (606 tests, commit af64d1c)

• Improve documentation clarity and consistency in annuity.py

• Clarify return_flows scalar vs batch dict schema

• functional: Complete return_flows docstring in ax, äx, axyz, äxyz, Ax, Axyz, nEx

• life: Fix batch return dict key t_grid → time_grid in docstrings

• tables: Update return_flows docstring — supported also for continuous_precision

• ir: PHASE 11 step 11.4 - update a() and ae() docstrings for batch mode

• user_guide: PHASE 11 step 11.6 - add Pure financial annuities section to batch_calculations.md

• plan: Mark Phase 11 steps 11.4-11.7 complete

• lactuca: Fix docstring audit P1-P3 corrections

• Update Python version requirement to 3.12 and add notes on ‘m=14’ scheme in user guides; enhance DecrementTable with stable identity hash and equality checks

• Audit and fix batch_calculations.md and interest_rates_guide.md

• Fix simplified mode -> simplified modes (plural) in compat table

• ir: Fix stale on_error=nan+return_flows Notes in a()/ä() docstrings and batch_calculations.md; mark IMPL plan 100% complete

• Update changelog and implementation notes for batch NaN+benefits

• skill: Expand lactuca-optimize skill with memory, Cython, and precision patterns

• Document cashflow_amounts in due-annuity methods and clarify cashflow_times design

• Document calculation_mode restriction in insurance cashflow_times and add insurance section to irregular cashflows guide

• Mark INC-4 and INC-5 as COMPLETADO in impl plan

• Update batch on_error='nan' DRY optimization plan with detailed objectives and validation updates

• Fix cashflow_times/cashflow_amounts parameter order in insurance docstrings

• Document on_error/record_ids multi-table support in docstrings and user guide

• Add on_error=’nan’ example for multi-table functional joint/n-life dispatch

• Add IMPL plan for missing vectorised batch engines (Ax/nEx)

• Document t_output guard (ValueError) across docstrings and user guide

• plan: Add implementation plan for on_error/record_ids multi-table forwarding fix

• helpers: Fix _round_to_nearest_int docstring examples to show near-integer use case

• functional: Complete on_error/record_ids Raises + examples in ax, äx, Ax, nEx

• errors_reference: Update LAC-3002/3003/3004 recovery sections for auto-recovery

• batch: Update batch_calculations user guide for t_output/on_error guards

• plan: Mark all checklist items completed in IMPL_activation_recovery_fix

• impl: Mark §11 paso 6 manual verification complete

• licensing: Align internal config docs

• licensing: Finalize S-3 documentation

• plan: Finalize license CLI implementation plan

• Update changelog and keygen license notes

• licensing: Finalize CLI docs and validation checklist

• licensing: Mark implementation plan as fully completed

• user-guide: Align batch flow contracts and examples

• changelog: Update documentation entries

• user-guide: Remove redundant notes in batch calculations

• Fix t_output docstrings — clarify bucketing mechanism and total_pv invariant

• batch: Improve portfolio examples, simplify constructor usage, fix sexes array

• Plan — document cartesian-vs-groupby distinction; portfolio canonical pattern in Phase 5

• Plan — gap analysis 6: existing-doc update coverage (notation_glossary, tables_taxonomy, disability/exit API, decrement unconditional, using_tables param updates, batch forward-ref)

• tables: Phase 5 - TableKey, cartesian, return_dict, unisex_blend docs

• Mark all plan checkboxes complete in PLAN_table_cartesian_dict.md

• batch: Add zip-mode comments to all multi-sex LifeTable examples

• batch: Simplify per-policy table examples with vectorial constructor pattern

• changelog: Update auto-generated changelog entries

• Replace np.arange with payment_times in code snippets

• Replace unnecessary np.array with plain lists in code snippets

• Mark FEAT_batch_multilife_nonages plan as 100% COMPLETADO

• Audit and fix batch_calculations.md

• Fix missing MyST cross-reference anchors in batch_calculations.md

• Move Error handling section before Single-table batch for pedagogical clarity

• Add BatchResult and BatchErrorReport to API reference and fix cross-references

• changelog: Add entries for batch DRY helpers and docs updates

• notebooks: Update pycactus_legacy with batch on_error example

• Fix multi-line message indentation in on_error example

• Fix sphinx warnings - duplicate BatchResult attrs, np.bool_ RST ref, batcherrorreport anchor

• Add premium column to Polars integration example

• Document Pandas/Polars Series acceptance for all batch params

• Document Pandas/Polars Series acceptance for benefits in all batch methods

• batch: Document Series acceptance for n/d/ts and ages in all multi-life methods; fix DRY in IR batch dispatch; add 30 Series coverage tests

• functional,interest_rates: Add Pandas/Polars Series mentions to all per-policy param docstrings

• functional: Add Pandas/Polars Series mentions to multi-life param docstrings

• life: Add Pandas/Polars Series mentions to OOP method param docstrings

• Document Pandas/Polars Series support in batch API user guide

• impl: Extend Series audit with DA-16..DA-22 docstring gaps and CB-01..CB-03 bugs

• Add guidelines for Conventional Commits and versioning workflow

• functional: Fix docstring indentation for gr parameter in ax, ax, axy

• batch,docs: Audit batch_calculations and probable_flows guides

• ir,gr: Document copy() snapshotting in IR and GR user guides

• docs: Remove redundant float() wrapping on NumPy results in probable_flows

• user_guide: Enhance cashflows documentation with batch mode example

• user_guide: Update probable_flows documentation for annuity calculations

• plan: Update batch plan for direct merge to main

• plan: Close batch vectorization plan after merge to main

• plan: Align CI/CD plan with Gate v0.1.0 rev 1.7

• changelog: Add missing entries from batch, activation and Series work

🔧 CI/CD

• docs: Fix gh-pages deploy with CNAME and rsync multi-version

🧹 Miscellaneous

• Update actuarial data table and legacy notebook

• Mark Fase 12-B/C/D/final as completed in PLAN tracking table

• lint: Add N806 to functional.py ruff ignores

• copilot: Improve docstring-auditor and docs-writer agents

• copilot: Add engine instructions, new-test prompt, and batch/profile skills

• dev: Add git hooks (commit-msg, pre-commit, pre-push) and installer

• notebook: Update pycactus legacy notebook

• Add cartesian+dict LifeTable constructor implementation plan

• Update TODO — mark vectorized functions and licensing as done, add docs audit template

• notebook: Update pycactus legacy notebook

• Complete plan coverage audit — 10 missing test paths + explicit out-of-scope section

• Plan gap analysis — 12 missing tests + cross-phase fixes + 3 new risks

• Plan deep-gap analysis — fix phase-order bugs, restore 3 lost tests, rename dedup test, add 4 new tests

• Plan docs gaps — add actuarial-docstring skill (ph1-4), Docs-writer agent (ph5), Docstring-auditor agent (ph6), restore ph3 header

• Plan gap analysis 4 — 7 impl/test gaps fixed (cartesian guard, combos refactor, Phase4 thread clarity, API docs, 3 missing tests)

• Plan — document tables[0] limitation, memory footprint tradeoff, add lazy-construction and int-subscript to out-of-scope

• Plan — gap analysis 5: fix test class placement, unisex_blend_list always-produce note, api/base.md step, KeyError smoke test

• notebooks: Update pycactus_legacy with per-policy table pattern example

• Fix test module docstring and mark rename plan as completed

• Migrate AI instructions to Cursor rules and skills

• Add lactuca-series-batch skill and agent index

• skills: Add actuarial and activation audit workflows for Fase 9

• Bump version to 0.0.3 [test release]

[0.0.2-test] - 2026-04-30

♻️ Refactoring

• Streamline E2E license test scenarios and improve Python script execution

✅ Testing

• activation: Complete test suite for _activation module (114 tests)

• e2e: Add G.NEW-A and G.NEW-B manual scenarios for FASE N MAC

✨ Features

• webhook: Add name field to trial endpoint (B.4c)

• licensing: Add license verification and activation module

• pricing: Add initial pricing policy document

• Add E2E manual testing workflow for license system across platforms

• Add tests for LACTUCA_CONFIG_DIR license.json handling in verify_or_activate()

• Update Phase G action plan with new scenarios and workflow enhancements

• licensing: Remove annual billing variants and restructure Keygen policies

• tests: Add manual test helper script for Fase G offline/revocation scenarios

• docs: Add EULA acceptance checkbox gate in pricing.md; update F.6 IMPL with implemented solution

• docs: Replace checkbox banner with modal gate for EULA acceptance (option C)

• webhook: Bilingual purchase email with plan name, security hardening, null-safe JSON access

• activation: Add FASE N — MAC integrity layer (LAC-3003/3004/3005)

🐛 Bug Fixes

• ci: Drop cp311, add CMAKE_BINARY_DIR_OVERRIDE for Windows, fix Python 2 except syntax

• tables: Parenthesize multiple exception types in builder.py

• webhook: Sanitize user inputs to prevent HTML injection and URL path injection

• webhook: Harden against empty secret, key HTML injection, and license ID path injection

• Handle NO_MACHINES on first activation by registering machine then re-validating

