rescript-signals-v3.1.1

rescript-signals-v3.1.1 (2026-04-21)

Bug Fixes

• restore Signals entrypoint module (a5244ac)

Documentation

• use neutral framework benchmark wording (ff70b91)

rescript-signals-v3.1.0

rescript-signals-v3.1.0 (2026-04-21)

Features

• add optional equals for computeds (4f8c43c)

Performance Improvements

• optimize scheduler fast paths (456f1c4)

rescript-signals-react-v2.0.0

rescript-signals-react-v2.0.0 (2026-04-21)

⚠ BREAKING CHANGES

• remove signals-react namespace (#27)

Before

open Signals
open SignalsReact

let count = Signal.make(0)

@react.component
let make = () => {
  let value = SignalsReact.useSignalValue(count)
  <span> {React.string(Int.toString(value))} </span>
}

Now

open Signals
open SignalsReact

let count = Signal.make(0)

@react.component
let make = () => {
  let value = useSignalValue(count)
  <span> {React.string(Int.toString(value))} </span>
}

rescript-signals v3.0.0

Breaking Changes

• feat!: convert to npm workspaces monorepo (018bdbd)

BREAKING CHANGE

The package has been restructured into a monorepo using npm workspaces. The package name and API remain the same, but the repository layout has changed.

Other Changes

• feat: add rescript-signals-react package (463bafc)
• chore: update licenses (30a0f02)

rescript-signals-react v1.0.0

Initial Release

React adapter for rescript-signals using useSyncExternalStore.

Features

• useSignalValue — subscribe a component to a signal's value
• useSignal — create a component-local signal
• useComputed — create a derived signal within a component
• useComputedWithDeps — deps-aware derived signal that rebuilds when React deps change
• useSignalEffect — run signal-tracking effects tied to component lifecycle

v2.1.0

2.1.0 (2026-04-07)

• feat: use ReScript namespacing for Signals (3e8b8bd)

v2.0.0

2.0.0 (2026-04-04)

• feat!: make Effect.run fire-and-forget (831f353)

BREAKING CHANGE

• Effect.run now returns unit instead of
  disposer. If you need to manually dispose an effect, use
  Effect.runWithDisposer instead.

Migration guide:

Before:

let disposer = Effect.run(() => {
  Console.log(Signal.get(count))
  None
})
disposer.dispose()

After:

let disposer = Effect.runWithDisposer(() => {
  Console.log(Signal.get(count))
  None
})
disposer.dispose()

If you don't need the disposer, no changes are required:

Effect.run(() => {
  Console.log(Signal.get(count))
  None
})

v1.3.4

1.3.4 (2026-03-29)

• fix: strip dev sources from rescript.json during npm pack (#20) (be26da0), closes #20
• docs: add active page highlighting in sidebar (8240b6d)
• docs: add breadcrumbs navigation (ef06eef)
• docs: add copy-to-clipboard button to code blocks (ff33fc4)
• docs: add docs-website for GitHub Pages (158a932)
• docs: add Edit on GitHub links to all pages (cfa5933)
• docs: add Previous/Next page navigation (62a0784)
• docs: add scroll to top button (63e3ed5)
• docs: add search functionality to docs website (20fa316)
• docs: enable SSR prerendering for docs website (#15) (975185c), closes #15
• docs: fix duplicate headers on docs pages (#19) (0d8b2d6), closes #19
• docs: fix routing for GitHub Pages by setting router basePath (7b7f4ae)
• docs: fix SSR and add GitHub Pages SPA routing support (#17) (e2f039c), closes #17
• docs: fix SSR compatibility by guarding browser APIs (#16) (962c09f), closes #16
• docs: fix vite config (bcd6b9a)
• docs: footer adjustments (2b8a42f)
• docs: improve docs-website with conditional sidebar and release notes (44fba46)
• docs: redesign homepage and improve documentation styling (#13) (90161c3), closes #13 #0d1117
• docs: redesign website with xote-style layout and purple theme (#14) (cb20cfc), closes #14
• docs: switch from mountById to hydrateById for SSR (7712e01), closes #app
• docs: update README.md (73063e7)
• docs: update README.md (4356082)
• docs: update xote and basefn (013caa0)
• chore: add homepage link (b15fc5c)
• chore: save benchmarks results in json files (88221c7)
• chore: update zekr (e187e69)
• ci: add GitHub Pages deployment workflow (6d5aec8)
• test: replace TestFramework with Zekr (34d339c)

v1.3.3

1.3.3 (2026-01-21)

• perf: unify computed observer and subs into single structure (f5d0ad1)

v1.3.2

1.3.2 (2026-01-21)

• chore: add benchmark script (cfc2a7c)
• perf: a few performance updates (41b2f27)
• perf: eliminate Map lookups and level recompute (2bb0a5a)
• perf: eliminate map lookups on signal read (b3ad10f)
• perf: optimize computed creation path (3d84e36)
• perf: replace observer tracking with linked lists (bc80675)
• perf: skip sorting when observers at same level (1a406d3)
• fix: remove @rescript/core as dep (008e5fe)