[web-animations-2] Remove warning, update changes #11466

Author: svgeesus

web-animations-2/Overview.bs

@@ -59,13 +59,13 @@ dl.switch > dt > ul > li {
 <pre class='metadata'>
 Title: Web Animations Level 2
 Status: ED
-Warning: not ready
 Work Status: Exploring
 Shortname: web-animations
 ED: https://drafts.csswg.org/web-animations-2/
 TR: https://www.w3.org/TR/web-animations-2/
 Version history: https://github.com/w3c/csswg-drafts/commits/main/web-animations-2
 Level: 2
+!Delta Spec: yes
 
 Group: csswg
 !Participate: <a href="https://github.com/w3c/csswg-drafts/tree/main/web-animations-2">Fix the text through GitHub</a>
@@ -86,6 +86,7 @@ Abstract: This specification defines a model for synchronization and
     features.
 Ignored Vars: auto-rewind, current direction, index, initial progress,
     timeline, new timeline, t, going forwards, did trigger
+WPT Path Prefix: web-animations
 </pre>
 <pre class="anchors">
 urlPrefix: https://drafts.csswg.org/web-animations-1/; type: dfn; spec: web-animations-1
@@ -156,23 +157,6 @@ only the differences from Web Animations Level 1 [[!WEB-ANIMATIONS-1]].
 Once the Level 1 specification is closer to complete, it will be merged
 with the additions here into a complete level 2 specification.</p>
 
-<h2 id="changes-since-level-1">Changes since level 1</h2>
-
-This specification introduces the following changes compared to the
-previous level of this specification:
-
-*   <a>group effects</a> and <a>sequence effects</a>,
-*   an <a>animation effect</a>-specific
-    [=animation effect/playback rate=],
-*   Support for non-monotonic (scroll) timelines.
-
-<div class="amendment" id=amend-CE>
-This module also includes some exploratory proposals for [[#custom-effects]],
-however there are some concerns about the design of this feature
-and it may be replaced in a future revision.
-See <a href="https://github.com/w3c/csswg-drafts/issues/6861">discussion</a>.
-</div>
-
 <h2 id="timing-model">Timing model</h2>
 
 This section describes and defines the behavior of the Web Animations
@@ -3804,6 +3788,44 @@ Add:
 >
 >     Note: Need to spec this properly somewhere.
 
+<h2 id="changes">Changes</h2>
+
+<h3 id="changes-since-level-1">Changes since level 1</h3>
+
+This specification introduces the following changes compared to the
+previous level of this specification:
+
+*   <a>group effects</a> and <a>sequence effects</a>,
+*   an <a>animation effect</a>-specific
+    [=animation effect/playback rate=],
+*   Support for non-monotonic (scroll) timelines.
+
+<div class="amendment" id=amend-CE>
+This module also includes some exploratory proposals for [[#custom-effects]],
+however there are some concerns about the design of this feature
+and it may be replaced in a future revision.
+See <a href="https://github.com/w3c/csswg-drafts/issues/6861">discussion</a>.
+</div>
+
+<h3 id="changes-20230221">
+Changes since the <a href="https://www.w3.org/TR/2023/WD-web-animations-2-20230221/">First Public Working Draft</a> of 21 February 2023
+</h3>
+
+<ul>
+    <!-- to  26 September 2025 -->
+    <li>Renamed animation-trigger-type to animation-trigger-behavior</li>
+    <li>Corrected mention of start time to current time</li>
+    <li>Corrected syntax of rangeStart, rangeEnd, exitRangeStart and exitRangeEnd attributes on AnimationTrigger interface (<a href="https://github.com/w3c/csswg-drafts/issues/11624">Issue 11624</a>)</li>
+    <li>Specified the animation-trigger property, added the AnimationTrigger interface <a href="https://github.com/w3c/csswg-drafts/pull/10128"></a></li>
+    <li>Changed progress to overallProgress (<a href="https://github.com/w3c/csswg-drafts/issues/8799#issuecomment-2461097047">Issue 8799</a>)</li>
+    <li>Specified Animation progress API (<a href="https://github.com/w3c/csswg-drafts/pull/9937">Issue 9937</a>)</li>
+    <li>Clarified that start time of the animation is auto-aligned with the animation range boundary when it has not been explicitly set (<a href="https://github.com/w3c/csswg-drafts/pull/9181">Issue 9181</a>)</li>
+    <li>Fixed IDL definition of KeyframeAnimationOptions</li>
+    <li>Expanded offset syntax for keyframes (<a href="https://github.com/w3c/csswg-drafts/issues/7637">Issue 7637</a>)</li>
+    <li>Added rangeStart/rangeEnd to Animatable interface (<a href="https://github.com/w3c/csswg-drafts/issues/7589">Issue 7589</a>)</li>
+    <li>Tidied up effect stack definitions (<a href="https://github.com/w3c/csswg-drafts/issues/8497">Issue 8497</a>)</li>
+</ul>
+
 Privacy Considerations {#priv}
 ===============================================