• Surface Keygen HTTP error in CI logs and guard against data:null in NO_MACHINES response

• Remove dead try block in _create_machine; guard metadata:null; document Keygen policy auth requirement

• Update dashboard configuration from API Tokens to License Keys for machine registration

• Harden license activation against Keygen null responses and Python 2 syntax

• Add diagnostic error codes [LAC-XXXX] and context to all license errors

• Pre-commit audit _activation.py — 3 issues (DEAD + 2 IMPORTANT)

• Set real Ed25519 verify key in _KEYGEN_VERIFY_KEY

• Handle incompatible license schema version in local verification

• tests: Mock _get_hardware_fingerprint in signature-check tests

• ux: Fix 5 activation UX bugs in _activation.py

• ux: Add feedback during periodic license revalidation

• ux: Replace unicode escapes with literal chars; confirm revalidation

• ux: Suppress traceback after ActivationRequiredError in init

• ux: Eliminate message duplication and Windows UnicodeEncodeError

• activation: Add nonecheck guards on list[0] access; clean import aliases

• activation: Distinguish unsigned license from tampered (LAC-3001) - Add _STATUS_UNSIGNED constant for Keygen policies without Ed25519 signing - _verify_local(): keys absent (None) → LAC-3001; both empty strings → _STATUS_UNSIGNED - _do_verify_or_activate(): force needs_revalidation=True when _STATUS_UNSIGNED - scripts/setup_manual_tests.py: fix platformdirs path (appauthor=False) - tests: add 3 new tests for _STATUS_UNSIGNED behavior (119 total, all passing)

• activation: Add trailing newline to error messages shown via SystemExit

• e2e: Broaden G.1/G.3 success check to match ‘license’ in error output

• docs: Correct LS checkout URLs; add Spanish EULA link in checkbox

• webhook: Send purchase email with license key after order_created event

• docs: Update checkout URLs in pricing section to new store domain

• webhook: Close EULA modal on checkout, Spanish email for ES buyers, rename purchase sender to licenses@

• webhook: Add lang detection logging, add country name fallback for Spanish detection

• webhook: Default to Spanish in LS Test Mode (billing_address is null in test)

• docs: Migrate all URLs from actuaan.github.io/lactuca to lactuca.actuaan.com; centralize via myst_substitutions and _DOCS_BASE_URL

• _activation: Migrate URLs, add lang detection and email confirmation in trial flow

• _activation: Add trailing newline to all user-facing messages

• webhook: Remove hardcoded device limit from trial emails

• _activation: Refresh tier from Keygen on every revalidation

• ux: Add trailing newline to stderr messages and fix G8 setup script

• Add missing newlines for better readability in stderr messages

• Update trial email legal text and clarify license suspension process

• docs: Update implementation plan with new phases and improve changelog headings

• docs: Update comments for license scenarios and clarify license requirements

• Optimize license verification by caching verify key bytes and improving error handling

• tests: Enhance license verification tests by patching key bytes and improving error handling

• tests: Add ignore rule for extraneous parentheses in exception handling

• config: Migrate domain to lactuca.io and update support email

• Update Resend email addresses to use lactuca.io domain

• resend: Use resend v2 API (emails.send lowercase)

• resend: Revert to Emails.send() uppercase (SDK v2 API)

• Correct README content, domain to lactuca.io, and license contact email

• Correct cibuildwheel Windows path escaping causing LNK1104 linker error

• Align release-test Windows build config with working validate-wheels workflow

• Redirect ARCHIVE_OUTPUT_DIRECTORY per-target to prevent LNK1104 on Windows MSVC

👷 Build System

• Drop Python 3.10/3.11 support, min version 3.12

📚 Documentation

• impl: Update security audit §10.7 with Vercel Firewall decisions and Upstash deferral (rev 21)

• Add pricing, activation, faq_licensing, and EULA pages (Fase F, F.1-F.5)

• Add licensing pages (EULA, pricing, activation, FAQ, privacy) and fix sphinx build

• Update EULA with detailed licensor information, license terms, and trial conditions

• licensing: Add licensing, pricing, EULA and FAQ documentation

• internal: Update distribution licensing implementation notes

• legal: Simplify prompt transcripts, remove fragile error subtexts, sync heartbeat wording

• legal: Fix trial registration channel in privacy policy (prompt, not web form)

• legal: GDPR compliance gaps in privacy policy (Art. 13, 22, LSSI NIF)

• legal: GDPR Art. 13(2)(e) mandatory-data disclosure, IP in activation, Art. 22(2)(a), opt-out link

• legal: Add postal address (LSSI-CE Art. 10), correct fingerprint pseudonymity (GDPR Art. 4(5))

• legal: Add IP to trial registration, stored-where to §2.4, fix retention label (LGT/contract)

• legal: Disclose Vercel access log retention in §4 (GDPR Art. 13(2)(a))

• legal: Remove file-format enumeration from §5.3 to avoid contractual staleness

• legal: Fix §3 anchor name, fix FAQ cross-ref to §4, add last-updated date to EULA

• legal: Add OEM misuse to §8.2(b) no-refund exceptions to match §16.1 claim

• legal: Fix 3 discrepancies in faq_licensing (device limits, heartbeat grace behavior, Keygen server location)

• legal: Fix trial expiry wording, offline warning text, academic eligibility, Enterprise named-user count in FAQ

• legal: Fix heading levels for platform subsections, fix misleading Keygen portal link in activation guide

• legal: Update Windows license path and clarify license validation grace period details

• legal: Add LicenseSeatExhaustedError to troubleshooting, add explicit anchor in FAQ

• i18n: Add complete Spanish translations of EULA and Privacy Policy; update product tagline to Life Actuarial Calculation Library

• planning: Add web design implementation plan for Sphinx docs

• Update contact email to support-lactuca@actuaan.com in README and support documentation

• pricing: Update pricing tiers and add Founding Members Early Bird offers

• changelog: Update changelog with new features, bug fixes, and legal compliance updates

• Add new documentation files and update licensing information

• Add dead code review step to lactuca-optimize skill

• Update pricing to definitive prices; team/enterprise annual via direct invoice

• impl: Mark Fase G manual tests G.4/G.5/G.5b/G.8 as passed (2026-04-24)

• impl: Mark Fase G workflow scenarios G.1-G.9b as passed; G.10 pending

• impl: Activate LS store; unblock F.6/F.7/A.5b/K.3; add F.8 replication task; replace Fase H with CI/CD Fase 10 reference

• impl: F.6 rework — no native LS checkbox; document precontractual description strategy with legal basis

• impl: F.7 rework — clarify LS receipt vs Resend key email; add confirmation modal and thank you note texts

• Add FASE N verification flow and LAC-3003/3004/3005 to public docs

• impl: Fix verification barrier order; update IMPL and CI/CD plan

• impl: Mark Fase G fully completed (G.NEW-A/B PASADO 2026-04-28)

• Update CI/CD plan (version accumulation fix, sync-public trigger) and project notes

🔧 CI/CD

• Add LACTUCA_LICENSE_KEY to build verification step in e2e workflow

• Fix cross-platform pip install line continuation (Windows PowerShell)

• Expose KEYGEN_ACCOUNT_ID at job level for all e2e steps and subprocesses

• Remove post-install import check from build step (activation tested in G.9)

• Add CI teardown step to deactivate machine from Keygen after E2E run

• Simplify machine cleanup to use License-key auth, delete all machines

• e2e: Include Python version in pip cache key to prevent cross-version cache pollution

• Rewrite release.sh with test/prod/bump modes; automate sync-public after prod release; add validate-docs header

🧹 Miscellaneous

• lint: Suppress UP045 (Optional[X] vs X|None) globally — Cython incompatible

• Update pricing policy spreadsheet

• Update pricing policy spreadsheet

• Update changelog with new features, bug fixes, and CI/CD enhancements

• Bump version to 0.0.2 [test release]

[0.0.1-test] - 2026-04-17

♻️ Refactoring

• Remove unused continuous_simplified_B method from AnnuityCore class

• Remove unused _resolve_interest_rate function from core.py

• Improve error handling in _validate_numeric_input for finite values

• Update return type annotations and improve validation logic in LifeTable methods

• Optimize probability function handling in LifeTable calculations

• Age_shifted revision

• Update TODO list with completed tasks and optimizations

• Update import paths to use ‘src.lactuca’ for consistency across test files

• Clarify comment on kwargs in ProbabilityCalculator

• Remove redundant validation check in _validate_float_sequence

• Replace functools.partial with direct function calls for improved performance

• Update TODO list with completed tasks and optimizations

• Simplify return statements by removing unnecessary float conversions in AnnuityCore and InsuranceCore classes

• Optimize numeric input validation by using copy=False in astype and replacing asarray with _as_f64_safe

• Rename parameter ‘t’ to ‘ts’ in shifted method for clarity and consistency

• Optimize performance by replacing float conversions with item() and caching upper age limit in DecrementTable

• Update import paths to use ‘src.lactuca’ for consistency across test files

• Update TODO list with new tasks and optimizations for clarity and organization

• Update Chequeo_flujos.xlsx for improved data accuracy and organization

• Update Chequeo_flujos.xlsx for improved data accuracy and organization

• Update TODO.md to include refactoring tasks for dx_Tx_values and interpolation error fix

• Enhance decrement table methods for improved integer detection and interpolation

• Implement machine-precision integer detection in _is_int_machine function

• Improve integer detection in interpolation and validate generational tables in TableBuilder

• Create _EPS_INT constant for epsilon integer value to be used for integer detection more efficiently

• Replace machine-based integer detection with epsilon-based approach for improved accuracy and robustness (_EPS_INT)

• Update life table loading to exclude specific test tables and improve clarity

• Rename and enhance _lx_at method for improved clarity and performance

• Deprecate _is_int_machine and improve integer detection in _validate_numeric_input

• Rename deprecated methods and improve lx value calculation in DecrementTable. _prob_life_interval method improved with validations and rounding for public path. _prob_decrement_interval improved with rounding for public path.

