# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [0.13.0](https://github.com/rustledger/rustledger/compare/v0.12.0...v0.13.0) - 2026-04-21
### Bug Fixes
- rephrase allocation comments to be factual, not empirical
- eliminate redundant contains check in number parsing
- support full Unicode in account names
- address Copilot review — tighten validator, fix Options, update docs
- remove unused NaiveDate imports
### Performance
- avoid allocating empty tag/link/comment Vecs in parser
- fast-path string escape processing for common case
- intern accounts/currencies during parsing to deduplicate allocations
- fast-path number and date parsing to avoid unnecessary allocations
- fast-path decimal parsing for simple beancount numbers
- zero-copy string parsing with Cow for narration/payee
### Refactoring
- *(core)* replace chrono with jiff in rustledger-core
- migrate remaining crates from chrono to jiff
## [0.12.0](https://github.com/rustledger/rustledger/compare/v0.11.0...v0.12.0) - 2026-04-11
### Bug Fixes
- *(parser)* reject 7 invalid inputs per beancount v3 spec
- address Copilot review feedback on parser strict
- align error message wording with Python beancount
- address Copilot review feedback on error message wording
- *(parser)* allow Unicode letters after ASCII start in account names
### Features
- migrate from archived ariadne to miette for error diagnostics
### Testing
- *(parser)* Add 36 new tests for untested functions
- fix 14 fake-coverage tests flagged by Copilot review on #766
## [0.11.0](https://github.com/rustledger/rustledger/compare/v0.10.0...v0.11.0) - 2026-04-02
### Bug Fixes
- support single-character commodity names (e.g., T, V, F)
## [0.10.0](https://github.com/rustledger/rustledger/compare/v0.9.0...v0.10.0) - 2026-02-18
### Bug Fixes
- *(parser)* handle division by zero in expression parser
- address PR review comments
### Features
- *(ci)* add per-platform status badges to README
### Testing
- *(parser)* add regression test for division by zero
## [0.8.8](https://github.com/rustledger/rustledger/compare/v0.8.7...v0.8.8) - 2026-02-14
### Bug Fixes
- *(docs)* address Copilot review feedback on PR #351
### Documentation
- comprehensive documentation overhaul
## [0.8.6](https://github.com/rustledger/rustledger/compare/v0.8.5...v0.8.6) - 2026-02-09
### Bug Fixes
- *(security)* update bytes to 1.11.1 (CVE-2026-25541)
## [0.8.4](https://github.com/rustledger/rustledger/compare/v0.8.3...v0.8.4) - 2026-02-06
### Performance
- optimize hash maps, add parallel query execution, improve test coverage
## [0.8.3](https://github.com/rustledger/rustledger/compare/v0.8.2...v0.8.3) - 2026-02-05
### Bug Fixes
- *(parser)* parse metadata for custom and query directives
### Performance
- *(parser)* add winnow-based parser for ~3x performance improvement
### Refactoring
- *(parser)* address Copilot review suggestions
## [0.8.2](https://github.com/rustledger/rustledger/compare/v0.8.1...v0.8.2) - 2026-02-02
### Bug Fixes
- *(parser)* lower posting metadata indent threshold from 4 to 3 spaces
## [0.8.0](https://github.com/rustledger/rustledger/releases/tag/v0.8.0) - 2026-01-28
### Miscellaneous
- reorganize test fixtures and cleanup
### Style
- fix clippy warnings after MSRV alignment
## [0.7.2](https://github.com/rustledger/rustledger/compare/v0.7.1...v0.7.2) - 2026-01-25
### Performance
- avoid intermediate allocations in parser tag/meta handling
## [0.7.0](https://github.com/rustledger/rustledger/releases/tag/v0.7.0) - 2026-01-25
### Features
- *(test)* add synthetic beancount file generation for compat testing
### Miscellaneous
- update remaining references to single rledger binary
### Refactoring
- consolidate rledger-\* binaries into single rledger binary
- address PR review comments
## [0.6.0](https://github.com/rustledger/rustledger/releases/tag/v0.6.0) - 2026-01-23
### Bug Fixes
- address review comments
- remove broken doc link to SourceMap
- address PR review comments and clippy warnings
### Documentation
- update install options in README
### Features
- add infrastructure for validation error line numbers
- support unicode and emoji in account names
- comprehensive benchmark infrastructure overhaul
- achieve 100% BQL query compatibility with Python beancount
- enhance compatibility CI with comprehensive testing
## [0.5.2](https://github.com/rustledger/rustledger/compare/v0.5.1...v0.5.2) - 2026-01-20
### Miscellaneous
- update Cargo.toml dependencies
## [0.5.1](https://github.com/rustledger/rustledger/compare/v0.5.0...v0.5.1) - 2026-01-19
### Miscellaneous
- update Cargo.toml dependencies
## [0.5.0](https://github.com/rustledger/rustledger/compare/v0.4.0...v0.5.0) - 2026-01-19
### Bug Fixes
- *(parser)* support logos 0.16 greedy pattern warnings
### Features
- \[**breaking**\] upgrade to Rust 2024 edition and MSRV 1.85