Commit c639cdc800 for wordpress.org

commit c639cdc800e71bbf0fe7f837e53160633894bc2e
Author: peterwilsoncc <peterwilsoncc@git.wordpress.org>
Date:   Thu Sep 24 03:07:47 2026 +0000

    KSES: Allow CSS anchor position properties.

    Adds CSS anchoring properties to the `safecss_filter_attr()` allow list:

    * `anchor-name`
    * `anchor-scope`
    * `position-anchor`
    * `position-area`
    * `position-try`
    * `position-try-fallbacks`
    * `position-try-order`
    * `position-visibility`

    Props deepakprajapati, wildworks, adrianduffell, dannyreaktiv, im3dabasia1, westonruter.
    Fixes #64972.


    Built from https://develop.svn.wordpress.org/trunk@63910


    git-svn-id: http://core.svn.wordpress.org/trunk@63079 1a063a9b-81f0-0310-95a4-ce76da25c4cd

diff --git a/wp-includes/kses.php b/wp-includes/kses.php
index 9394b75989..f6ef8a1ed1 100644
--- a/wp-includes/kses.php
+++ b/wp-includes/kses.php
@@ -2639,6 +2639,7 @@ function kses_init() {
  * @since 7.1.0 Extended gradient support to allow any single-level nested function.
  *              Added support for transform functions, `clip-path` basic shapes,
  *              and URLs in the SVG element reference properties.
+ * @since 7.2.0 Added support for CSS anchor positioning properties.
  *
  * @param string $css        A string of CSS rules, decoded from an HTML `style` attribute.
  * @param string $deprecated Not used.
@@ -2885,6 +2886,15 @@ function safecss_filter_attr( $css, $deprecated = '' ) {
 			'pointer-events',
 			'visibility',

+			'anchor-name',
+			'anchor-scope',
+			'position-anchor',
+			'position-area',
+			'position-try',
+			'position-try-fallbacks',
+			'position-try-order',
+			'position-visibility',
+
 			// Custom CSS properties.
 			'--*',
 		)
diff --git a/wp-includes/version.php b/wp-includes/version.php
index bdb8517726..28d7b225b4 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '7.2-alpha-63909';
+$wp_version = '7.2-alpha-63910';

 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.