• Update TODO.md to include tasks for refactoring dx_Tx_values and implementing validation in TableBuilder

• Remove redundant comments for static type assertions in Config class

• Simplify type casting and improve readability in TableBuilder

• Streamline enumeration validation and improve cache management in Config module

• Simplify conditionals and improve readability in TableBuilder

• Improve readability and efficiency in InterestRate module by simplifying conditionals and optimizing cache management

• Update TODO.md with enhancements for InterestRate module and improve type handling

• Mark interest_rate.py as completed in TODO.md

• Add execution plan for splitting tables into subpackage

• Remove execution plan for splitting tables into subpackage

• Organize imports and improve readability in table_builder.py

• Move TableSource import to its own line for clarity

• Clean up imports and enhance readability in tables.py

• Update import path for read_table in test_16_TableSource.py

• Enhance TableSource class and add comprehensive tests for edge cases

• Improve documentation and formatting in config.py for clarity and consistency

• Improve readability of metadata validation in TableSource class

• Add debug scripts for LifeTable cache invalidation and validation

• Enhance DecrementTable for multi-instance dispatch and improve type safety

• Update import statements in config.py for improved type safety

• Optimize array operations in DecrementTable and LifeTable for improved performance

• Optimize suffix sum computation in DecrementTable and streamline w array extraction in LifeTable

• Remove deprecated probability validation functions and update tests for _assert_probs_in_unit_interval

• Consolidate numeric input validation and improve error handling in utils.py

• Enhance numeric input validation and streamline error handling in utils.py

• Simplify min/max checks and enhance numeric input validation in utils.py

• Introduce helper functions for array processing and streamline numeric input validation in utils.py

• Improve input normalization and validation in utils.py; streamline process handling in tests

• Enhance utility functions and improve validation in utils.py; update tests for consistency and edge cases

• Optimize numeric validation and error handling in utils.py; enhance performance with early exits and vectorized operations

• Optimize numeric validation and error handling in utils.py; streamline type checks and improve performance with cached type evaluations

• Improve performance in utils.py by optimizing min/max calculations and caching results; enhance error message handling with pre-computed sorted lists

• Simplify array creation by removing unnecessary dtype specifications in AnnuityCore and related classes

• Optimize TODO.md for clarity and consistency; streamline task descriptions for improved readability

• Clean up AnnuityCore calculations by removing redundant variables and improving clarity in present value computations

• Simplify growth calculations in AnnuityCore and ProbabilityCalculator by replacing power function with exponentiation operator

• Optimize calculations in AnnuityCore by improving ceiling operations and simplifying vectorized growth calculations

• Update TODO.md to clarify optimization tasks for core.py with a focus on mathematical precision and performance

• Replace power function with exponentiation operator in AnnuityCore and InsuranceCore for improved clarity

• Simplify term calculations in AnnuityCore by removing redundant multiplication

• Precompute error message prefix in _validate_numeric_input for efficiency

• Enhance optimization and clarity in TODO.md and utils.py by reducing redundancy and improving error handling

• Replace math.fabs with built-in abs for improved readability and performance

• Optimize boolean checks in _validate_numeric_input and _validate_cashflow_inputs for improved performance

• Move _make_prefix function for consistent error message prefix generation and optimize finite check in _validate_numeric_input

• Optimize finite checks in _assert_probs_in_unit_interval and streamline error message prefix generation in _validate_numeric_input

• Update copilot instructions with enhanced code optimization guidelines and improved file structure clarity

• Update optimization descriptions for clarity and precision in TODO.md

• Simplify numeric validation logic and enhance performance in validation helpers

• Improve error handling in _as_f64_safe and optimize boolean checks in _validate_numeric_input

• Enhance error reporting in _assert_probs_in_unit_interval for better clarity and performance

• Remove redundant assertions for type narrowing in DecrementTable and its subclasses

• Mark optimization completion for definitions.py and utils.py in TODO.md

• Update TODO.md to reflect optimization status for tables.py

• Add comments for clarity on validation and payment schedule logic in InterestRate class

• Improve code readability by formatting numpy array conversions in DecrementTable class

• Simplify DecrementTable class by removing unused TableClassLiteral and optimizing property access

• Update _FakeColumn class to use pandas-compatible interface for NumPy array handling

• Remove unused TableClassLiteral and VALID_TABLE_CLASSES from definitions.py

• Optimize DecrementTable class for performance and readability

• Update _get_probability_func to use Dispatcher enum for caller parameter

• Clean up DecrementTable class by removing unused imports and optimizing code structure

• Update TODO.md to reflect optimization status for tables.py

• Remove deprecated discount factor methods to streamline InterestRate class

• Enhance numeric input validation with overloads for better type handling

• Update TODO.md to mark interest_rate.py as optimized for performance and accuracy

• Optimize metadata handling and improve attribute assignment in TableSource class

• Update TODO.md to clarify optimization tasks and improve code prompts

• Simplify boolean coercion and enhance metadata handling in TableBuilder class

• Update file extension handling to enforce ‘.ltk’ for TableBuilder files

• Remove obsolete actuarial table files from the repository notebooks\actuaruial_tables\

• Replace obsolete .tbl files with new .ltk files in actuarial_tables directory

• Update TableSource to load .ltk files and adjust file extension handling

• Update output path and filename extension handling for saved tables

• Enhance TableSource initialization and add file_path property

• Add tests for TableSource initialization with explicit paths and file path handling

• Update TODO.md with task completion indicators and path simplification notes

• Update TODO.md to clarify centralization plan and pending tasks

• Remove unused imports and dead code in core_helpers.py

• Import _MORTALITY_OFFSET and streamline mortality placement offset calculation

• Reorder imports in config.py for improved clarity

• Enhance LifeTable methods and improve mortality offset handling

• Update test cases to use consistent naming for interpolation map

• Mark task for updating _MORTALITY_OFFSET_MULT in InsuranceCore.discrete_precision as complete

• Remove unused _is_int_machine function from core_helpers.py

• Remove unused _is_int_machine function and update related tests for consistency

• Update TODO list to reflect completed tasks and clarify pending implementations

• Optimize division operation in LifeTable class for better performance and safety ex and Tx

• Remove deprecated Tx tests from DisabilityTable and ExitTable; consolidate Tx functionality tests in LifeTable

• Update TODO list with new tests for LifeTable and refactor tasks for DisabilityTable and ExitTable

• Optimize age and decrement column validations with single aggregations for improved performance

• Enhance Tx tests for consistency and edge cases; add new tests for monotonicity and numeric derivative

• Add generational validation test for user scenario; enhance cohort checks in existing tests

• Implement comprehensive tests for commutation symbols in LifeTable; cover various interest rates and edge cases

• Update TODO list with validation checks and testing priorities for LifeTable and related tables

• Refactor vx

• Optimize decimal handling and suffix sum calculation in LifeTable (commutation functions)

• Improve growth parameter validation in _validate_growth function

• Enhance survival calculations in ProbabilityCalculator for numerical stability

• Enhance reset functionality in Config class with detailed documentation

• Remove unused _J_RANGE_CACHE and _compute_fractionation_factor from LifeTable, enforce integer ages in commutation functions

• Remove unused discount cache and related methods from DecrementTable, optimize LifeTable cache initialization

• Remove unused _EPS_MACHINE import from core_helpers

• Remove deprecated generational formula functions and related constants from core definitions

• Update import paths for TableSource in test files to reflect new module structure

• Update import path for TableSource to reflect new module structure

• Rename decrement_scale to decrement_scale_factor for clarity

• Update actuarial tables to improve naming conventions and structure

• Rename lambda_scale_factor to mx_scale_factor in main function

• Streamline scaling factor retrieval and improve code readability

• Organize and add dummy life tables for testing purposes

• Remove legacy _generate_unisex_decrement method and enhance unisex rate generation logic

• Update dummy life table imports and filenames for clarity

• Update test cases to handle missing columns in unisex LifeTable and improve consistency checks

• Update TODO.md to clarify the blend generation in _generate_unisex_decrement and optimize function usage

• Implement new from_file method for loading TableBuilder instances from .ltk files

• Remove deprecated from_file_DEPRECATED method and introduce from_payload for improved TableBuilder instance creation

• Add to_payload method for serializing TableSource data and metadata

• Enhance logging and simplify table regeneration process in regenerate_ltk_files.py

