Update WP requirement to 6.5

.github/changelog/1703-from-description

@@ -0,0 +1,4 @@
+Significance: major
+Type: changed
+
+Bumped minimum required WordPress version to 6.5.

.github/workflows/phpunit.yml

@@ -20,7 +20,7 @@ jobs:
         php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
         include:
           - wp-version: latest
-          - wp-version: '6.4'
+          - wp-version: '6.5'
             php-versions: '7.2'
           - wp-version: trunk
             php-versions: '8.4'

includes/compat.php

@@ -96,16 +96,3 @@ function str_contains( $haystack, $needle ) {
 		return false !== strpos( $haystack, $needle );
 	}
 }
-
-if ( ! function_exists( 'wp_is_serving_rest_request' ) ) {
-	/**
-	 * Polyfill for `wp_is_serving_rest_request()` function added in WordPress 6.5.
-	 *
-	 * @see https://developer.wordpress.org/reference/functions/wp_is_serving_rest_request/
-	 *
-	 * @return bool True if it's a WordPress REST API request, false otherwise.
-	 */
-	function wp_is_serving_rest_request() {
-		return defined( 'REST_REQUEST' ) && REST_REQUEST;
-	}
-}

phpcs.xml

@@ -17,7 +17,7 @@
 	<rule ref="PHPCompatibility"/>
 	<config name="testVersion" value="7.2-"/>
 	<rule ref="PHPCompatibilityWP"/>
-	<config name="minimum_supported_wp_version" value="6.4"/>
+	<config name="minimum_supported_wp_version" value="6.5"/>
 
 	<config name="text_domain" value="activitypub,default"/>
 

readme.txt

@@ -1,7 +1,7 @@
 === ActivityPub ===
 Contributors: automattic, pfefferle, mattwiebe, obenland, akirk, jeherve, mediaformat, nuriapena, cavalierlife, andremenrath
 Tags: OStatus, fediverse, activitypub, activitystream
-Requires at least: 6.4
+Requires at least: 6.5
 Tested up to: 6.8
 Stable tag: 5.9.0
 Requires PHP: 7.2