Add explanation to the since tag

westonruter · web-flow · commit 46a7a89998cd · 2025-11-03T09:39:52.000-08:00
diff --git a/src/wp-includes/embed.php b/src/wp-includes/embed.php
@@ -332,7 +332,7 @@ function wp_oembed_register_route() {
  *
  * @since 4.4.0
  * @since 6.8.0 Output was adjusted to only embed if the post supports it.
- * @since 6.9.0 Now runs first at `wp_head` priority 4, with a fallback to priority 10.
+ * @since 6.9.0 Now runs first at `wp_head` priority 4, with a fallback to priority 10. This helps ensure the discovery links appear within the first 150KB.
  */
 function wp_oembed_add_discovery_links() {
 	// For back-compat, short-circuit if a plugin has removed the action at the original priority.

Original file line number	Diff line number	Diff line change
`@@ -332,7 +332,7 @@ function wp_oembed_register_route() {`
`332`	`332`	`*`
`333`	`333`	`* @since 4.4.0`
`334`	`334`	`* @since 6.8.0 Output was adjusted to only embed if the post supports it.`
`335`		- * @since 6.9.0 Now runs first at `wp_head` priority 4, with a fallback to priority 10.
	`335`	+ * @since 6.9.0 Now runs first at `wp_head` priority 4, with a fallback to priority 10. This helps ensure the discovery links appear within the first 150KB.
`336`	`336`	`*/`
`337`	`337`	`function wp_oembed_add_discovery_links() {`
`338`	`338`	`// For back-compat, short-circuit if a plugin has removed the action at the original priority.`