• Standardize boolean values in test metadata across multiple test files

• Add analysis task for potential unification of data.py and regenerate_ltk_files.py

• Add table definitions with target filenames to data.py

• Simplify table imports by using TABLES from data.py

• Rename actuarial_age to act_age in benchmark_dates.py for consistency

• Enhance module docstring for clarity and update actuarial_age to act_age

• Rename actuarial_age to act_age for consistency in init.py

• Update import paths for core date functions

• Reorganize import statements for consistency and clarity

• Update import paths and remove deprecated test files for improved organization

• Reorganize import statements and improve formatting in life.py

• Update import statements in config.py and interest_rates.py for improved module organization

• Update import statements and class names for Insurance and Endowment engines

• Remove validators module and update documentation references for improved organization

• Update import statement for validators in life.py for improved organization

• Update import statement for validators in interest_rates.py for improved organization

• Update import statement for validators in test_04_config.py for improved organization

• Mark task as completed for reorganizing functions and definitions in core modules

• Add activate_venv.sh script and remove bash_script.sh for improved organization

• Update project documentation for improved clarity and organization

• Add from future import annotations to multiple files for improved type hinting

• Update requirements.txt to specify package versions and remove comments

• Update dependencies in pyproject.toml to ensure compatibility and improve performance

• Update wheel build configuration and ensure unique output directories for compiled modules

• Replace index access with len() for improved readability in multiple files

• Allow CI to override CMake binary directory for improved build flexibility

• Enhance build directory management and diagnostics in CI workflows

• Streamline build tool installation for Windows and Linux/macOS in CI workflow

• Improve array slicing logic and enhance build directory management in CMake

• Enhance diagnostics and output directory management in CMake and update array slicing logic in tables

• Enhance CMake configuration with improved path normalization and install-time checks

• Enhance CMake configuration with improved path handling and install-time checks for built extensions

• Update ruff linting rules to include UP007 and expand per-file ignores

• Replace specific exception handling with general Exception in multiple modules

• Apply MSVC-specific compiler flags to suppress Cython-generated code warnings

• Add cleanup steps for build directories in CI workflow

• Enhance .pyi stub installation with existence check to prevent conflicts

• Streamline pre-build cleanup commands for Windows, Linux, and macOS

• Update Windows path separators to use forward slashes for consistency

• Fix malformed Windows paths in build and install prefixes for CMake compatibility

• Improve type annotation organization to avoid Cython warnings

• Relocate _build_metadata function for improved organization and clarity

• Reorganize _DecimalsConfig class for improved clarity and maintainability

• Remove parallel build configuration for cleaner CMake setup

• Enhance Cython source detection in wheel packaging workflow

• Add _DecimalsConfig class for improved decimal management in Config

• Enhance Cython source detection in artifact packaging workflow

• Reorganize _DecimalsConfig class for improved clarity and maintainability

• Remove parallel build configuration for cleaner CMake setup

• Fix formatting in public API documentation for consistency

• Update Python version in workflow to 3.14 for consistency

• Implement _DecimalsConfig class for improved decimal management in Config

• Update workflow to build wheels on macOS instead of Windows

• Update workflow to build wheels on Ubuntu instead of macOS

• Update workflow to include all Python versions from 3.11 to 3.14 for wheel builds

• Add names to artifact upload steps for clarity in workflow

• Simplify Python version comment in validate-wheels workflow

• Update tables path to use current working directory for user project root

• Update project notes to include additional resource link

• Enhance module docstrings for clarity and completeness across the Lactuca package

• Update .pyi stub generation to enhance security and proprietary code protection

• Enhance build optimizations and Cython security profiles for improved performance

• Remove redundant build type argument and debug symbol stripping for optimized binaries

• Limit build matrix to Windows and update Python version for wheel generation

• Enhance security compliance in stub generation and validation scripts

• Clean up comment formatting in validate-wheels.yml

• Improve docstring handling and inline comment detection in stub validation

• Disable packaging of Cython C++ sources in validate-wheels.yml due to absence of generated artifacts

• Optimize performance and readability in stub generation and validation scripts

• Add step to strip comments from init.py files for cleaner distribution

• Add per-file ignores for test files in linting configuration

• Optimize decimal precision settings for actuarial calculations

• Optimize list handling and performance in date calculations

• Optimize performance by reducing redundant calculations and leveraging Cython features

• Replace int type with np.intp for improved compatibility in decrement and life tables

• Enhance project notes with optimization tasks and context for static typing in Cython

• Reorganize imports and enhance code readability across multiple modules

• Replace len() with shape[0] for improved compatibility in InterestRate class

• Optimize payment time calculations with pre-calculated inverse for improved performance

• Update project notes with task completion and additional optimization details

• Enhance documentation with performance characteristics and Cython compilation details for date utilities

• Enhance module documentation with detailed descriptions of core components and usage examples

• Update project notes to clarify documentation tasks and next steps

• Update project notes to specify docstring continuation for init in lactuca

• Enhance documentation for age calculation and time unit literals in base.py

• Enhance documentation for literal types and examples in base, helpers, and insurance modules

• Enhance DecrementTable for vectorial creation with detailed cohort handling and limits

• Clean up whitespace in generate_payment_times documentation

• Remove deprecated tests and enhance vectorial cohort functionality in LifeTable

• Enhance project notes with static typing and vectorization strategies for performance optimization

• Update API documentation and improve changelog structure

• Enhance project notes with automated documentation and changelog review workflow

• Update variable names in LifeTable and related documentation for consistency

• Streamline mortality data arrays and update start_age in GAM94_AA

• Streamline validation logic in _gen_discrete_improvement function

• Remove outdated architecture audit plan document

• Replace _gen_projected_improvement_cohort with _gen_projected_improvement in tests for consistency

• Enhance format_date documentation for clarity and detail

• Clean up all exports in dates module for improved clarity

• Streamline imports and all exports in engine module for clarity

• Remove commented lines for cleaner all exports in tables module

• Simplify caching logic in TableBuilder for improved performance and clarity

• Clean up import statements and remove type ignore comments for improved clarity

• Update implementation status and checklist for CI/CD phases

• Remove unused import statements for improved clarity

• Remove unnecessary blank lines for improved code clarity

• Remove outdated comments and improve documentation clarity in base.py

✅ Testing

• Add comprehensive tests for _resolve_interest_rate function

• Add tests for lx interpolation with fractional ages near integers

• Add comprehensive tests for optimized _Tx_values functionality and performance

• Add unit tests for _lx_at and _lx_at_DEPRECATED to verify equivalence and performance

• Add unit tests for _check_probs function

• Add precision tests for commutation functions in LifeTable

• Add tests for omega boundary handling in qx calculations

• Enhance format_date tests with cross-format input coverage and edge cases

• Update save function to utilize fingerprint cache for payload hash

✨ Features

• Add centralized validation and definitions for actuarial calculations

• Implement _resolve_interest_rate function for validating and resolving interest rates

• Add centralized life inputs validation method (_validate_life_inputs) to LifeTable class and delete from utils.py

• Enhance InterestRate and LifeTable classes with improved validation and error handling

• Add comprehensive tests for InterestRate and LifeTable classes, including edge cases and boolean handling

• Improve numerical precision handling for scalar inputs in copilot instructions

• Update TODO.md with new tasks for unifying dispatch functions and improving type annotations

• Add bash script to activate virtual environment and run LifeTable tests

• Add performance benchmarking and tests for LifeTable methods, excluding specific table files

• Implement safe removal of np.clip in probability calculations with validation checks

• Implement centralized probability validation function to replace np.clip logic

• Replace np.clip with a helper in core.utils for stricter probability validation

• Add documentation for safe removal of np.clip in probability calculations

• Add task to replace np.clip with _check_probs in probability calculations

• Add probability validation method _assert_probs_in_unit_interval and refactor _prob_decrement_interval and _prob_life_interval

• Update TODO.md to include tasks for safe replacement of np.clip and validation in TableBuilder

• Add validation check for qx values in TableBuilder and update TODO.md

• Implement generational table formulas and update dispatcher in core.py

• Add centralized probability validation function to assert values in unit interval _assert_probs_in_unit_interval_assert_probs_in_unit_interval

• Add generational-specific validation checks in TableBuilder for decrement probabilities

• Refactor generational formula handling and probability validation in DecrementTable

• Enhance decrement validation by adding fail-fast checks for non-finite values in DecrementTable._modify_decrement

• Enhance TableBuilder validation for input data and generational probabilities

• Add generational validation tests for non-finite and out-of-range decrements

• Add tests for fractional qx calculations and ensure monotonicity in interpolation

• Add tests for extreme multiplier overflow and non-finite values in modify_qx

• Update documentation on safe removal of np.clip in probability calculations

• Implement validation for generational decrements in TableBuilder

• Remove np.clip for tpx and px_matrix in MuApproximator and ProbabilityCalculator for improved numerical stability

• Enhance _modify_decrement method with detailed docstring and improved validation for modifications

• Refactor LifeTable tests to use _make_life helper for improved clarity and consistency

• AnnuityCore.discrete_simplified refactor payment_size and payment_frac. Optimization of interpolation coefficients calculation. _joint_survival_udd_yeawise_func added qx_flat = np.asarray(qx_flat, dtype=np.float64) due to error when DecrementTable_prob_decrement_interval returns scalar and not array.

