mise-en-place
The front-end to your dev env Pronounced "MEEZ ahn plahs"
- site: https://mise.jdx.dev/
Tasks can now declare a lock, so runs that share a resource take turns, even across worktrees and terminals. This release also adds opt-in npm provenance verification, dotfile dependencies, and mise bootstrap --update for global config checkouts. Lockfiles get stricter: --locked now requires checksums, and safe mode no longer trusts project lockfiles. The planned removal of minimum-version reading from go.mod and CMakeLists.txt also lands here. See Breaking Changes before you upgrade.
Added
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Task
lock. When several agents or terminals run tasks at the same time, they can collide on resources that exist only once on the machine, such as a shared test database, a simulator or a GPU. A task can now name the locks it needs, and a run that needs a lock someone else holds waits for it. #15242 (@jdx)- A string name is shared by every task on the machine that uses it.
lock = truelocks the task within its repository, and all worktrees of that repository share the lock. - mise takes the lock just before the first command, after dependencies,
skip_if,sourcesand cache checks, so a skipped task never waits. A task waiting for a lock gives up its--jobsslot, so other tasks keep running. Nestedmise runcalls inherit their parent's locks and don't deadlock on them. mise run --lock-timeout 5m, or thetask.lock_timeoutsetting, makes a task fail after waiting that long. The error names the run holding the lock.mise tasks infoand--dry-runshow the locks a task takes.- Locks are OS file locks (
flock, orLockFileExon Windows), so they are released when the holder exits, even if it is killed. This feature is not experimental.
[tasks.test] run = "pytest" lock = "test-db" [tasks."e2e:ios"] run = "./scripts/e2e-ios.sh" lock = ["ios-simulator", "test-db"][test] waiting for lock test-db, held by test in ~/src/shop-pr-42 (pid 4121, for 3.0s) - A string name is shared by every task on the machine that uses it.
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npm provenance verification (opt-in). With
npm.provenance = true, or theprovenancecategory ofparanoid,mise installverifies the Sigstore provenance annpm:tool's package publishes, against the sha512 integrity that the install locks. Packages that publish no provenance install as before. This only works with the embedded aube package manager, and only the tool's own package is checked, not its dependencies. #15240 (@jdx, @kndoshn)[settings.npm] provenance = true -
Dotfile
depends. A[dotfiles]entry or a[dotfile_groups]group can list the groups or entry targets it depends on.mise dot applywrites those first, in rounds. This lets an entry such as amode = "fnox"file or a template that reads a file use files created in the same apply, so a new machine needs only one apply. mise reports an error for a cycle or an unknown name. If a round fails, mise stops and lists the entries it didn't apply. #15277 (@jdx, @owpac)[dotfiles] "~/.workrc" = { mode = "fnox", depends = ["secrets"] } "~/.npmrc" = { mode = "fnox", depends = ["~/.ssh/encryption_ed25519"] } -
mise bootstrap --updatepulls the global config checkout. Without--fromor--adopt,--updatefast-forwards the Git checkout that holds~/.config/mise. This works whether the directory is linked into a checkout by--config-diror is a checkout itself from--adopt. Bootstrap then runs again from the new commit. mise accepts only fast-forwards, so a diverged checkout stops the run.--dry-runprints thegit pull --ff-onlyinstead of running it. #15286 (@jdx, @owpac) -
Skills default to
.agents/skills. Whenskills.diris unset,mise skills syncandskills.auto_syncuse.agents/skillsif it exists, or else an existing.claude/skills. If neither exists, mise creates.agents/skillsand makes.claude/skillsa symlink to it, so Claude Code finds the skills too. Projects that already sync into.claude/skillskeep doing so. #15278 (@jdx, @canac) -
mise use -gsyncs skills into your home directory. Withskills.auto_syncon,mise use -glinks the skills of global tools into the skills directory under your home directory.mise installandmise upgradekeep those links current from any directory.mise skills sync --globalnow links only tools from the global and system config, not every tool active in the current directory. #15276 (@jdx, @canac) -
Registry:
kotlin-toolchain(JetBrains' Kotlin Toolchain, formerly Amper) #15234 (@ggoggam),headscale#15282 (@i-api), andtailscale#15298 (@i-api).
