Alpine.js Release Notes

Name: Alpine.js
Brand: Alpine.js

19 release notes curated from 1 source by the Releasebot Team. Last updated: May 1, 2026

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Alpine

19 release notes

Apr 30, 2026
- Date parsed from source:
  Apr 30, 2026
- First seen by Releasebot:
  May 1, 2026
Alpine by Alpine.js

v3.15.12

Alpine ships a polished update with a new .fixed positioning modifier for x-anchor, improved CSP evaluator behavior, x-for and x-sort crash fixes, more consistent x-id handling, teleport leak fixes, and minified ESM builds for each package.
What's Changed

Add .fixed positioning modifier to x-anchor by @nicolagianelli in #4773

fix(csp): support MemberExpression assignments in evaluator by @dasm in #4807

Fix x-for crashing on null-prototype objects like Object.groupBy() results by @joshhanley in #4825

Fix && and || not short-circuiting in CSP evaluator by @joshhanley in #4823

Fix x-sort crash when container has a <template> with no .content by @joshhanley in #4819

Add minified ESM build output for each package by @joshhanley in #4820

Fix x-id evaluation order so $id resolves consistently inside x-data by @joshhanley in #4821

Fix @teleport leaking detached nodes on every Livewire render by @joshhanley in #4822

New Contributors

@dasm made their first contribution in #4807

Full Changelog: v3.15.11...v3.15.12
Original source
Apr 2, 2026
- Date parsed from source:
  Apr 2, 2026
- First seen by Releasebot:
  Apr 2, 2026
Alpine by Alpine.js

v3.15.11

Alpine ships fixes and usability updates, including CSP cleanup, smoother x-trap scrollbar behavior, template-based x-sort handles, a new x-anchor.noflip modifier, better x-for warnings, and a morph $refs regression fix.
What's Changed

fix(csp): skip sharedStorage when enumerating globalThis properties by @PierreBultez in #4787

Fix x-trap.noscroll layout shift conflict with scrollbar-gutter by @dotfrag in #4512

Add support for [x-sort:handle] attributes defined in template tags by @SimoTod in #4483

Add x-anchor.noflip modifier by @calebporzio in #4791

Warn when x-for template has multiple root elements by @calebporzio in #4752

Fix $refs unavailable during morph (v3.15.9 regression) by @calebporzio in #4793

New Contributors

@PierreBultez made their first contribution in #4787

@dotfrag made their first contribution in #4512

Full Changelog: v3.15.10...v3.15.11
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Apr 1, 2026
- Date parsed from source:
  Apr 1, 2026
- First seen by Releasebot:
  Apr 1, 2026
Alpine by Alpine.js

v3.15.10

Alpine fixes x-anchor crash during wire:navigate cleanup.

Fixed

Fix x-anchor crash during wire:navigate cleanup #4790
Original source
Mar 27, 2026
- Date parsed from source:
  Mar 27, 2026
- First seen by Releasebot:
  Mar 27, 2026
Alpine by Alpine.js

v3.15.9

Alpine ships a maintenance release with smoother dialog and focus handling, stronger x-model and x-for behavior, improved morph and x-anchor support, better class and attribute handling, and a handful of bug fixes plus performance updates.
What's Changed

fix(morph): close dialogs properly when removing open attribute by @calebporzio in #4739

Update tabbable and focus-trap dependencies in focus plugin by @joshhanley in #4737

feat(x-anchor): allow dynamic reference to be used with x-anchor by @maximbelyayev in #4735

Handle all types of whitespace in class lists, not just spaces by @calebporzio in #4743

docs: clearer variable name in x-bind example by @calebporzio in #4742

Fix x-model.parent when inside of x-teleport by @willrowe in #4676

feat: x-on.passive.false modifier by @hirasso in #4610

Add support for Set objects in x-for loop function by @alfanzain in #4672

Add support for custom options and cancelable $dispatch by @nicolagianelli in #4608

Fix how x-html handles undefined by @willrowe in #4555

move dependencies from monorepo root to correct packages by @Igloczek in #4550

Don't assign the normalEvaluator per default by @JeroenBoersma in #4548

Fix class setters invocation on nested x-data by @helio3197 in #4528

🐛 Masks model updates by @ekwoka in #4175

Allow debouncing/throttling x-model when using x-modelable by @Spitfire972 in #4186

UI x-radio: fix keyboard navigation when value of first/last radio option is null by @gdebrauwer in #4308

Improve handling of autocomplete values in X-Mask by @robertmarney in #4260

⚡ Improves x-for performance by @ekwoka in #4361

Fix x-ref crash during child-element morph by @calebporzio in #4748

Fix $watch oldValue for objects by @calebporzio in #4749

Escape attribute values in morph setAttribute patch by @joshhanley in #4770

Fix x-model setting .value instead of .checked on checkboxes by @ganyicz in #4779

