chore: release 2025.9.25

[jdx]

📦 Registry

• prefer k3s from Aqua over ASDF plugin by @TobiX in #6486

🐛 Bug Fixes

• (auto-install) support installing non-active backend versions by @jdx in #6484
• (install) remove duplicate 'mise' text in install header by @jdx in #6489
• (task) prevent hang when tasks with multiple dependencies fail by @stempler in #6481

🧪 Testing

• (e2e) use local HTTP server instead of httpbin.org for tool-stub tests by @jdx in #6488

Chore

• (ci) prevent release workflow from running on release branch pushes by @jdx in #6490
• (ci) parallelize release workflow to start e2e tests earlier by @jdx in #6491

New Contributors

• @stempler made their first contribution in #6481

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Note

Bumps to 2025.9.25 with CHANGELOG update, packaging/completions version sync, and adds mdsf to the embedded Aqua registry.

• Release/Versioning:
  • Bump mise to 2025.9.25 in Cargo.toml, Cargo.lock, default.nix, packaging/rpm/mise.spec, and README.md.
  • Update shell completion cache spec filenames to usage__usage_spec_mise_2025_9_25.spec in completions/_mise, completions/mise.bash, and completions/mise.fish.
  • Add CHANGELOG.md entry for 2025.9.25.
• Registry:
  • Add Aqua registry package hougesen/mdsf at crates/aqua-registry/aqua-registry/pkgs/hougesen/mdsf/registry.yaml.

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[Copilot]

Pull Request Overview

This PR updates the version number from 2025.9.24 to 2025.9.25 across all relevant configuration and documentation files for a new release.

• Version bumped from 2025.9.24 to 2025.9.25 in package configuration files
• Updated shell completion spec file paths to reflect new version
• Updated example output in documentation to show new version

Reviewed Changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
packaging/rpm/mise.spec	Updates RPM package version specification
default.nix	Updates Nix package version
completions/mise.fish	Updates Fish shell completion spec file path
completions/mise.bash	Updates Bash completion spec file path
completions/_mise	Updates Zsh completion spec file path
README.md	Updates example version output in documentation
Cargo.toml	Updates Rust package version

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[github-actions]

Hyperfine Performance

mise x -- echo

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.9.24 x -- echo	19.5 ± 0.5	19.0	25.5	1.00
mise x -- echo	19.5 ± 0.2	19.0	20.8	1.00 ± 0.03

mise env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.9.24 env	18.9 ± 0.4	18.4	24.5	1.00
mise env	19.1 ± 2.8	18.3	63.4	1.01 ± 0.15

mise hook-env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.9.24 hook-env	18.5 ± 0.2	18.0	19.4	1.00
mise hook-env	18.6 ± 0.2	18.0	20.0	1.00 ± 0.02

mise ls

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.9.24 ls	16.5 ± 0.2	16.1	17.8	1.00
mise ls	16.6 ± 0.3	16.2	18.7	1.00 ± 0.02

xtasks/test/perf

Command	mise-2025.9.24	mise	Variance
install (cached)	165ms	✅ 102ms	+61%
ls (cached)	62ms	63ms	-1%
bin-paths (cached)	68ms	69ms	-1%
task-ls (cached)	463ms	463ms	+0%

✅ Performance improvement: install cached is 61%