Fixed
Tasks
- On Windows, a multi-line
runorrun_windowsscript undercmd.exeran only its first line and exited 0. It now runs every line, and a laterexit /bfails the task. Each line still runs whatever the previous line's exit code was, and%VAR%is expanded once for the whole script. #15238 (@jdx) - With
jobs > 1,mise runcould hang forever after a task failed while other tasks were still queued. #15268 (@jdx) - Monorepo tasks run from the root, such as
mise run //subproject:task, now get the variables the subproject's daemons export, such asAPI_PORT. An explicit[env]value for the same key still wins. #15217 (@jdx, @dotellie) mise tasks validateno longer reports arun_windows-only task as having no command when you run it on macOS or Linux. #15258 (@jdx, @ryan-pip)- A mistyped command such as
mise lsitnow suggestsmise list. Hidden internal commands are never suggested. #15260 (@jdx)
Tools and backends
- A tool requested as
latestwithprerelease = truenow runs the newest installed version, prereleases included. Before, it kept running the stable release behind thelatestsymlink. This affectsmise x,PATH,which,whereandbin-paths. #15259 (@jdx, @ywenhao) pypi:tools now install when mise has no Python interpreter. mise warns and installs from the version alone.--lockedinstalls and tools that select a specificpythonstill fail. #15287 (@jdx)pypi:tools from an SSH GitHub source with only Git tags and no releases now list versions when a GitHub token is configured. #15291 (@jdx)mise daemons status,stop,logs,pruneandtuino longer fail with "No version is set for shim: pitchfork" when the project doesn't pin pitchfork in[tools]. #15237 (@jdx, @brodienguyen)
Lockfiles
mise lockno longer fails when a Java vendor publishes no build for one of the lockfile's platforms, such as Oracle GraalVM onlinux-arm64-musl. It skips that platform. #15269 (@jdx)mise locknow prints "Pruned …" only after it writes the lockfile, so a run that fails partway no longer claims a prune that didn't happen. #15267 (@jdx)
Config
- A
.config/,mise/or.mise/directory that is its own Git repository, such as a dotfiles checkout, loads again as config for the directory around it. Before, its config was dropped without any message. #15224 (@jdx, @mdt3r)
Dotfiles and bootstrap
- Several Windows dotfiles fixes: #15248, #15249, #15252, #15254 (@jdx)
mise dot unapplynow removes junctions and directory symlinks instead of failing with "Access is denied".symlink-eachentries now prune dangling links even after their state file is lost.- A
symlinkentry that fell back to a copy is reported as copied, both inapplyoutput and inmise dot status. - Changing the letter case of a target path no longer creates a second state file.
- After
mise dot applyfails partway, the next apply now continues without needingmise dot recover. Links made before the failure are recorded, and empty directories the apply created are removed. #15253 (@jdx) mise bootstrapno longer records history checkpoints for runs that change nothing. This also makes no-op runs faster. #15246 (@jdx)- With
homebrew_metadata = true, the Homebrew cask handoff now also writesINSTALL_RECEIPT.json, sobrew infoshows the install date and that you requested the cask. The handoff now requires Homebrew 6.0.22 or newer. With an older Homebrew, mise keeps ownership of the cask. #15274 (@jdx) brew-caskupgrades no longer skip auto-updating apps whose installed version still matches the install record but has a different number of version components than the cask version, such as Firefox 158.0.1 vs 159.0. #15226 (@waynehoover)mise bootstrap packages applyno longer reinstalls everymas:app while Spotlight is rebuilding its index, for example after a macOS update. Ifmas listcomes back empty but App Store apps are installed, mise stops with an error instead. #15228 (@waynehoover)- mise's background services on Windows, such as the tool updater, now keep running after you close the Windows Terminal window. This needs Windows 11 24H2 or Windows Server 2025 or later, and a window can still appear briefly at startup. #15265 (@CCJK123)
Performance
- Embedded vfox plugins such as gcloud no longer re-run their env hook on every prompt. The cached result is dropped when an environment variable the hook read changes. Plugins can also use the new
mise.cacheLua module to name files their result depends on, or to turn caching off. #15227 (@jdx, @leipert) mise hook-envno longer re-parsesuv.locksidecars forpypi:/pipx:tools on every run. In one report this took about 320 ms of a 395 ms prompt. #15230 (@jdx)"latest"tools no longer check their install directory several extra times per prompt. #15295 (@jdx, @disrupted)
Packaging
apt updateagainst the mise Debian repository should no longer fail with "File has unexpected size … Mirror sync in progress?". Repository metadata is now cached for 5 minutes instead of a day, and the index files are uploaded before the files that describe them. #15219 (@jdx)
Security
- Locked mode requires checksums.
mise install --lockednow fails before downloading if a lockfile entry for the current platform has a URL but no checksum. #15285 (@jdx, @deniskern) - Safe mode never trusts a project lockfile. With
MISE_SAFE=1, a project'smise.lockcan no longer choose download URLs, even in a trusted project or in CI. mise downloads from the backend's own release and still checks the lockfile's checksum.--lockednow accepts entries that have a checksum but no URL. #15235 (@jdx) - A project
.miserc.tomlcan no longer drop global environments. A project file could setenv = []without being trusted and turn off environments chosen in the global or systemmiserc.toml, such as one that setsparanoid = true. A project'senv_conf_dcould do the same to globalconf.dfragments. Project files can still add environments. #15281 (@jdx, @adam-moss)
Breaking Changes
go.modandCMakeLists.txtminimum versions are no longer read. This removal was announced in 2026.8.10. A barego 1.21line ingo.modno longer selects a Go version. mise reads only atoolchain goX.Y.Zline, or an exactgo X.Y.Zline when there is notoolchainline.cmake_minimum_requiredinCMakeLists.txtis ignored, and the hiddenidiomatic_version_file_ignore_minimum_versionssetting is removed. To migrate, addtoolchain go1.21.4togo.mod, or set the version in.go-versionormise.toml. For cmake, set the version inmise.toml. #15266 (@jdx)--lockedfails on lockfile entries without checksums. This affects lockfiles written by hand or by an older mise. Runmise lockonce to fill in the checksums. Lockfiles inlockfile_mode = "merge"are exempt. To keep the old behavior, setlocked_require_checksum = false, or set it totrueto require checksums in merge mode too. The setting will start warning in 2027.10.0. #15285- Global environments now also load where a project
.miserc.tomlused to replace them. To leave one out for a single run, use-EorMISE_ENV. #15281
New Contributors
- @CCJK123 made their first contribution in #15265
Full Changelog: https://github.com/jdx/mise/compare/v2026.10.25...v2026.11.0
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