• Add high-precision tests for annuities, endowments, and insurances with detailed configurations

• Update tests to use deprecated _check_probs function for compatibility

• Update Chequeo_flujos.xlsx with new data

• Add Pydantic-based configuration management with TOML support

• Enhance Config module with performance improvements, new methods, and comprehensive tests

• Add allowed mortality placements and module-level constant for offset lookup

• Add tests for deferred annuity and insurance equivalences with commutation functions

• Implement commutation functions for improved actuarial calculations

• Add documentation notes for third-party license management services and project distribution

• Add centralized validation for integer ages in commutation functions and implement continuous versions of Tx, Lx, and ex

• Add pytest fixture to automatically reset Config singleton state after each test

• Enhance TODO documentation with additional implementation details for commutation functions and maintainability improvements

• Enhance LifeTable methods for continuous age calculations and validation, ensuring proper handling of fractional ages. Functions Lx, Tx, ex and their _continuous counterparts now support non-integer ages with improved accuracy and validation checks.

• Update TODO documentation to include numerical integration for continuous age calculations

• Add integer detection and tolerance guidelines for commutation functions, including centralized helpers and performance considerations

• Add integer and fractional detection helpers with optimized performance and detailed documentation

• Optimize integer and fractional age detection in commutation functions for improved performance

• Add comprehensive unit tests for integer detection helpers to ensure correctness and consistency

• Update TODO documentation to reflect review of pyliferisk functions and validation of commutation symbols

• Enhance input normalization and precision handling guidelines in copilot instructions

• Enhance integer detection tolerance documentation and adjust epsilon scaling for improved precision

• Add sub module tables splitting tables.py into multiple files and adjust imports accordingly. Additionally include table_builder.py and table_source.py into tables submodule.

• Add read-only table property to access TableSource metadata

• Enhance summary method to include table metadata and examples for DisabilityTable, ExitTable, and LifeTable

• Add tests for table property access in DisabilityTable, ExitTable, and LifeTable

• Add property to DecrementTable for accessing associated TableSource metadata

• Refactor decrement combination methods and update allowed sexes

• Enhance valid sexes extraction and validation for lambda columns

• Refactor DecrementTable to support unisex blending and improve table combination logic

• Refactor DisabilityTable to enhance modify_ix method and support unisex blending

• Refactor ExitTable to enhance modify_ox method and support unisex blending

• Refactor LifeTable constructor to support unisex blending

• Update binary actuarial tables for improved compatibility

• Add script creation for tables and refine table combination logic

• Remove license-expression from pyproject.toml

• Update actuarial tables with new binary data files

• Add script to regenerate .ltk files with updated schema (omega, sex_independent)

• Remove ‘age’ column and add ‘omega’ and ‘sex_independent’ metadata fields

• Add omega and sex_independent fields, remove age column, and enhance validation

• Update tests to remove age column, add omega and sex_independent fields, and validate omega metadata

• Update TODO.md to include checks for generational table blends and sex_independent table creation

• Add DummyLIFE_1S.ltk actuarial table

• Add DummyLIFE_1S life table with static probabilities and omega field

• Update allowed sexes to include ‘u’ for unspecified gender

• Update metadata structure in TableSource to include parsed values for valid_sexes, sex_independent, and generational

• Enhance DecrementTable to support unisex blending and case-insensitive sex input

• Update summary method in DisabilityTable to include comprehensive table metadata and sample ix values

• Update summary method in ExitTable to include comprehensive table metadata and sample ox values

• Update summary method in LifeTable to include comprehensive table metadata and sample qx values

• Update static table retrieval to exclude single-sex validation table for continuous interpolation tests

• Add dummy_life_1S_data to regenerate_ltk_files script for new schema

• Update TODO.md to reflect completion of generational blend and sex-independent table checks

• Update actuarial tables to reflect new schema changes

• Enhance generational formula descriptions for clarity and extensibility

• Correct naming of generational formula types in exports

• Remove generational formula references and update related logic for sex-independent calculations

• Remove age-dependent generational formula from actuarial tables for sex-independent calculations

• Remove generational formula attribute and related property for sex-independent calculations

• Remove generational_formula assertions and update related tests for non-generational tables

• Update TODO.md with additional tasks for generational formula types and international tables

• Update TODO.md with new tasks for interpolation efficiency and independent table functions

• Add script to regenerate .ltk files with new schema

• Add new binary actuarial tables DummyLIFE_1Sf.ltk and DummyLIFE_1Sm.ltk

• Add script to regenerate .ltk files with updated schema

• Add comprehensive tests for Tables public API and multi-install helpers

• Add case-insensitive filename conflict resolution in TableBuilder

• Refactor table installation logic and improve payload validation

• Update binary file for DAV2004R table data

• Remove obsolete binary files from petecandel notebook directory

• Update binary file for DAV2004R table data

• Enhance DataFrame creation with error handling for invalid data shapes

• Refactor table entry handling and improve error messaging in data.py

• Enhance table installation tests with strict mode error handling and shape validation

• Improve blending logic in DecrementTable for consistent rounding and precision

• Update unisex blend tests to use rounded cohort-adjusted rates for accuracy

• Update TODO.md to reflect completed tasks and clarify table integration

• Update TODO.md to reflect completed tasks and clarify table functions

• Add pandas as a dependency in pyproject.toml and requirements.txt

• Enhance date normalization and calculation functions; rename actuarial_age to act_age for consistency

• Add date_format configuration with validation and default value

• Add tests for date_format configuration and act_age functionality

• Add documentation for uploading packages to PyPI using Cython and GitHub Actions

• Update module docstring to enhance clarity on core functionalities and public submodules

• Enhance module docstring to provide detailed overview and usage examples for actuarial table utilities

• Expand module docstring to include detailed descriptions of functionalities and design goals

• Add context manager for date format configuration in tests and enhance date normalization tests

• Update documentation for PyPI publishing process and security considerations

• Update TODO.md with new tasks for communication and package distribution

• Add valid date formats and corresponding allowed formats

• Add format_date and FormatDates to public API for enhanced date formatting

• Add format_date and FormatDates to enhance date formatting capabilities

• Enhance format_date functionality with additional tests and mixed type support

• Reorganize function imports and definitions for better module structure

• Add time_diff function to public API for enhanced duration calculations

• Add time_diff to all for public API exposure

• Update documentation guidelines for English docstrings and NumPy format compliance

• Add comprehensive documentation guide for automated API documentation generation using MkDocs and NumPy style

• Add valid time units for time_diff function to enhance duration calculations, enhance date quarter formatting with prefix and suffix options, and improve leap year detection for multiple years.

• Add comprehensive tests for time_diff function covering various units and edge cases

• Add InsuranceEngine for life insurance calculations

• Implement FASE 0.0 for production code preparation

• Add comprehensive API documentation and user guides. FASE 1

• Add scripts for generating and validating .pyi stub files for proprietary code protection

• Add security validation for .pyi stub files to protect proprietary code

• Add script to strip comments from init.py files for cleaner distribution

• Add CI/CD workflows for documentation and release processes

• Add new actuarial tables for PASEM and PER 2020

• Add new GAM data files for various demographics

• Add new PEAI2007 IAP actuarial tables for individual and collective data

• Add PEAI2007 IAP actuarial tables for individual and collective disability data

• Update TablasMej2.xlsx with new data

• Add new GAM actuarial tables (GAM71, GAM83, GAM94_AA)

• Add GAM actuarial tables (GAM71, GAM83, GAM94_AA) and implement discrete improvement formula

• Add tests for decrement_multiplier functionality and GAM 94 discrete improvement formula

• Update GAM actuarial tables for 1971 and 1994 with new data files

• Include start_age in metadata and validation for actuarial tables

• Update GAM actuarial tables with new data files for 1971, 1983, and 1994

• Add new actuarial tables for GAM, PER, and other models

• Add original_start_age to metadata and validation in actuarial tables

• Include start_age in DecrementTable methods and update age range representation

• Adjust age range in LifeTable to start from 0

• Add original_start_age property and update data viewing methods in TableSource

• Update tests for GAM94_AA to validate age 0 padding and age 1 data

• Update actuarial tables with new binary data files

• Update generational formula validation to allow non-negative improvement factors

• Update decrement table to use start_age instead of original_start_age in documentation

• Add start_age property to TableSource for original table definition

• Replace original_start_age with start_age in LifeTable and related tests

• Update actuarial tables with new binary file versions

• Remove original_start_age from metadata model and update start_age description

• Sanitize mx values in DecrementTable to ensure strictly positive inputs

• Replace original_start_age with start_age in TableSource for improved clarity

• Update tests to reflect removal of original_start_age and ensure start_age is correctly handled

• Update sync-public workflow to remove push trigger and retain manual dispatch only

• Add select and select_period fields to metadata model and table builder

• Add duration support for select-ultimate tables in DecrementTable

• Add duration parameter to DisabilityTable initializer

• Add duration parameter to ExitTable initializer

• Add duration parameter to LifeTable initializer

• Add select and select_period support to TableSource

• Enhance mx column validation and add checks for discrete improvement

• Implement per-duration mx column validation and enhance mx column retrieval logic