Fix x-model.blur crash when input is removed from a form by @joshhanley in #4783

New Contributors

@maximbelyayev made their first contribution in #4735

@hirasso made their first contribution in #4610

@alfanzain made their first contribution in #4672

@nicolagianelli made their first contribution in #4608

@Igloczek made their first contribution in #4550

@JeroenBoersma made their first contribution in #4548

@helio3197 made their first contribution in #4528

@Spitfire972 made their first contribution in #4186

@robertmarney made their first contribution in #4260

Full Changelog: v3.15.8...v3.15.9
Original source
Feb 2, 2026
- Date parsed from source:
  Feb 2, 2026
- First seen by Releasebot:
  Feb 3, 2026
Alpine by Alpine.js

v3.15.8

Fixed

Flush x-model.blur value before form submit handlers run #4729
Original source
Feb 2, 2026
- Date parsed from source:
  Feb 2, 2026
- First seen by Releasebot:
  Feb 2, 2026
Alpine by Alpine.js

v3.15.7
Fixed

Fix $watch firing callback when primitive value unchanged #4732

Original source
Jan 30, 2026
- Date parsed from source:
  Jan 30, 2026
- First seen by Releasebot:
  Jan 31, 2026
Alpine by Alpine.js

v3.15.6
Added

Add reactive effect transactions #4731

Original source
Jan 26, 2026
- Date parsed from source:
  Jan 26, 2026
- First seen by Releasebot:
  Jan 26, 2026
Alpine by Alpine.js

v3.15.5

Added

feat(x-model): add .change, .blur, and .enter event modifiers #4728
Original source
Jan 13, 2026
- Date parsed from source:
  Jan 13, 2026
- First seen by Releasebot:
  Jan 14, 2026
Alpine by Alpine.js

v3.15.4
Fixed

Fix sort auto evaluation #4716

Fix duplicate attribute/value situations

Original source
Dec 16, 2025
- Date parsed from source:
  Dec 16, 2025
- First seen by Releasebot:
  Dec 23, 2025
Alpine by Alpine.js

v3.15.3
Changes

Improve evaluator #4711

fix add support for ShadowRoot in findClosest function and export of injectMagics/initInterceptors #4699

fix(docs): initialise data, fix typo in x-on example #4701

Original source
Nov 15, 2025
- Date parsed from source:
  Nov 15, 2025
- First seen by Releasebot:
  Dec 23, 2025
Alpine by Alpine.js

v3.15.2
Changes

Imrove CSP bundle #4704

Add setErrorHandler #4673

Original source
Oct 26, 2025
- Date parsed from source:
  Oct 26, 2025
- First seen by Releasebot:
  Dec 23, 2025
Alpine by Alpine.js

v3.15.1
Changed

x-sort improvements

CSP build allowGlobals now defaults to false instead of true

Original source
Sep 3, 2025
- Date parsed from source:
  Sep 3, 2025
- First seen by Releasebot:
  Dec 23, 2025
Alpine by Alpine.js

v3.15.0
Changed

Improve CSP build #4671

Add Alpine.morphBetween() #4629

style: use let instead of var in x-model.js #4645

style: use let/const instead of var in debounce.js #4644

style: remove useless param #4650

feat(persist): add 'exports' field for proper ESM/CJS resolution #4611

Fix Chrome warning when using x-trap.inert #4640

Fixes license #4647

Original source
Mar 12, 2025
- Date parsed from source:
  Mar 12, 2025
- First seen by Releasebot:
  Dec 23, 2025
Alpine by Alpine.js

v3.14.9
What's Changed

Fix focus documentation example code by @iamshcc in #4496

Add skip children to morph by @joshhanley in #4568

New Contributors

@iamshcc made their first contribution in #4496

Full Changelog: v3.14.8...v3.14.9
Original source
Dec 23, 2024
- Date parsed from source:
  Dec 23, 2024
- First seen by Releasebot:
  Dec 23, 2025
Alpine by Alpine.js

v3.14.8
Fixed

Fix x-mask triggering update requests on load #4481

Original source

Curated by the Releasebot team

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Alpine.js Release Notes

Alpine.js Products

v3.15.12

What's Changed

New Contributors

v3.15.11

What's Changed

New Contributors

v3.15.10

Fixed

v3.15.9

What's Changed

New Contributors

v3.15.8

Fixed

v3.15.7

Fixed

v3.15.6

Added

v3.15.5

Added

v3.15.4

Fixed

v3.15.3

Changes

v3.15.2

Changes

v3.15.1

Changed

v3.15.0

Changed

v3.14.9

What's Changed

New Contributors

Full Changelog: v3.14.8...v3.14.9

v3.14.8

Fixed

Curated by the Releasebot team

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