CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

Undocumented APIs may change

The format is based on Keep a Changelog.

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@wix/splittext

[0.2.0] - unreleased

Added

• @wix/splittext/plugin entry points: splitTextPlugin for Interact.use(), and splitTextStyle for generate() (#275)
• hideUntilReady: splitTextStyle hides the container until the runtime split sets data-splittext-ready (#275)

[0.1.2] - 2026-07-14

Added

• Initial release: lightweight, accessible text splitting for staggered entrance animations (#241)
• Split by chars, words, lines, or sentences with locale-aware Intl.Segmenter segmentation (#241)
• Range API line detection, lazy evaluation, and revert() to restore the original DOM (#241)
• Nested multi-type splits (lines → sentences → words → chars) with nested: 'flatten' (#241)
• CSS stagger hooks (--char-index, --word-index, etc.) and customizable span wrappers (#241)
• React entry point: useSplitText hook with automatic cleanup on unmount (#241)
• Optional autoSplit to re-split on resize and font load (#241)

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@wix/interact-validate

[0.2.0] - unreleased

Added

• Plugin fields: $-prefixed keys on interactions and effects are accepted; every other unknown key is still reported as SCHEMA_UNRECOGNIZED_KEYS (#275)

Changed

• KEYFRAME_PROP_NOT_CAMEL_CASE (rule category KEYFRAME_STYLE) is replaced by INVALID_CSS_PROPERTY_NAME (rule category CSS_PROPERTY_NAME): both camelCase and kebab-case CSS property names are valid input, so only names that are neither are reported, and the check now covers transition.styleProperties / transitionProperties names in addition to keyframeEffect keyframes
• severityOverrides keyed on KEYFRAME_STYLE are now silently ignored. Rename the key to CSS_PROPERTY_NAME to keep an override in effect

[0.1.2] - 2026-07-29

Added

• RECOMMENDED_FILL_BACKWARDS semantic check nudging viewEnter + once keyframe/named effects without FOUC hiding rules to set fill: 'backwards' or 'both' (#277)

Changed

• README rule catalog updated for RECOMMENDED_FILL_BACKWARDS (#277)

[0.1.1] - 2026-07-14

Added

• Extended semantic validation derived from packages/interact/rules/*.md: animationEnd graph warnings, FOUC/same-element retrigger checks, CSS syntax, ignored properties, partial-data guards, and recommended patterns (#252)
• walkConfig() traversal helper for semantic rule visitors (#252)

Changed

• Expanded README with severity model, rule catalog, and integration examples (#252)

[0.1.0] - 2026-07-07

Added

• Initial release: static schema, referential, and semantic validation for InteractConfig, powered by zod (#238)
• validateInteractConfig(), assertValidInteractConfig(), and InteractValidationError (#238)
• Exported zod schemas for host-project composition (InteractConfigSchema, Interaction, Effect, etc.) (#238)
• Structural checks: strict object shapes, enums, numeric bounds, and trigger/effect compatibility (#238)
• Referential and semantic checks: dangling effectId/sequenceId/conditions references, unused definitions, duplicate keyframe names, and media-query syntax (#238)
• Configurable severity via strict, max, and per-category severityOverrides (#238)
• Compile-time type parity guard against @wix/interact config types (#238)

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@wix/interact

[2.6.0] - unreleased

Added

• Generic plugin bridge: Interact.use(name, plugin) registers a plugin, and a $<name> field on an interaction or effect (#275)
• generate() accepts a plugins option — a map of plugin name → build-time style generator (#275)
• Reduced motion is now detected from the browser: Interact.forceReducedMotion reads prefers-reduced-motion unless it was set explicitly, and the browser setting is re-read as each interaction is bound
• generate() accepts a third options argument and emits @media (prefers-reduced-motion: reduce) overrides by default — animations that run once collapse to 1ms and land on their end state, perpetual and scroll-driven animations are turned off, transitions are dropped. Pass { reducedMotion: false } to opt out

Changed

• generate(config, options?): the second argument now accepts an options bag — { useFirstChild?, plugins? } — exported as the GenerateOptions (#275)
• CSS property names may be authored in either camelCase or kebab-case in transition.styleProperties, transitionProperties and keyframeEffect.keyframes; state-effect properties are normalized to kebab-case for the generated CSS (state rules and the transition: shorthand) and keyframes to camelCase for WAAPI
• Interact.forceReducedMotion = false now means "ignore the browser setting and animate" instead of "use the default"; assign undefined to go back to browser detection

Fixed

• camelCase property names in transition.styleProperties / transitionProperties are now normalized to kebab-case
• CSS custom properties in keyframes (e.g. --fooBar) are no longer lower-cased when emitted into @keyframes
• Vendor-prefixed keyframe properties (e.g. webkitTextStroke) now emit a valid CSS property name (-webkit-text-stroke)

[2.5.5] - 2026-07-29

Fixed

• Entrance FOUC prevention: generate() initial rules now emit !important on transform neutralization declarations so they override inline styles until the animation starts (#277)

Changed

• viewEnter rules and docs recommend fill: 'backwards' (or 'both') for entrance animations; CSS rule declarations support an optional important flag (#277)

