1.47.0
casey/just1.47.0Mar 15, 2026by github-actions[bot]
AI Summary
This major release introduces lazy evaluation as a new setting, adds a guard sigil `?` for error handling, and includes several new features like group filtering for listing recipes and environment variables for recipes. It also improves timestamp handling and excludes private modules from list output.
Key Highlights
- Added lazy evaluation setting
- Added guard sigil `?` for error handling
- Added `--group` flag to filter `--list` output by group
- Added `[env(NAME, VALUE)]` recipe attribute
- Added attributes for DragonFly BSD, FreeBSD, and NetBSD
New Features
- Lazy evaluation setting
- Guard sigil `?`
- --group flag for filtering --list output by group
- [env(NAME, VALUE)] recipe attribute
- BSD platform attributes
Full Release Notes
### Added - Add lazy evaluation setting ([#3083](https://github.com/casey/just/pull/3083) by [casey](https://github.com/casey)) - Add guard sigil `?` ([#2547](https://github.com/casey/just/pull/2547) by [casey](https://github.com/casey)) - Add `--group` flag to filter `--list` output by group ([#3117](https://github.com/casey/just/pull/3117) by [terror](https://github.com/terror)) - Add attributes for DragonFly BSD, FreeBSD, and NetBSD ([#3115](https://github.com/casey/just/pull/3115) by [jakewilliami](https://github.com/jakewilliami)) - Add `[env(NAME, VALUE)` recipe attribute ([#2957](https://github.com/casey/just/pull/2957) by [neunenak](https://github.com/neunenak)) ### Changed - Make `--timestamp` print timestamps unconditionally ([#3114](https://github.com/casey/just/pull/3114) by [casey](https://github.com/casey)) - Print `--timestamps` with script recipes ([#3050](https://github.com/casey/just/pull/3050) by [casey](https://github.com/casey)) - `[private]` modules are excluded from `--list` output ([#2889](https://github.com/casey/just/pull/2889) by [Scott-Guest](https://github.com/Scott-Guest)) ### Misc - Fix readme typo ([#3122](https://github.com/casey/just/pull/3122) by [Rohan5commit](https://github.com/Rohan5commit)) - Move choose and run into match statement ([#3120](https://github.com/casey/just/pull/3120) by [casey](https://github.com/casey)) - Add uv install instructions to readme ([#3062](https://github.com/casey/just/pull/3062) by [npikall](https://github.com/npikall)) - Suppress error when --choose is cancelled by user ([#3098](https://github.com/casey/just/pull/3098) by [cobyfrombrooklyn-bot](https://github.com/cobyfrombrooklyn-bot)) - Test formatting justfile with undefined variable succeeds ([#3110](https://github.com/casey/just/pull/3110) by [casey](https://github.com/casey)) - Format without compiling ([#3103](https://github.com/casey/just/pull/3103) by [terror](https://github.com/terror)) - Fix Gentoo installation instructions ([#3085](https://github.com/casey/just/pull/3085) by [DarthGandalf](https://github.com/DarthGandalf)) - Deny unreachable pub ([#3080](https://github.com/casey/just/pull/3080) by [casey](https://github.com/casey)) - Fix readme typo ([#3079](https://github.com/casey/just/pull/3079) by [pvinis](https://github.com/pvinis)) - Include blank chapters in book ([#3076](https://github.com/casey/just/pull/3076) by [casey](https://github.com/casey)) - Clean up build script ([#3078](https://github.com/casey/just/pull/3078) by [casey](https://github.com/casey)) - Increase stack size on Windows ([#3077](https://github.com/casey/just/pull/3077) by [casey](https://github.com/casey)) - Fix readme typo ([#3066](https://github.com/casey/just/pull/3066) by [kenden](https://github.com/kenden)) - Remove dependency on executable-path ([#3058](https://github.com/casey/just/pull/3058) by [casey](https://github.com/casey)) - Fix typos ([#3056](https://github.com/casey/just/pull/3056) by [galenseilis](https://github.com/galenseilis)) - Avoid conditional compilation in integration tests ([#3055](https://github.com/casey/just/pull/3055) by [casey](https://github.com/casey)) - Assert exit status last in `Test` builder ([#3054](https://github.com/casey/just/pull/3054) by [casey](https://github.com/casey)) - Remove makedeb/MPR installation instructions ([#3053](https://github.com/casey/just/pull/3053) by [Chengings](https://github.com/Chengings)) - Handle errors when checking for files ([#3051](https://github.com/casey/just/pull/3051) by [casey](https://github.com/casey))