mason/lua/mason-registry, branch fix/rmrf-libuv

feat: add support for socket.dev firewall client (#2088)

2026-05-22T18:14:45Z

feat(registry): add registry_cache setting for controlling cache behaviour (#2089)

2026-05-18T21:23:19Z

* feat(registry): add registry_cache setting for controlling cache behaviour * fix: call callback if available

feat: add the infrastructure to support "system" packages (#2085)

2026-05-14T15:21:42Z

This enables `mason.nvim` to start managing certain packages that: 1) are not suitable for the core registry 2) should not surface in existing APIs and UIs

fix(registry): exclude synthesized registry when updating/installing registries (#2054)

2026-01-07T15:25:00Z

This doesn't necessarily fix a "bug" but primarily fixes the message provided to users when updating registries. If a user has 1 registry configured the message is now "updating 2 registries", this fixes it to "updating registry".

feat: add support for removal of packages from a registry (#2052)

2026-01-07T14:46:58Z

This adds support for removal of packages from any given registry. Currently mason.nvim doesn't support this at all and throws an error when trying to interact with the registry in any way while having a removed package installed locally. This ensures that removed packages are available both in the `:Mason` UI as well as the public Lua APIs. These "synthesized" packages only supports uninstallation, and metadata such as licenses, categories, homepage, etc is not available.

fix(registry): ensure there's no duplicate registry entries (#1957)

2025-05-19T03:58:01Z

docs: update references to mason-org/mason.nvim (#1925)

2025-05-06T21:30:27Z

feat: associate package instances with registry source and record it in receipt

2025-05-06T00:57:26Z

refactor(registry): change lua registries to not instantiate Package themselves

2025-05-02T01:57:07Z

Instead of having Lua registries instantiate package instances themselves we now do it in the installer of Lua registry sources. This aligns the behaviour of the Lua registry protocol with the other registry protocols.

fix(registry): fix registry.is_installed()

2025-03-24T21:43:57Z

refactor(registry)!: add events "update:success", "update:start", "update:progress" and "update:failed"

2025-03-03T15:53:49Z

refactor(registry): parallelize registry installation

2025-03-03T01:17:08Z

refactor(registry): refactor registry initialization

2025-03-03T01:17:02Z

refactor: turn StdioSink into a proper class

2025-02-19T11:15:49Z

refactor!: change Package API

2025-02-19T11:15:48Z

This changes the following public APIs: **(_breaking_) Events on the `Package` class** The `uninstall:success` event on the `Package` class now receives an `InstallReceipt` as argument, instead of an `InstallHandle`. This receipt is an in-memory representation of what was uninstalled. There's also a new `uninstall:failed` event for situations where uninstallation for some reason fails. Note: this also applies to the registry events (i.e. `package:uninstall:success` and `package:uninstall:failed`). --- **(_breaking_) `Package:uninstall()` is now asynchronous and receives two new arguments, similarly to `Package:install()`** While package uninstallations remain synchronous under the hood, the public API has been changed from synchronous -> asynchronous. Users of this method are recommended to provide a callback in situations where code needs to execute after uninstallation fully completes. --- **(_breaking_) `Package:get_install_path()` has been removed. --- **`Package:install()` now takes an optional callback** This callback allows consumers to be informed whether installation was successful or not without having to go through a different, low-level, API. See below for a comparison between the old and new APIs: ```lua -- before local handle = pkg:install() handle:once("closed", function () -- ... end) -- after pkg:install({}, function (success, result) -- ... end) ```

refactor: standardize constructors and improve inheritance construction

2025-02-19T08:23:19Z

refactor(path): use InstallLocation to produce paths, remove static path methods

2025-02-19T08:23:19Z

refactor!: refactor installer internals and add new Package class methods (#1523)

2025-02-19T08:22:40Z

This contains the following changes: 1) `Package:install()` now accepts a second, optional, callback argument which is called when installation finishes (successfully or not). 2) Adds a `Package:is_installing()` method. This contains the following breaking changes: 1) `Package:install()` will now error when called while an installation is already ongoing. Use the new `Package:is_installing()` method to check whether an installation is already running. This also refactors large portions of the tests by removing test globals, removing async_test, and adding the `mason-test` Lua module instead. Test helpers via globals are problematic to work with due to not being detected through tools like the Lua language server without additional configuration. This has been replaced with a Lua module `mason-test`. `async_test` has also been removed in favour of explicitly making use of the `mason-core.async` API. These changes stands for a significant portion of the diff.

refactor!: consolidate Lua registry sources and the Package API (#1498)

2025-02-16T08:48:59Z

**This removes the following APIs:** - `Package:check_new_version()`. Instead use the new `Package:get_latest_version()`. **This has a breaking change in the following APIs:** - `Package:get_installed_version()` now no longer takes a callback but instead returns the installed version or `nil` if not installed.