• Update GAM Excel files for 1994 Scale AA - Female and Male

• Add GAM94_AA mortality table with discrete improvement factors

• Add new actuarial tables for 2020 (B_M, CB_H, MI_H, MI_M, RV_M) and update Dummy_qx0

• Implement Chilean actuarial tables and projected improvement formula

• Add projected improvement formula and update generational formula types

• Add grid_years support and expand year-keyed columns for projected improvement

• Enhance DecrementTable to support projected improvement with calc_year validation

• Add calc_year parameter to DisabilityTable initialization

• Add calc_year parameter to ExitTable initialization

• Add calc_year parameter to LifeTable initialization and update Tx calculations

• Add grid_years support for projected improvement tables and enhance life table validation

• Update project notes with new to-do items for Chilean tables and code optimization

• Update actuarial tables with new binary data files

• Update improvement rate terminology and enhance documentation for clarity

• Add new selected ultimate actuarial tables and remove deprecated ones

• Update decrement table to use ‘mi’ terminology and improve validation logic

• Update tables path to point to src directory and improve file reading logic

• Update type hints and improve rate calculations in InterestRate class

• Add taxonomy and classification for actuarial tables in project notes

• Update input format from mx_* to rf_* and enhance projected improvement calculations

• Update actuarial tables with new binary data files

• Add regex validations for MI column names and enhance error handling in TableBuilder

• Add calc_year property with validation and warnings in DecrementTable

• Optimize LifeTable initialization and cache management

• Enhance select_rf detection with regex and improve error handling for select_period

• Add tests for calc_year and unisex_blend setters in LifeTable; enhance omega validation in TableBuilder

• Update multiple actuarial tables with new binary data

• Update project notes for Chilean tables and cohort projections

• Rename and update projected improvement function for cohort-diagonal projection

• Add mi_structure inference and update TableBuilder metadata

• Rename and update projected improvement handling for cohort-based projections

• Remove unused calc_year parameter from DisabilityTable initialization

• Remove calc_year parameter from ExitTable initialization

• Remove calc_year parameter from LifeTable initialization

• Add mi_structure metadata handling for generational tables

• Update tests to use mi_by_duration for per-duration improvement routing

• Update comments and variable names to reflect mi_by_duration usage in DecrementTable

• Rename _select_rf to _mi_by_duration for clarity and update related documentation

• Enhance DecrementTable with pass-through properties for direct metadata access

• Enhance summary and taxonomy lines for improved metadata representation

• Improve test assertions for sex-specific columns and enhance summary output in unisex blend tests

• Add comprehensive architecture audit plan with identified issues and implementation steps

• Add layer mapping for Lactuca architecture in project notes

• Add comprehensive refactor plan for Lactuca architecture audit

• Enhance Cython guidelines for class definitions, attribute initialization, and caching practices

• Add sequence normalization and date formatting helpers in core.py

• Create independent copy of pv_vec_raw to prevent aliased keys in AnnuityEngine

• Simplify return type descriptions in EndowmentEngine documentation

• Defer imports of CubicSpline and gaussian_filter1d to reduce cold start time

• Enhance configuration management and improve validation logic across modules

• Update configuration access in tests to use Config singleton directly

• Add prompt for deep architecture audit and future implementation guidelines

• Enhance performance guidelines with vectorized validation and thread-safe singleton pattern

• Update refactor plan with completed tasks and improved threading safety in Config

• Improve thread safety in Config singleton with double-checked locking

• Enhance interest rate validation to ensure finiteness and improve performance

• Update binary actuarial table DAV2004R_SelUlt_1o.ltk

• Enhance duration handling in DecrementTable for select tables

• Update project notes with testing examples and new section on projected improvement factors

• Update TODO.md with completed tasks and add caching for probability functions

• Enhance generational_formula_type handling and add projected_improvement logic

• Add tests for Select-Ultimate with projected_improvement in Gap 9

• Implement projected_improvement logic in _compute_select_decrement

• Update TODO.md with completed tasks and remove discarded items

• Rename tbls_others to tables_others for consistency in LifeTable methods

• Add standalone functions to the functional API in init.py

• Update test files to use consistent parameter naming and add functional API tests

• Update project notes to reflect changes in table naming conventions

• Add per-file ignores for functional.py in linting configuration

• Add new documents for CNSF 2000-G, CNSF 2000-I, and archive zip file

• Add implementation plan for GrowthRate class in PLAN_GrowthRate.md

• Add new Excel documents t15006.xlsx and t15007.xlsx to Mexicanas directory

• Add link to Mexican tables in TODO.md

• Add growth rate parameter to AnnuityEngine and InsuranceEngine for enhanced growth calculations

• Integrate GrowthRate parameter into LifeTable for enhanced growth calculations

• Add GrowthRate class for modeling growth rate scenarios in life annuities and insurance payments

• Integrate GrowthRate parameter into InterestRate class for improved growth calculations

• Import GrowthRate class into init.py for public access

• Add _resolve_gr function for validating and resolving GrowthRate instances

• Add comprehensive tests for GrowthRate class and _resolve_gr helper

• Update implementation plan for GrowthRate class, marking completion and refining test coverage

• Mark implementation of GrowthRate class in TODO.md as complete

• Refactor AnnuityEngine to use GrowthRate class for growth parameters

• Remove deprecated VALID_GROWTH_TYPES and associated comments from base.py

• Refactor InsuranceEngine to use GrowthRate object for growth parameters

• Remove growth rate and type parameters from LifeTable class, updating to use GrowthRate model

• Add GrowthTypeLiteral and VALID_GROWTH_TYPES for actuarial growth options

• Update ax, äx, axy, äxy, axyz, ajoint, and Afirst functions to use GrowthRate for growth parameters

• Refactor GrowthRate class to improve validation and update growth type handling

• Refactor InterestRate class to remove growth rate and type parameters, integrating GrowthRate model

• Remove growth validation functions and parameters from cashflow inputs

• Add validation to ensure ‘gr’ and ‘cashflow_amounts’ are mutually exclusive in LifeTable

• Add validation to ensure ‘gr’ and ‘cashflow_amounts’ are mutually exclusive in InterestRate class

• Enhance GrowthRate documentation with detailed examples for piecewise growth scenarios

• Enhance GrowthRate tests with additional scenarios and validations

• Update TODO.md to include implementation details for fractional_ts_interpolation helper

• Add growth rate conventions documentation and update index for fractional time shifts

• Create comprehensive plan document for fractional_ts and update related validation messages

• Update validation messages for fractional shifts to clarify actuarial conventions

• Enhance documentation for growth rate conventions and fractional time shifts in LifeTable

• Add documentation reference for anniversary convention and fractional-ts policy in GrowthRate class

• Add prompt for deep architecture audit and Cython usage recommendations in project notes

• Update TODO with implementation details for fractional_ts_interpolation helper and discard related plan reference

• Update section titles to uppercase for consistency in project notes

• Update TODO list with completed tasks and improve function typing using mypy

• Optimize leap year calculation and improve exception handling in date functions

• Refactor error handling in TableBuilder using a dedicated validation helper

• Improve type handling and performance in DecrementTable methods

• Update DisabilityTable methods to enforce blocking with explicit parameters

• Update ExitTable methods to enforce parameterized blocking for qx, ix, ex, and modify_qx

• Add life survival and probability functions with parameterized blocking

• Optimize enumeration validation in _ConfigModel using module-level constant

• Enhance NumPy compatibility in _as_f64_safe by using dynamic copy behavior

• Streamline InterestRate class by simplifying attribute access and initialization

• Refine optimization notes for maximum execution speed and precision in project documentation

• Update TODO.md with completed tasks and new action items for project organization

• Rename and update _gen_projected_improvement_cohort function for clarity and consistency

• Rename _gen_projected_improvement_cohort function to _gen_projected_improvement for clarity

• Rename _gen_projected_improvement_cohort function to _gen_projected_improvement for clarity

• Add sphinxcontrib-mermaid dependency for enhanced documentation support

• Add comprehensive Sphinx documentation plan for project structure and phases

• Update documentation audit status and complete API page splitting

• prompts: Add new prompts for Conventional Commits, new table addition, and release checklist

• Add compact actuarial age aliases for improved usability

• Implement tiered cashflow amounts and GrowthRate utility functions

• Implement webhook event handlers and Keygen license management (B.3/B.7)

• Implement hardware fingerprint control for trial abuse prevention

• Implement trial license creation and validation in webhook

• Implement trial license activation and webhook handling

• Integrate Resend for trial license email delivery and update endpoint configurations

• webhook: Enhance trial email functionality with language detection and dynamic content

• licensing: Implement license verification and activation system

• activation: Implement HMAC-based activation token verification and enhance license validation flow

• activation: Add PEP 562 module-level setattr guard (C.9c)

🐛 Bug Fixes

• Correct import path for EndowmentCore in test file

• Update tpx function calls to use ‘t’ parameter for consistency in annuity tests

• Add explicit cashflow times adjustment flag in AnnuityCore

• Correct parameter in ax_aex_vitalicia_consistency test for whole life annuities

• Adjust payment size calculation for whole-life insurance to include final death payment

• Update TODO for commutation symbols tests and configuration validation

• Update tests to use _EPS_INT for consistency in tolerance checks

• Adjust boundary checks in DecrementTable to improve robustness and precision. In _prob_decrement_interval _EPS_MACHINES is eliminated.

