diff --git a/src/js/media/models/attachments.js b/src/js/media/models/attachments.js
index 7698034134..a0ba72869b 100644
--- a/src/js/media/models/attachments.js
+++ b/src/js/media/models/attachments.js
@@ -350,14 +350,14 @@ var Attachments = Backbone.Collection.extend(/** @lends wp.media.model.Attachmen
 	/**
 	 * Holds the total number of attachments.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 */
 	totalAttachments: 0,
 
 	/**
 	 * Gets the total number of attachments.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @return {number} The total number of attachments.
 	 */
@@ -368,15 +368,15 @@ var Attachments = Backbone.Collection.extend(/** @lends wp.media.model.Attachmen
 	/**
 	 * A custom Ajax-response parser.
 	 *
-	 * See trac ticket #24753
+	 * See trac ticket #24753.
 	 *
 	 * Called automatically by Backbone whenever a collection's models are returned
 	 * by the server, in fetch. The default implementation is a no-op, simply
 	 * passing through the JSON response. We override this to add attributes to
 	 * the collection items.
 	 *
-	 * Since WordPress 5.5, the response returns the attachments under `response.attachments`
-	 * and `response.totalAttachments` holds the total number of attachments found.
+	 * @since 5.8.0 The response returns the attachments under `response.attachments` and
+	 *              `response.totalAttachments` holds the total number of attachments found.
 	 *
 	 * @param {Object|Array} response The raw response Object/Array.
 	 * @param {Object} xhr
@@ -384,7 +384,7 @@ var Attachments = Backbone.Collection.extend(/** @lends wp.media.model.Attachmen
 	 */
 	parse: function( response, xhr ) {
 		if ( ! _.isArray( response.attachments ) ) {
-			response = [response.attachments];
+			response = [ response.attachments ];
 		}
 
 		this.totalAttachments = parseInt( response.totalAttachments, 10 );
diff --git a/src/js/media/models/query.js b/src/js/media/models/query.js
index 471d828ac6..d744537c44 100644
--- a/src/js/media/models/query.js
+++ b/src/js/media/models/query.js
@@ -113,7 +113,6 @@ Query = Attachments.extend(/** @lends wp.media.model.Query.prototype */{
 		options.remove = false;
 
 		return this._more = this.fetch( options ).done( function( response ) {
-			// Since WordPress 5.5, the response returns the attachments under `response.attachments`.
 			var attachments = response.attachments;
 
 			if ( _.isEmpty( attachments ) || -1 === this.args.posts_per_page || attachments.length < this.args.posts_per_page ) {
diff --git a/src/js/media/views/attachments.js b/src/js/media/views/attachments.js
index 1fc9d777d6..b2e91624cb 100644
--- a/src/js/media/views/attachments.js
+++ b/src/js/media/views/attachments.js
@@ -36,6 +36,8 @@ Attachments = View.extend(/** @lends wp.media.view.Attachments.prototype */{
 		this.el.id = _.uniqueId('__attachments-view-');
 
 		/**
+		 * @since 5.8.0 Added the `infiniteScrolling` parameter.
+		 *
 		 * @param infiniteScrolling  Whether to enable infinite scrolling or use
 		 *                           the default "load more" button.
 		 * @param refreshSensitivity The time in milliseconds to throttle the scroll
diff --git a/src/js/media/views/attachments/browser.js b/src/js/media/views/attachments/browser.js
index ccf26c710a..6a75fb9a7d 100644
--- a/src/js/media/views/attachments/browser.js
+++ b/src/js/media/views/attachments/browser.js
@@ -456,7 +456,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 	/**
 	 * Creates the Attachments wrapper view.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @return {void}
 	 */
@@ -506,7 +506,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 	/**
 	 * Creates the load more button and attachments counter view.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @return {void}
 	 */
@@ -557,7 +557,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 	 * collection updates multiple times at the add, remove, and reset events.
 	 * We need it to run only once, after all attachments are added or removed.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @return {void}
 	 */
@@ -610,7 +610,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 	/**
 	 * Loads more attachments.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @return {void}
 	 */
@@ -645,7 +645,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 	/**
 	 * Moves focus to the first new added item.	.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @return {void}
 	 */
diff --git a/src/wp-admin/includes/ajax-actions.php b/src/wp-admin/includes/ajax-actions.php
index 968a5a3985..275cc4cea6 100644
--- a/src/wp-admin/includes/ajax-actions.php
+++ b/src/wp-admin/includes/ajax-actions.php
@@ -2927,6 +2927,8 @@ function wp_ajax_get_attachment() {
  * Ajax handler for querying attachments.
  *
  * @since 3.5.0
+ * @since 5.8.0 The response returns the attachments under `response.attachments` and
+ *              `response.totalAttachments` holds the total number of attachments found.
  */
 function wp_ajax_query_attachments() {
 	if ( ! current_user_can( 'upload_files' ) ) {
diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php
index b3dfeb0c6f..19fa2b8b9d 100644
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -4309,7 +4309,7 @@ function wp_enqueue_media( $args = array() ) {
 	/**
 	 * Filters whether the Media Library grid has infinite scrolling. Default `false`.
 	 *
-	 * @since 5.7.0
+	 * @since 5.8.0
 	 *
 	 * @param bool $value The filtered value, defaults to `false`.
 	 */