1.39.0

Added

• Add which() and require() for finding executables (#2440 by 0xzhzh)
• Add no-exit-message Setting and [exit-message] attribute (#2568 by ArchieAtkinson)
• Configure alias style in --list with --alias-style (#2342 by marcaddeo)
• Add regex mismatch conditional operator (#2490 by laniakea64)
• Add read_to_string(path) function (#2507 by begoon)

Changed

• Rename read_to_string() to read() (#2518 by casey)

Fixed

• Keep [private] attribute when formatting assignments (#2592 by casey)
• Format if … else if … without superfluous braces (#2573 by casey)
• Fix error when lexing ! at end-of-file (#2520 by casey)
• Handle recipes in submodules in fish completion script (#2514 by senekor)

Misc

• Add tests for require() (#2594 by casey)
• Evaluate concatenations and joins from left to right (#2593 by casey)
• Disable links to empty chapters in book (#2589 by casey)
• Link to CI workflow in readme (#2586 by bravesasha)
• Clarify that trim_*_match functions take subtrings (#2574 by xavdid)
• Update softprops/action-gh-release from 2.2.0 to 2.2.1 (#2570 by app/dependabot)
• Check attributes in parser instead of analyzer (#2560 by casey)
• Ignore I/O errors when writing changelog to stdout (#2558 by casey)
• Add quiet setting and fix typos in readme (#2549 by unennhexium)
• Update readme to use env() instead of env_var*() (#2546 by laniakea64)
• Document using || to provide default for empty environment variable (#2545 by casey)
• Refactor Line predicates (#2543 by casey)
• Fix typos in README.md (#2542 by laniakea64)
• Add full example getting XDG user directory to readme (#2536 by laniakea64)
• Document weird behavior of duplicate definitions in imports (#2541 by casey)
• Update readme to reflect actual behavior of user directory functions (#2535 by casey)
• Update softprops/action-gh-release to 2.2.0 (#2530 by app/dependabot)
• Document running python recipes with uv (#2526 by casey)
• Sort functions alphabetically (#2525 by casey)
• Fix truncated bang operator error message (#2522 by casey)
• Include source path in dump JSON (#2466 by psibi)
• Add attribute set (#2419 by neunenak)