To handle these breaking changes in plugins, leverage the `mason.version` module, for example:

```lua local mason_version = require("mason.version") local registry = require("mason-registry") local pkg = registry.get_package("rust-analyzer") if mason_version.MAJOR_VERSION < 2 then -- before pkg:check_new_version(function (success, new_version) -- … end) pkg:get_installed_version(function (success, installed_version) -- … end) else -- after local new_version = pkg:get_latest_version() local installed_version = pkg:get_installed_version() fi ```

---

This change also introduces breaking changes for Lua registry sources, by consolidating the package schema with the registry.

The following is an example of a package defined in a Lua registry, following the new schema: ```lua local Pkg = require("mason-core.package") return Pkg.new { schema = "registry+v1", name = "ripgrep", description = "ripgrep recursively searches directories for a regex pattern while respecting your gitignore.", homepage = "https://github.com/BurntSushi/ripgrep", licenses = { Pkg.License.MIT }, languages = {}, categories = {}, source = { id = "pkg:mason/ripgrep@13.0.0", ---@param ctx InstallContext ---@param purl Purl install = function(ctx, purl) -- Arbitrary installation code. end, }, bin = { rg = "./bin/rg", }, } ```

feat(pypi): improve resolving suitable python version (#1725)

2024-06-01T15:17:27Z

fix(registry): exhaust streaming parser when loading "file:" registries (#1708)

2024-05-14T07:24:21Z

chore(registry): clean up recent changes (#1704)

2024-05-11T21:21:55Z

perf(registry): significantly improve the "file:" protocol performance (#1702)

2024-05-11T18:59:50Z

Instead of spawning a separate yq process for each registry package, utilize multi-document parsing through a single process. This should have significant performance improvements on all platforms, but especially Windows, due to bottlenecks caused by AV software. IMPORTANT: Writing all package definitions as-is via stdin like this works because packages in the registry (at least the core registry) must start with a document header (---), effectively acting as a document separator.

feat: add support for openvsx sources (#1589)

2024-01-06T08:02:01Z

fix(registry): fix parsing registry identifiers that contain ":" (#1542)

2023-10-31T14:55:27Z

This primarily fixes `file:` registry identifiers on Windows that may include a drive letter (e.g. `file:C:\Users\user\AppData\Local\nvim`).

fix(registry): reset registries state when setting registries (#1474)

2023-08-27T15:55:46Z

This should only be called once (during mason.nvim setup), but this fixes potential duplicate registry registration in cases where it's called > 1 times.

refactor(registry): colocate FileRegistrySource buffer management (#1473)

2023-08-27T15:55:27Z

fix(registry): schedule vim.fn calls in FileRegistrySource (#1471)

2023-08-27T15:53:27Z

feat(registry): add file: source protocol (#1457)

2023-08-25T22:03:13Z

fix(sources): don't skip installation if fixed version is not currently installed (#1297)

2023-05-11T23:55:39Z

feat(registry): add .get_all_package_specs() (#1247)

2023-04-22T17:20:52Z

This is a faster method than .get_all_packages() due to the fact that it only loads package specifications without instantiating mason-core.package instances. Useful for situations where one only needs to read spec data.

chore: remove lua:mason-registry.index registry entry (#1243)

2023-04-21T19:33:02Z

chore: migrate verible (#1235)

2023-04-18T20:34:44Z

chore: migrate haskell-language-server (#1230)

2023-04-18T09:07:41Z

chore: migrate r-languageserver (#1222)

2023-04-16T19:42:54Z

chore: migrate julia-lsp (#1217)

2023-04-15T21:32:10Z

chore: migrate packages (#1203)

2023-04-11T01:12:52Z

feat(registry): pcall require Lua registry packages (#1200)

2023-04-08T13:09:30Z

The index table may get out of date if a user updates the plugin version without restarting Neovim, causing the `require()` call to error (note, restarting Neovim after plugin updates is always a good idea).

chore: migrate packages (#1198)

2023-04-08T12:29:03Z

fix(windows): download registry archive to file instead of piping data (#1189)

2023-04-07T20:33:43Z

Accessing binary data from the stdout of pwsh.exe's iwr seems to be causing data corruption leading to inability to unpack the archive.

chore: migrate packages (#1182)

2023-04-05T22:09:09Z

feat(registry): add ability to register package aliases (#1146)

2023-04-05T19:42:17Z

fix(github): fall back to curl/wget if gh is not available (#1181)

2023-04-05T17:50:43Z

feat: vendor zzlib for unzip (#1174)

2023-04-02T23:43:37Z

