Release 1.43.0 (#2897)

* Release 1.43.0

- Bump version: 1.42.4 → 1.43.0
- Update changelog
- Update changelog contributor credits
- Update dependencies
- Update version references in readme
- Update minimum Rust version to 1.80
- Use LazyLock instead of once_cell::sync::Lazy

Author: casey

.github/workflows/ci.yaml

@@ -49,7 +49,7 @@ jobs:
 
     - uses: actions-rust-lang/setup-rust-toolchain@v1
       with:
-        toolchain: 1.77
+        toolchain: 1.80.0
 
     - uses: Swatinem/rust-cache@v2
 

CHANGELOG.md

@@ -1,6 +1,25 @@
 Changelog
 =========
 
+[1.43.0](https://github.com/casey/just/releases/tag/1.43.0) - 2025-09-27
+------------------------------------------------------------------------
+
+### Added
+- Add `[default]` attribute ([#2878](https://github.com/casey/just/pull/2878) by [casey](https://github.com/casey))
+- Do not ascend above `--ceiling` when looking for justfile ([#2870](https://github.com/casey/just/pull/2870) by [casey](https://github.com/casey))
+
+### Misc
+- Don't generate completions at runtime ([#2896](https://github.com/casey/just/pull/2896) by [casey](https://github.com/casey))
+- Update `softprops/action-gh-release` to 2.3.3 ([#2879](https://github.com/casey/just/pull/2879) by [app/dependabot](https://github.com/app/dependabot))
+- Add submodule alias and dependency targets to grammar ([#2877](https://github.com/casey/just/pull/2877) by [casey](https://github.com/casey))
+- Bump `actions/checkout` to v5 ([#2864](https://github.com/casey/just/pull/2864) by [app/dependabot](https://github.com/app/dependabot))
+- Fix Windows `PATH_SEP` value in readme ([#2859](https://github.com/casey/just/pull/2859) by [casey](https://github.com/casey))
+- Fix lints for Rust 1.89 ([#2860](https://github.com/casey/just/pull/2860) by [casey](https://github.com/casey))
+- Note that Debian 13 has been released ([#2856](https://github.com/casey/just/pull/2856) by [sblondon](https://github.com/sblondon))
+- Mention `just-mcp` in readme ([#2843](https://github.com/casey/just/pull/2843) by [casey](https://github.com/casey))
+- Expand Windows instructions in readme ([#2842](https://github.com/casey/just/pull/2842) by [casey](https://github.com/casey))
+- Note `[parallel]` attribute in parallelism section ([#2837](https://github.com/casey/just/pull/2837) by [casey](https://github.com/casey))
+
 [1.42.4](https://github.com/casey/just/releases/tag/1.42.4) - 2025-07-24
 ------------------------------------------------------------------------