@@ -7,7 +7,7 @@
 
 if ( ! defined( '_GUTENBERG_VERSION_MIGRATION' ) ) {
 	// It's necessary to update this version every time a new migration is needed.
-	define( '_GUTENBERG_VERSION_MIGRATION', '23.7.0' );
+	define( '_GUTENBERG_VERSION_MIGRATION', '23.8.0' );
 }
 
 /**
@@ -25,7 +25,7 @@ function _gutenberg_migrate_database() {
 			_gutenberg_migrate_remove_fse_drafts();
 		}
 
-		if ( version_compare( $gutenberg_installed_version, '23.7.0', '<' ) ) {
+		if ( version_compare( $gutenberg_installed_version, '23.8.0', '<' ) ) {
 			_gutenberg_migrate_remove_legacy_collaboration_options();
 		}
 
@@ -70,7 +70,7 @@ function _gutenberg_migrate_remove_fse_drafts() {
  * collaboration is now opt-in, so existing sites must explicitly enable the
  * experiment instead of being opted in by a legacy setting.
  *
- * @since 23.7.0
+ * @since 23.8.0
  */
 function _gutenberg_migrate_remove_legacy_collaboration_options() {
 	delete_option( 'enable_real_time_collaboration' );
 
@@ -48,7 +48,9 @@ private function get_stored_option( $option_name ) {
 	}
 
 	public function test_removes_legacy_collaboration_options_without_enabling_the_experiment() {
-		update_option( 'gutenberg_version_migration', '22.8.0' );
+		// 23.7.2 shipped without this migration, so sites upgrading from any
+		// 23.7.x release must still run it.
+		update_option( 'gutenberg_version_migration', '23.7.2' );
 		update_option( 'enable_real_time_collaboration', '1' );
 		update_option( 'wp_enable_real_time_collaboration', '1' );
 		update_option( 'wp_collaboration_enabled', '1' );
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`
`8`	`8`	`if ( ! defined( '_GUTENBERG_VERSION_MIGRATION' ) ) {`
`9`	`9`	`// It's necessary to update this version every time a new migration is needed.`
`10`		`- define( '_GUTENBERG_VERSION_MIGRATION', '23.7.0' );`
	`10`	`+ define( '_GUTENBERG_VERSION_MIGRATION', '23.8.0' );`
`11`	`11`	`}`
`12`	`12`
`13`	`13`	`/**`
`@@ -25,7 +25,7 @@ function _gutenberg_migrate_database() {`
`25`	`25`	`_gutenberg_migrate_remove_fse_drafts();`
`26`	`26`	`}`
`27`	`27`
`28`		`- if ( version_compare( $gutenberg_installed_version, '23.7.0', '<' ) ) {`
	`28`	`+ if ( version_compare( $gutenberg_installed_version, '23.8.0', '<' ) ) {`
`29`	`29`	`_gutenberg_migrate_remove_legacy_collaboration_options();`
`30`	`30`	`}`
`31`	`31`
`@@ -70,7 +70,7 @@ function _gutenberg_migrate_remove_fse_drafts() {`
`70`	`70`	`* collaboration is now opt-in, so existing sites must explicitly enable the`
`71`	`71`	`* experiment instead of being opted in by a legacy setting.`
`72`	`72`	`*`
`73`		`- * @since 23.7.0`
	`73`	`+ * @since 23.8.0`
`74`	`74`	`*/`
`75`	`75`	`function _gutenberg_migrate_remove_legacy_collaboration_options() {`
`76`	`76`	`delete_option( 'enable_real_time_collaboration' );`