[2.5.4] - 2026-07-16

Fixed

• Sequence triggers now resolve the interaction's source selector (including list items) and mark interactions as added only after elements resolve, so unresolved sources can be retried on later passes (#272)

[2.5.3] - 2026-07-13

Changed

• Interaction rules updated to recommend build-time CSS generation via generate() for viewEnter, viewProgress, hover, and click integrations (#262)

[2.5.2] - 2026-07-10

Added

• Coding agents instructions in package README.md (#257)

Changed

• Improved interactor usage documentation in README.md (#258)
• Updated rules/validate.md for extended @wix/interact-validate semantic checks (#252)
• React and custom-elements integration docs refreshed for interactor skill workflows (#242)

[2.5.1] - 2026-07-01

Changed

• Removed React initial prop and data-interact-initial FOUC marker; entrance FOUC prevention now relies solely on injecting generate() CSS (#247)

Fixed

• Single-keyframe effects with an explicit offset (e.g. 0) no longer have their offset overwritten to 1 in interpolateKeyframesOffsets (#247)

[2.5.0] - 2026-07-01

Added

• Agent rules (rules/validate.md) and docs for validating configs with @wix/interact-validate (#238)
• Export SequenceOptionsConfig from public types (#238)

Changed

• Condition.predicate is now required (#238)
• Removed pageVisible trigger; use viewEnter instead (#238)
• Corrected add/remove interaction rules in full-lean.md and integration.md (#244)

Fixed

• Entrance SSR: split FOUC-prevention CSS into separate rules for :not([data-interact-enter]) (initial state) and :not([data-interact-enter="done"]) (animation), so hydration can mark entrance complete without flash (#243)

[2.4.0] - 2026-05-29

Changed

• Revamp package README.md with expanded overview, generate() documentation, framework integration guides, and examples (#214)
• README follow-up: add llms and llmsFull fields to package.json, AI discovery section, and corrected documentation and dependency links (#216)

Fixed

• FOUC-prevention CSS: apply :not([data-interact-enter]) on the animated child selector instead of the source element, so initial-state hiding targets the correct element when effects use selector (#229)
• animationEnd trigger: resolve and match only the source animation identified by effectId (via animationName and detail.effectId), so unrelated animationend events on the source no longer fire chained effects (#227)

[2.3.0] - 2026-05-25

Added

• Rewrite generate() to produce complete CSS from an InteractConfig: @keyframes, animation and transition custom properties, view-timeline declarations, state-selector rules, coordinated-list aggregation, and FOUC-prevention initial rules (#7)
• Ship llms.txt in the published package; add scripts/generate-llms.mjs plus CI workflows to generate and deploy it (#212, #215)
• Monorepo root README.md with project overview and integration guidance (#213)
• Interactive examples website (apps/website) with landing page and example gallery (#199)
• Extensive tests for CSS generation, resolvers, and utilities (#7)

Changed

• InteractConfig.effects is now optional (#7)
• Docs and interaction rules updated for the new generate() implementation, FOUC prevention, and scroll-driven pre-rendering (#211)
• viewProgress handler uses getAnimation() and skips WAAPI playback when the animation group is CSS-based (isCSS) (#7)
• Refactored transition CSS helpers and shared selector/property utilities (#7)

Removed

• Unused public type exports: EventTriggerKind, EventTriggerConfigToggle, EventTriggerConfigEnterLeave, EventTriggerConfig, AnimationOptions, SequenceOptionsConfig (#205)

[2.2.2] - 2026-05-04

Fixed

• Attach adopted constructed stylesheets to the element's root (document or ShadowRoot) so dynamically injected CSS applies when Interact runs inside shadow DOM (#173)
• Register sequence effect selectors on the source interaction so sequence steps resolve selectors when the animated target differs from the source element (#173)

Changed

• Allow React 19 in peerDependencies for react and react-dom (#194)
• Revise package description and expand npm keywords

Added

• Added a Playground app and publish it under /playground.

[2.2.1] - 2026-04-21

Added

• Console warnings when Interact.getInstance() or Interact.getController() cannot resolve a key (#190)

Changed

• React integration rules: document wrapping Interact.create() in useEffect with cleanup calling destroy() (#190)

[2.2.0] - 2026-04-15

Changed

• Replace type and method in Interaction.params with triggerType and stateAction on TimeEffect and StateEffect (#180)
• Split public types into focused modules for clearer API docs and maintenance (#181)
• Completely revamped and refreshed interaction rules (#159)

Fixed

• Fix typo: useCutsomElement → useCustomElement in types/options (#172)

[2.1.4] - 2026-03-23

Changed

• Bump @wix/motion dependency to ^2.1.3 (#169)

[2.1.3] - 2026-03-23

Added

• Add support to onAbort to fire correctly when an animation is aborted mid-play (#163)

Fixed

• Fix viewEnter inset value to be negated when applied as rootMargin (#166)
• Add default threshold: 0.2 for viewEnter intersection observer (#166)

[2.1.2] - 2026-03-15

Changed

• Add build:landing script and improve viewEnter example (#158)
• Bump @wix/motion dependency to ^2.1.0

