[css-anchor-position-1] Mark position-area as animatable #13577

Author: fantasai

css-anchor-position-1/Overview.bs

@@ -637,7 +637,7 @@ Value: none | <<position-area>>
 Initial: none
 Inherited: no
 Applies to: positioned boxes with a [=default anchor box=]
-Animation type: TBD
+Animation type: discrete
 Computed value: the keyword ''position-area/none'' or a pair of keywords, see [[#position-area-computed]]
 </pre>
 
@@ -2696,6 +2696,10 @@ No Privacy issues have been raised against this document.
 Changes {#changes}
 =======
 
+Significant changes since the <a href="https://www.w3.org/TR/2026/WD-css-anchor-position-1-20260130/">30 January 2026 Working Draft</a>:
+* Mark 'position-area' as discretely animatable.
+	(<a href="https://github.com/w3c/csswg-drafts/issues/13577">Issue 13577</a>)
+
 Significant changes since the <a href="https://www.w3.org/TR/2025/WD-css-anchor-position-1-20251222/">22 December 2025 Working Draft</a>:
 
 * Clarify position fallback interaction with transitions and animation.