• Improve handling of ages at or beyond omega in DecrementTable calculations (_prob_decrement_interval)

• Update age validation in DecrementTable to allow x > w according to actuarial conventions

• Update TODO for testing commutation symbols and improve clarity

• Improve error message formatting for invalid sex in DecrementTable

• Update Germany Annuities documentation and remove unnecessary whitespace

• Correct spelling in TODO.md and update task descriptions for clarity

• Correct LifeTable instantiation example in documentation

• Update LifeTable instantiation examples to use correct table name format

• Correct LifeTable instantiation examples to use proper table name format

• Correct LifeTable instantiation example in README.md

• Update Tables.install calls to use lists for source specifications

• Update TODO.md to include specific Latin American countries for international tables

• Correct spelling and accentuation in descriptions of actuarial tables

• Update mx validation to require strictly positive values

• Correct rounding logic and update terminology in disability, exit, life, and source tables

• Correct spelling in project notes and enhance clarity on implementation requirements for projected improvement

• Update growth_conventions references in documentation for consistency

• Update documentation link for growth conventions to point to user guide

• Update doctests in _validate_x_and_x0 for clarity and consistency

• Update documentation to reflect changes in projected improvement function

• Correct formatting in generational tables documentation for clarity

• Improve formatting in LifeTable documentation for consistency

• Improve documentation clarity in Config class for validation and error handling

• Enhance documentation examples and formatting in InterestRate class for clarity

• Standardize section headings in project notes for consistency

• Enhance multi-version structure creation in documentation build script for cross-platform reliability

• Export config=Config() singleton alias from lactuca.init

• Correct tables path in configure_tables_path fixture and remove unnecessary src prefix

• Update path for actuarial tables in configuration

• Update documentation for pure endowments and force_integer_ts parameter

• Normalize base_path upfront in process_init_files and optimize print statement

• Update encoding to utf-8-sig for BOM handling in generate_stub_file function

• Remove invisible characters from docstring in core.py

• Correct formatting comment in data_tables.py

• Escape embedded triple-quotes in docstrings to prevent premature closing

• Simplify vercel.json to use automatic API routing

• Restore builds in vercel.json without explicit routes

• List api handlers individually in vercel.json builds

• Add webhook/pyproject.toml to isolate from root uv.lock

• Use absolute dest paths in vercel.json routes

• Switch to Flask app.py entrypoint for Vercel Python detection

• Add flask to webhook/pyproject.toml dependencies

• Add root health route and both /webhook and /api/webhook paths

• Update webhook architecture and implement Flask entrypoint in app.py

• Update verification status for Phase B tests in licensing documentation

• Update subscription event handlers to return 200 status for missing licenses

• Configure Vercel to serve Flask app from app.py

• webhook: Use GET /users/{email} to retrieve existing Keygen user

• webhook: Move resend import inside try/except to prevent startup crash

• webhook: Use metadata[user_email] filter for trial duplicate check

• Add resend to webhook pyproject.toml, remove redundant requirements.txt

• Update support email address in documentation and code

• config: Add deepcopy to Config singleton to support LifeTable.copy()

📚 Documentation

• Update TODO.md to include tasks for validating generational decrements in TableBuilder

• Update documentation on safe removal of np.clip in probability calculations

• Update TODO.md with additional test for decimal configuration

• Update TODO.md with additional testing notes for commutation symbols

• Enhance documentation for Config.reset() method to clarify singleton behavior and usage examples

• Enhance documentation for continuous annuity calculations, clarifying payment timing and integration methods

• Mark task to divide tables.py for improved maintainability

• Add project_notes.md for updating project requirements

• Update project notes with new TODO item for GitHub workflow error explanation

• Update copilot instructions to specify type hinting requirements and rationale

• Update copilot instructions with Python 3 exception syntax and modern type hints guidelines

• Add module-level docstring for TableSource class

• Add comprehensive documentation instructions for the Lactuca project

• Enhance documentation clarity and consistency across multiple guides

• Clean previous build before Sphinx documentation generation

• Improve formatting and clarity in config and growth_rates documentation

• Add 92series.xlsx to UK documentation

• Add whitespace for improved readability in helpers.py

• Clarify documentation for force_integer_ts and insurance methods in life.py

• Enhance documentation for force_integer_ts behavior in config.py

• Add has_growth_rate parameter to InterestRate initialization for clarity

• Add has_growth_rate parameter to _validate_shift_deferment_and_duration for improved warning control

• Update projections documentation for clarity and support of multiple formulas

• Update UK 92 series Excel file with latest data

• Add AM92/AF92 mortality table with detailed description and data

• Enhance documentation for AM92/AF92 tables and improve clarity across various sections

• Add AM92_AF92 actuarial table as a new binary file

• Update decrement column documentation and validation for select durations

• Rename AM92_AF92_SelUt to AM92_AF92 and streamline description in data_tables.py

• Update duration validation and documentation in DecrementTable class

• Add start_duration property and update related documentation in TableSource class

• Enhance error message for duration validation in DecrementTable class

• Enhance documentation for TableSource attributes and metadata structure

• Add setattr method to _DecimalsConfig class to enforce read-only attribute assignment

• Enhance descriptions in mortality tables to include DGSFP regulatory framework

• Update LifeTable documentation for global decimal precision configuration

• Add tests for _DecimalsConfig proxy to enforce read-only behavior

• Correct encoding issues in Chilean Generational Life Tables comments

• Enhance DecrementTable property setters to clarify cache invalidation and no-op behavior

• Clarify caching behavior for InterestRate in LifeTable documentation

• Update Config documentation to clarify TOML section handling and remove unused sidecar lock implementation

• Add tests for dirty-checks and bug fixes in DecrementTable setters

• Add implementation details for dirty-checks and bug fixes in DecrementTable setters

• Update Mexicanas and UK documentation with new and modified Excel files

• Update PEAI2007_IAP_Ind.ltk binary file

• Remove is_generational_life method and update public scale factor handling in TableBuilder

• Remove is_generational_life tests for cleaner codebase

• Clarify life expectancy methods in LifeTable documentation

• Enhance documentation for exponential and linear improvement methods

• Update documentation for select-duration columns and expand functionality

• Enhance tests for generational formulas and TableBuilder functionality

• Add task to review and propose improvements for markdown documentation

• Add bugfix tracking for DecrementTable._modify_decrement with detailed summary and phase plan

• Add detailed plan for redesigning table_combination API in DecrementTable

• Update documentation to replace ‘DecrementCombination’ with ‘Decrement types’ in type literals

• Update documentation to reflect changes in decrement combination methods and types

• Enhance DecrementTable documentation and improve cache handling

• Update DisabilityTable documentation for table_combination and modification behavior

• Update ExitTable documentation for table_combination and modification behavior

• Enhance Modifying Decrements documentation for clarity and completeness

• Enhance DecrementTable and related documentation for clarity and detail

• Enhance DecrementTable documentation for internal state and modification tracking

• Update summary method documentation in DisabilityTable for clarity and detail

• Update summary method documentation in ExitTable for clarity and detail

• Enhance summary method documentation in LifeTable for clarity and detail

• Add new actuarial tables for DummyEXIT and DummyLIFE categories

• Enhance documentation for DecrementTable, ExitTable, and DisabilityTable for clarity and completeness

• Add extended dummy tables catalog with comprehensive coverage and testing

• Add pricing structure and validation strategy for subscription model

• Update import statements to use importlib for accessing lactuca.config module

• Enhance documentation for new actuarial tables and clarify usage in user guide

• Update InterestRate class to use Scalar and ScalarSequence for type hints

• Add tests for sn and i_m functions in InterestRate class

• Enhance user guide for commutation functions with detailed explanations and examples

• Enhance lx_interpolation documentation with functional-style examples and clarify usage

• Enhance interest rates guide with additional examples and clarify usage of methods

• Enhance documentation with new pricing structure, subscription model validation, and improved multi-version support

• Update GrowthRate documentation with new methods, enhanced validation, and improved string representation

• Add tracking document for __str__ and summary() implementation in GrowthRate

• Enhance user guides for InterestRate and GrowthRate classes with detailed examples and clarifications

• Add tests for GrowthRate.str and summary() methods, including edge cases and annotations

• Update growth rates

• Add plan for vectorial interest rate support in LifeTable

• Clarify handling of legacy kwargs in DecrementTable and update LifeTable usage example

• Add new method to LifeTable for flexible interest rate handling

• Clean up imports and format hash calculation in Config class

• Add vectorial interest rate tests for LifeTable functionality

• Update DisabilityTable to clarify blocked decimal properties and improve formatting

• Enhance ExitTable decimal configuration to clarify blocked properties and improve lookup efficiency

• Enhance validation messages in LifeTable for integer age checks and suggest continuous methods