Download data of the registry suggest that ~10-18% struggle to unpack the registry archive, with the drop-off occurring in the `unzip` step. Being able to unpack the registry is a very crucial component of mason.nvim, which warrants vendoring [zzlib](https://github.com/zerkman/zzlib) to allow unpacking it entirely in Lua.

chore: migrate packages (#1173)

2023-04-02T22:47:39Z

refactor: only schedule in a.scheduler() when in fast event (#1170)

2023-04-02T22:33:48Z

Explicitly schedule via `a.wait(vim.schedule)` instead.

fix(registry): use oneshot channel for updating registry (#1168)

2023-04-01T22:15:48Z

feat(ui): display warning and error message if registry is not installed (#1164)

2023-04-01T19:55:58Z

chore: migrate packages (#1163)

2023-04-01T18:56:45Z

chore: migrate packages (#1161)

2023-03-31T17:59:47Z

chore: migrate packages (#1148)

2023-03-29T06:46:37Z

chore: migrate rust-analyzer (#1144)

2023-03-27T10:57:57Z

chore: migrate packages (#1141)

2023-03-26T13:47:31Z

refactor: download checksum after unzip (#1135)

2023-03-25T15:06:59Z

* refactor: download checksum after unzip * fixup --------- Co-authored-by: williambotman[bot]

chore: migrate lua-language-server (#1127)

2023-03-23T11:06:17Z

Closes #995.

chore: migrate solang (#1126)

2023-03-23T11:04:41Z

Closes #1025.

chore: migrate fourmolu (#1125)

2023-03-23T11:00:01Z

Closes #1053.

chore: migrate js-debug-adapter (#1122)

2023-03-23T10:41:19Z

fix(scripts): setup mason and init registries (#1124)

2023-03-23T10:38:19Z

fix: mkdirp if stdpath("state" | "cache") doesn't exist (#1123)

2023-03-23T10:22:45Z

feat: add openedge-language-server (#1108)

2023-03-18T14:08:23Z

feat: add registry.refresh() method (#1096)

2023-03-14T03:48:03Z

fix(sources): also set .desc property when updating spec (#1095)

2023-03-13T23:59:56Z

style: enforce import order (#1092)

2023-03-12T08:26:02Z

* chore(workflows): update dependencies * style: enforce import order

feat: add github registry source capabilities (#1091)

2023-03-12T07:21:15Z

feat(golangci-lint): support linux_arm64 (#1089)

2023-03-10T20:18:14Z

Closes #1084.

fix(js-debug-adapter): fix build script (#1088)

2023-03-09T20:58:46Z

feat(registry): add clj-kondo (#1082)

2023-03-08T23:57:04Z

Co-authored-by: Oliver Marshall

chore(php-cs-fixer): use new PHP-CS-Fixer/PHP-CS-Fixer repo (#1078)

2023-03-08T23:06:25Z

add bslint (#1070)

2023-03-08T01:08:01Z

* add bslint * apply diff --------- Co-authored-by: williambotman[bot]

chore(cmakelint): update languages (#1069)

2023-03-05T19:15:16Z

feat(registry): add pyflakes (#1052)

2023-03-05T18:22:39Z

chore: cmake-lint -> cmakelint (#1067)

2023-03-05T18:11:28Z

feat(registry): add cmake-lint (#1050)

2023-03-05T18:08:35Z

Closes #1006.

feat(registry): add snakefmt (#1048)

2023-03-05T17:54:42Z

feat(ui): display registries in help window (#1062)

2023-03-05T02:33:41Z

feat(pydocstyle): toml support (#1040)

2023-02-28T18:50:48Z

tests: add LuaRegistrySource spec (#1027)

2023-02-23T06:38:08Z

refactor: load mason-registry.sources directly (#1021)

2023-02-21T16:57:45Z

This further reduces the amount of modules loaded during setup.

feat(registry): add yls-yara (#1018)

2023-02-21T11:23:29Z

feat: configurable registries (#1016)

2023-02-20T21:19:39Z

feat(registry): add brighterscript-formatter (#1009)

2023-02-19T21:58:26Z

feat(providers): add more endpoints (#1013)

2023-02-19T21:54:29Z

fix(terraform-ls): use releases.hashicorp.com (#1002)

2023-02-16T18:52:28Z

Closes #1001.

refactor(vacuum): use github source (#998)

2023-02-15T23:25:25Z

The npm package is just a Node.js script that downloads these.

feat(registry): add vacuum (#996)

2023-02-15T22:42:03Z

chore: fix some typos

2023-02-15T13:33:26Z

fix(docker-compose-language-service): upstream added a binary (#990)

2023-02-14T14:45:45Z

feat(registry): add ansible-lint (#989)

2023-02-13T21:16:58Z

feat(registry): add docker-compose-language-service (#986)

2023-02-13T18:05:13Z

Co-authored-by: William Boman

feat: add antlers-language-server (#985)

2023-02-12T13:52:39Z

refactor(api): %s,\v(api/)repo,\1github (#981)

2023-02-11T18:53:27Z

feat(lua-language-server): update source repo (#975)

2023-02-09T15:54:27Z

Co-authored-by: William Boman

feat(registry): add fennel-language-server (#971)

2023-02-07T14:22:55Z

feat(golangci-lint): change installation method (#969)

2023-02-06T16:53:00Z

Co-authored-by: William Boman

feat(registry): add gospel (#961)

2023-02-04T16:13:01Z

feat(registry): add google-java-format (#958)

2023-02-01T21:24:35Z

feat(registry): add latexindent formatter (#949)

2023-01-27T13:39:31Z

feat(registry): add veryl language server (#945)

2023-01-26T15:01:02Z

fix(zls): fix Windows x64 target (#948)

2023-01-26T14:45:32Z

Closes #947.