# just 1.54.0

- Product: just (https://whatsnew.fyi/product/just)
- Vendor: Casey Rodarmor
- Date: 2026-06-23
- Version: 1.54.0
- Original notes: https://github.com/casey/just/releases/tag/1.54.0
- Permalink: https://whatsnew.fyi/product/just/releases/1.54.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Forbid duplicate attribute keys
- **fixed** — Clear signal handler when infallible line catches signal
- **changed** — Allow passing `--dotenv-command` multiple times
- **changed** — Allow `[arg]` `value` to be expression
- **added** — Add `[continue]` attribute
- **added** — Add `--dotenv-command` and `set dotenv-command`
- **added** — Add cache key to verbose output
- **added** — Add `--no-cache` flag
- **added** — Remove empty cache entries with `just --clean`
- **added** — Allow filtering `--clean` by recipe and module path
- **added** — Add `--clean` subcommand for clearing recipe cache
- **added** — Include recipe name in cache entries
- **added** — Add extra user-supplied cache key
- **fixed** — Fix working directory cache key
- **added** — Add output files to cached recipes
- **added** — Add file inputs to cached recipes
- **added** — Use body lines in cache key
- **added** — Use recipe body in cache key instead of lines
- **added** — Add additional cache keys
- **added** — Add cached recipes

###### Fixed
- Forbid duplicate attribute keys ([#3454](https://github.com/casey/just/pull/3454) by [casey](https://github.com/casey))
- Clear signal handler when infallible line catches signal ([#3444](https://github.com/casey/just/pull/3444) by [casey](https://github.com/casey))

###### Changed
- Allow passing `--dotenv-command` multiple times ([#3445](https://github.com/casey/just/pull/3445) by [casey](https://github.com/casey))
- Allow `[arg]` `value` to be expression ([#3429](https://github.com/casey/just/pull/3429) by [casey](https://github.com/casey))

###### Added
- Add `[continue]` attribute ([#3442](https://github.com/casey/just/pull/3442) by [casey](https://github.com/casey))
- Add `--dotenv-command` and `set dotenv-command` ([#3441](https://github.com/casey/just/pull/3441) by [casey](https://github.com/casey))

###### Cached Recipes
- Add cache key to verbose output ([#3465](https://github.com/casey/just/pull/3465) by [casey](https://github.com/casey))
- Add `--no-cache` flag ([#3463](https://github.com/casey/just/pull/3463) by [casey](https://github.com/casey))
- Remove empty cache entries with `just --clean` ([#3462](https://github.com/casey/just/pull/3462) by [casey](https://github.com/casey))
- Add `just --clean` instructions to readme ([#3461](https://github.com/casey/just/pull/3461) by [casey](https://github.com/casey))
- Allow filtering `--clean` by recipe and module path ([#3460](https://github.com/casey/just/pull/3460) by [casey](https://github.com/casey))
- Add `--clean` subcommand for clearing recipe cache ([#3459](https://github.com/casey/just/pull/3459) by [casey](https://github.com/casey))
- Include recipe name in cache entries ([#3457](https://github.com/casey/just/pull/3457) by [casey](https://github.com/casey))
- Add extra user-supplied cache key ([#3456](https://github.com/casey/just/pull/3456) by [casey](https://github.com/casey))
- Fix working directory cache key ([#3455](https://github.com/casey/just/pull/3455) by [casey](https://github.com/casey))
- Add output files to cached recipes ([#3453](https://github.com/casey/just/pull/3453) by [casey](https://github.com/casey))
- Add file inputs to cached recipes ([#3452](https://github.com/casey/just/pull/3452) by [casey](https://github.com/casey))
- Use body lines in cache key ([#3451](https://github.com/casey/just/pull/3451) by [casey](https://github.com/casey))
- Use recipe body in cache key instead of lines ([#3447](https://github.com/casey/just/pull/3447) by [casey](https://github.com/casey))
- Add additional cache keys ([#3446](https://github.com/casey/just/pull/3446) by [casey](https://github.com/casey))
- Add cached recipes ([#3437](https://github.com/casey/just/pull/3437) by [casey](https://github.com/casey))

###### Misc
- Rename `AttributeDiscriminant` to `AttributeKind` ([#3464](https://github.com/casey/just/pull/3464) by [casey](https://github.com/casey))
- Improve invalid shell recipe attribute error message ([#3458](https://github.com/casey/just/pull/3458) by [casey](https://github.com/casey))
- Add `Environment` struct ([#3450](https://github.com/casey/just/pull/3450) by [casey](https://github.com/casey))
- Remove `Test::no_justfile()` ([#3449](https://github.com/casey/just/pull/3449) by [casey](https://github.com/casey))
- Use plural consistently in `UnstableFeature` enum ([#3448](https://github.com/casey/just/pull/3448) by [casey](https://github.com/casey))
- Lowercase `ctrl` consistently ([#3443](https://github.com/casey/just/pull/3443) by [casey](https://github.com/casey))
- Add activating environments section to readme ([#3440](https://github.com/casey/just/pull/3440) by [casey](https://github.com/casey))
- Bump minimum-supported Rust version to 1.89.0 ([#3438](https://github.com/casey/just/pull/3438) by [casey](https://github.com/casey))
- Make non-unicode error messages consistent ([#3436](https://github.com/casey/just/pull/3436) by [casey](https://github.com/casey))
- Lowercase function e

_[Truncated at 4000 characters — full notes: https://github.com/casey/just/releases/tag/1.54.0]_