[dependabot]

Bumps mobx-react-lite from 4.1.1 to 5.1.0.

Release notes

Sourced from mobx-react-lite's releases.

mobx-react-lite@5.1.0

Minor Changes

• f78cb1607283e26ddae508b457eabcde295212a2 #4709 Thanks @​kubk! - Clean up reactions from uncommitted observer renders using the existing timed fallback even when native finalization is available. This releases subscriptions retained by suspended renders while preserving reactivity on retry.

  In environments with native finalization, defer cleanup registration to a shared microtask so synchronous subscriptions avoid native registrations and timers.

mobx-react-lite@5.0.3

Patch Changes

• 6f002b8e543ca39d3ee23681e28848d7f1724fae #4696 Thanks @​gesposito! - perf: add a node export condition that routes Node and Bun to the existing dist/index.js entry, which picks the prebaked development or production CJS build once at require time. importing mobx in Node no longer executes the env-agnostic dist/mobx.mjs with per-call NODE_ENV checks, and mixing import and require in one Node app now yields a single mobx instance.

mobx-react-lite@5.0.2

Patch Changes

• ec1b708026c1578e1c1f6c7bd90be18b26f7ce85 #4695 Thanks @​gesposito! - perf: evaluate NODE_ENV once at module scope in the env-agnostic esm bundles (dist/<pkg>.esm.js and dist/<pkg>.mjs) instead of at every __DEV__ call site. process.env is an exotic object in Node, so each check performed a real environment lookup on hot paths; consumers that execute these files as-is (Node ESM, vitest, SSR) see roughly 10x faster observable writes in dev mode. All env-set artifacts and bundler output are unchanged.

mobx-react-lite@5.0.1

Patch Changes

• 043850ed96266f8bea42bf643a65e62245a98b3c #4689 Thanks @​gesposito! - fix: useObserver no longer retains the element tree returned by a component's first render for the component's whole mounted life. subscribe/getSnapshot were created inside useObserver's first invocation and therefore shared that invocation's closure context with the reaction.track callback's captures (render, renderResult); since React's useSyncExternalStore holds subscribe while the component is mounted, the first render result (and every fiber and DOM node reachable from it) could never be garbage collected. The administration object is now created by a module-level factory whose scope contains nothing render-related.

mobx-react-lite@5.0.0

Major Changes

• 1926c69f53168619d688f348aa587e8f3ae579ae #4671 Thanks @​kubk! - Release MobX 7, mobx-react-lite 5, and mobx-react 10.

  Bundle sizes are down: ESM prod 17.02 KiB gzip -> 13.96 KiB gzip; a minimal tree-shaken example is 10.32 KiB gzip now.

  It removes long-deprecated compatibility paths and keeps the React bindings split between mobx-react-lite for function components and mobx-react for class-component support.

  MobX 7

  MobX 7 is a cleanup release focused on the modern runtime and decorator model.

  • MobX now always uses Proxy-backed observable objects and arrays. The ES5/non-proxy fallback has been removed.
  • configure({ useProxies: ... }) is no longer supported.
  • { proxy: false } options for observable, observable.object, and observable.array are no longer supported.
  • Legacy decorators are no longer supported.
  • Namespaced annotation and comparer properties now use named exports to reduce bundle size:

  Removed API	Replacement
  observable.ref	observableRef
  observable.shallow	observableShallow
  observable.deep	observableDeep
  observable.struct	observableStruct
  computed.struct	computedStruct
  action.bound	actionBound
  flow.bound	flowBound

... (truncated)

Commits

• d9f7449 Version Packages (#4711)
• f78cb16 Clean up reactions from suspended observer render (#4709)
• e72c530 Version Packages (#4701)
• 7d85a68 feat: Extend IReactionDisposer with Disposable (#4592)
• f7af259 refactor(eslint-plugin-mobx): rewrite in TypeScript and type flat/legacy conf...
• 6e0a03e Remove local NoInfer alias (#4710)
• 01211a6 Fix ComputedValue fails to trigger onBecomeObservable when used in action -> ...
• 5dbb04a Version Packages (#4698)
• 6f002b8 perf: route Node ESM imports to the env-switched CJS entry via a node export ...
• f719c63 Version Packages (#4697)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for mobx-react-lite since your current version.

[github-actions]

🎩 Preview

A preview build has been created at: dependabot/npm_and_yarn/mobx-react-lite-5.1.0/e677abd

[dependabot]

Superseded by #2994.