[2.1.1] - 2026-03-12

Fixed

• Fix leave event listeners are not added when using transition effects with hover or interest triggers without explicit params: { method: 'toggle' }

[2.1.0] - 2026-03-12

Added

• Sequences: coordinated multi-element animation sequences with staggered delays (#133)
• New SequenceConfig and SequenceConfigRef types for declarative sequence configuration (#133)
• New sequences property on interactions and top-level config for reusable sequence definitions (#133)
• Dynamic add/remove of sequence groups for list item support (#133)
• Sequence documentation, guides, and demos (#133)

Changed

• Rules rewrite for all interaction types (#135)
• Bump @wix/motion dependency to ^2.1.0

[2.0.3] - 2026-03-03

Fixed

• Fix interpolated keys multi-trigger bug (#139)

Changed

• Refactor event triggers: more generic eventTriggers, allow adding triggers more easily (#129)

[2.0.2] - 2026-02-26

Fixed

• Move to wix org on GH (#126)

[2.0.1] - 2026-02-16

Fixed

• Fix applying effects when interaction conditions do not match (#123)

Changed

• Fix homepage, docs, and rules (#122)
• Move to wix org on GitHub (#126)

[2.0.0] - 2026-02-13

• Initial release.

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@wix/motion

[2.2.0] - 2026-07-28

Added

• toCSSPropertyName(), toWAAPIPropertyName() and normalizeKeyframes() utilities for converting CSS property names between their CSS and WAAPI forms
• getCSSAnimation() accepts a { reducedMotion } option so generated CSS can express the same reduced-motion behavior as the Web Animations path — animations that run once collapse to a 1ms duration, while perpetual and scrub-driven animations are skipped

Changed

• Keyframe property names may be authored in either camelCase or kebab-case and are normalized to WAAPI's camelCase on every animation path — keyframeEffect, presets, and effects registered via registerEffects()
• The reduced-motion rule shared by the Web Animations and CSS paths lives in a single getReducedMotionOptions() helper

[2.1.8] - 2026-07-29

Added

• getWebAnimation() accepts SVG elements (and any Element) as keyframe targets, not only HTMLElement (#280)

Changed

• getCSSAnimation() delay serialization: use 0ms when delay is 0 instead of previously defaulting to 1ms (#277)

[2.1.7] - 2026-05-29

Added

• AnimationGroup.hasAnimationName() and AnimationGroup.hasAnimationId() for checking which animation finished (#227)

Changed

• Revamp package README.md with expanded API reference, usage examples, scroll/pointer/sequence sections, AI/llms.txt pointers, and corrected links (#216)
• Dispatched animationend is now a CustomEvent with detail.effectId for effect-specific matching (#227)
• AnimationGroup.playState returns running when any child animation is running (#227)

[2.1.6] - 2026-05-25

Changed

• getEffectsData() accepts an optional forCSS flag so CSS generation always emits duration: auto for view-progress triggers without requiring window.ViewTimeline at build time (#7)

[2.1.5] - 2026-05-04

Changed

• Revise package description and expand npm keywords

[2.1.4] - 2026-04-15

Fixed

• Implement AnimationGroup.getProgress() correctly (#179)

[2.1.3] - 2026-03-23

Changed

• Bump package version for publish (#168)

[2.1.2] - 2026-03-23

Added

• Add onAbort method to AnimationGroup for invoking callback when animation is aborted (#163)
• Add Playwright e2e test suite covering animation groups, effects, pointer, and scroll animations (#131)

[2.1.1] - 2026-03-15

Fixed

• Fix Sequence.applyOffsets() crash when called with empty animation groups (#152)

[2.1.0] - 2026-03-12

Added

• Sequence class: coordinated animation timeline with stagger offsets, add/remove groups (#133)
• getSequence() function to create Sequence instances from AnimationGroupArgs (#133)
• createAnimationGroups() function for building AnimationGroup arrays (#133)
• AnimationGroup.getTimingOptions() method for extracting timing data (#133)
• New types: SequenceOptions, AnimationGroupArgs, IndexedGroup (#133)
• getJsEasing() now supports parsing CSS cubic-bezier() and linear() easing strings (#133)

Fixed

• Rename getCssUnits parameter from type to unit (#122)
• RangeOffset API: use unit instead of type for offset specification (#122)

Changed

• Documentation cleanup and consolidation (#122)
• Move to wix org on GitHub (#126)

[2.0.0] - 2026-02-13

• Initial release.

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@wix/motion-presets

[1.0.4] - 2026-07-29

Changed

• Entrance presets default to fill: 'backwards' via getEntranceFill() unless overridden (#277)

[1.0.3] - 2026-05-29

Changed

• Bump @wix/motion dependency to ^2.1.6 (#223)

[1.0.2] - 2026-05-04

Changed

• Revise package description and expand npm keywords

[1.0.1] - 2026-04-15

Added

• Add iterationDelay to ongoing presets (replaces former delay usage) (#178)

Fixed

• Fix fadeIn for ShuttersIn and GlideIn presets (#177)

[1.0.0] - 2026-02-13

• Initial release.