• Add reference to decimals rounding in configuration guide

• Clarify usage of Config singleton and update examples for decimal settings

• Enhance numerical precision documentation with detailed strategy overview and clarifications on integer detection

• Add vectorial interest rate support in LifeTable and clarify legacy kwargs handling in DecrementTable

• Enhance tests for decimals handling in LifeTable, DisabilityTable, and ExitTable, ensuring proper error messages and access restrictions

• Update functional API documentation and improve cashflow parameters

• Add tracking documents for improvements in generate_payment_times, including bug fixes, optimizations, and expanded documentation

• Clarify documentation for cashflow dictionary structure and update present value calculation in InsuranceEngine

• Standardize parameter names for cashflow in LifeTable class

• Update example for generate_payment_times to include selected_periods parameter

• Standardize parameter names for cashflow in ax, axy, axyz, and ajoint functions

• Standardize parameter names for cashflow in InterestRate class

• Enhance generate_payment_times documentation and improve parameter handling

• Add regression test for discrete_simplified return flows with m > 1

• Add comprehensive tests for generate_payment_times covering various schedules and edge cases

• Standardize parameter names for cashflow in ax and a functions

• Enhance documentation for return_flows in AnnuityEngine

• Update integration points for insurances and pure endowments in calculation modes

• Clarify returned dict structure for discrete_precision with m=1 in inspecting_cashflows

• Update functional API documentation and standardize cashflow parameters across multiple classes and functions

• Add comprehensive documentation agent for writing, editing, and reviewing Lactuca documentation

• Enhance documentation assistant roles and responsibilities for Lactuca project

• Enhance documentation for AnnuityEngine and clarify deferred insurance formulas

• Clarify calculation notes in LifeTable regarding deferment and duration

• Improve documentation for payments_size and payments_frac parameters in AnnuityEngine

• Update DecrementTable documentation to reflect new _LX_RADIX value

• Update _flatten_loaded_config to clarify key mappings for calculation, calendar, and mortality sections

• Update test configurations to include calendar section for validation and loading

• Add implementation details for non-standard payment frequencies (m=14, 24, 26)

• Add comprehensive user guide improvement plan with detailed phases and actions

• Enhance documentation for DecrementTable and configuration mappings

• Update payment frequency options in anniversary_dates and act_age functions

• Expand payment frequency options and descriptions in base.py

• Update payment frequency options in generate_payment_times function

• Enhance payment frequency validation documentation for clarity

• Update payment frequency validation and acceptance in tests

• Update performance optimization notes and add prompt for user guide improvement

• Add examples to date-related functions for improved clarity

• Update examples in tables to reflect new LifeTable structure and improve clarity

• Update user guide to include detailed explanations for prospective reserves and payment frequency

• Enhance documentation with detailed examples for annuity and insurance calculations

• Enhance documentation with detailed examples for GrowthRate and InterestRate classes, and update usage in functional examples

• Enhance documentation and user guide for payment frequency options and validation

• Update actuarial docstring guidelines to clarify banned sections and auditing process

• Enhance API documentation with new sections for Config, Date Utilities, and various table classes; add examples and improve clarity throughout

• Update documentation to remove references to Spanish actuarial organizations and streamline language for international clarity

• Update documentation to remove references to Spanish actuarial organizations and ensure compliance with international standards

• Update documentation to remove references to Spanish actuarial practices and ensure alignment with international standards

• Add pytest configuration instructions to project notes

• Enhance ‘See Also’ guidelines for Unicode and method references in docstrings

• Enhance API documentation with new sections and examples; update actuarial docstring guidelines for clarity

• Update actuarial docstring guidelines for subclass API pages and inherited members

• Add comprehensive docstring auditor agent for src/lactuca/ Python files

• Add comprehensive docstring audit prompt for Python modules, including automated and manual workflows

• Add docstring auditor agent and audit-docstrings prompt for systematic validation

• Update customization tracker with new /audit-docstrings prompt for systematic review

• Enhance documentation for DisabilityTable, ExitTable, and LifeTable with inherited members and methods

• Enhance API documentation and improve Sphinx configuration for better clarity and usability

• Update actuarial docstring guidelines to enhance clarity and consistency in parameter references and examples

• Update actuarial docstring guidelines and enhance documentation for subclass API pages and inherited members

• Enhance InterestRate class docstrings for clarity and consistency

• Add text accuracy and redundancy audit step to docstring auditing process

• Update actuarial docstring guidelines for method and attribute references in narrative text

• Update actuarial docstring guidelines and enhance InterestRate class documentation for clarity and consistency

• Enhance docstring references for DecrementTable and its subclasses for clarity

• Add guidelines for using Pattern D for Unicode method names in docstrings

• Enhance docstring auditing process and update actuarial guidelines for clarity

• Refine docstrings for clarity and consistency across TableBuilder methods

• Update example in ExitTable docstring to include unisex_blend parameter

• Improve docstring formatting and consistency across TableSource class

• Update docstrings for GrowthRate class to enhance clarity and consistency

• Enhance docstring clarity and consistency across InterestRate class methods

• Add tests for shifted() numerical coherence with apply_from_first=True

• Update pytest configuration to enhance test options and add benchmark marker

• Remove obsolete pytest configuration file

• Refine documentation for TableBuilder class and related functions

• Update

• Update docstrings

• Refine documentation for generate_payment_times function

• Remove deprecated test for payload hash verification

• Update utility functions section to enhance clarity on payment grid helpers

• Update table type references to include class links for clarity

• Enhance docstrings for clarity and consistency across various classes and methods

• Update documentation for actuarial age aliases and remove deprecated aliases

• Update example output to reflect float return type for age_last_birthday function

• Update import statements and enhance docstrings for date utilities

• Add compact actuarial age aliases to top-level namespace

• Enhance documentation for Config class and improve clarity of method descriptions

• Enhance date utilities documentation with detailed capabilities and compact aliases

• Enhance configuration documentation by adding thread-safety note for set_many method

• Update short-form aliases in dates guide to avoid shadowing built-in names

• Refine documentation for TableBuilder class and enhance clarity of related functions

• Add implementation document for Config.set_many thread-safety fix

• Add test for thread safety in Config.set_many method

• Add tests for anniversary_dates function with various intervals and edge cases

• Clarify support for pandas and polars as required dependencies and add DateLike type alias

• Update documentation to clarify native integration with pandas and polars

• Refine documentation for pandas and polars integration, removing conditional notes

• Enhance API documentation with additional details on configuration, date types, and table functionalities

• Add tests for vn() function to validate rate conditions and error handling

• Enhance validation for interest rates in discount factor calculations

• Add documentation for proprietary actuarial API distribution and implementation guide

• Add note on ValueError for vn() function with invalid rates

• Update contact information for Alberto Aragoneses

• Add tests for generate_payment_times function covering various scenarios

• Add tests for GrowthRate.amounts and tiered_amounts functions

• Add documentation for tiered cashflow amounts function

• Add examples for generating cashflow amounts and tiered cashflows

• Enhance documentation and add tests for cashflow utilities

• Add amounts method for cashflow generation in GrowthRate class

• Update module documentation and add tiered_amounts function for cashflow assignment

• Update CI/CD implementation plan with pre-0 audit and stub publishing details

• Enhance CI/CD documentation with implementation references and updates

• Update payment frequency documentation and examples for clarity

• Update CI/CD implementation plan with validation results and corrections for wheels build

• impl: Update IMPL_distribution_licensing with C.9c and deepcopy details

🧹 Miscellaneous

• Update TablasMej2.xlsx with new data

• Remove Pydantic dependency from requirements.txt

• Update DummySD2015Gen.ltk binary file

• Add external folder to .gitignore for temporary files of test_pypi_private package

• Update TablasMej2.xlsx with new data

• Update project notes with manual documentation review tasks and international table inclusion

• Add link to Markdown syntax guide in project notes

• Remove commented-out GAM94_RF mortality table code

• Remove deprecated actuarial tables and update tables path in config

• Update error reference documentation for interpolation and mortality method options

• Clean up code structure and remove unused code blocks

• Add .editorconfig for consistent coding styles across files

• Update CI/CD workflow to include macOS and Ubuntu in build matrix

• Update Python version to 3.14 and enable FORCE_JAVASCRIPT_ACTIONS_TO_NODE24

• Enable FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 in CI/CD workflow

• Enable FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 in release-test workflow

• Add FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 environment variable to sync workflow

• Add FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 environment variable to validate-docs workflow

• Enable FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 in validate-wheels workflow

• Enhance CI/CD documentation and streamline module imports for clarity

• Update implementation plan and validate workflows for macOS/Linux support

• Include Windows in the validation workflow OS matrix for comprehensive testing

• Update CI/CD implementation plan with latest phase completions and documentation adjustments

• Update CI/CD implementation plan with completion status and repository renaming

• Update CI/CD implementation plan and licensing document with current status and completed prerequisites

• Add webhook scaffold for Vercel deployment (Fase B)

• Update licensing document with latest revision and webhook scaffold details

• Update project URL in licensing document for Vercel deployment

• Remove redundant requirements.txt (pyproject.toml is used by Vercel)