diff --git a/wp-includes/rest-api/class-wp-rest-request.php b/wp-includes/rest-api/class-wp-rest-request.php
index cbe6e4e70e..6ed6ce6674 100644
--- a/wp-includes/rest-api/class-wp-rest-request.php
+++ b/wp-includes/rest-api/class-wp-rest-request.php
@@ -165,7 +165,7 @@ class WP_REST_Request implements ArrayAccess {
 	 * Canonicalizes the header name.
 	 *
 	 * Ensures that header names are always treated the same regardless of
-	 * source. Header names are always case insensitive.
+	 * source. Header names are always case-insensitive.
 	 *
 	 * Note that we treat `-` (dashes) and `_` (underscores) as the same
 	 * character, as per header parsing rules in both Apache and nginx.
diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php
index e2bc034147..b3004adb5e 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php
@@ -450,7 +450,7 @@ class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {
 	}
 
 	/**
-	 * Performs post processing on an attachment.
+	 * Performs post-processing on an attachment.
 	 *
 	 * @since 5.3.0
 	 *
@@ -471,7 +471,7 @@ class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {
 	}
 
 	/**
-	 * Checks if a given request can perform post processing on an attachment.
+	 * Checks if a given request can perform post-processing on an attachment.
 	 *
 	 * @since 5.3.0
 	 *
@@ -601,7 +601,7 @@ class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {
 			$args = $modifier['args'];
 			switch ( $modifier['type'] ) {
 				case 'rotate':
-					// Rotation direction: clockwise vs. counter clockwise.
+					// Rotation direction: clockwise vs. counterclockwise.
 					$rotate = 0 - $args['angle'];
 
 					if ( 0 !== $rotate ) {
@@ -661,7 +661,7 @@ class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {
 
 		$filename = "{$image_name}.{$image_ext}";
 
-		// Create the uploads sub-directory if needed.
+		// Create the uploads subdirectory if needed.
 		$uploads = wp_upload_dir();
 
 		// Make the file name unique in the (new) upload directory.
diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php
index a29f92c56f..e5420c74fb 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php
@@ -183,7 +183,7 @@ class WP_REST_Posts_Controller extends WP_REST_Controller {
 	 *
 	 * @param bool    $required Whether the post requires a password check.
 	 * @param WP_Post $post     The post been password checked.
-	 * @return bool Result of password check taking in to account REST API considerations.
+	 * @return bool Result of password check taking into account REST API considerations.
 	 */
 	public function check_password_required( $required, $post ) {
 		if ( ! $required ) {
@@ -2051,7 +2051,7 @@ class WP_REST_Posts_Controller extends WP_REST_Controller {
 	 *
 	 * By default, WordPress will show password protected posts with a title of
 	 * "Protected: %s", as the REST API communicates the protected status of a post
-	 * in a machine readable format, we remove the "Protected: " prefix.
+	 * in a machine-readable format, we remove the "Protected: " prefix.
 	 *
 	 * @since 4.7.0
 	 *
diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php
index 148c6c1c63..78c9d1ca2b 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php
@@ -164,7 +164,7 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
 			return true;
 		}
 
-		// Otherwise grant access if the post is readable by the logged in user.
+		// Otherwise grant access if the post is readable by the logged-in user.
 		if ( current_user_can( 'read_post', $post->ID ) ) {
 			return true;
 		}
diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php
index a724439ad6..ab126f981c 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php
@@ -347,7 +347,7 @@ class WP_REST_URL_Details_Controller extends WP_REST_Controller {
 	 * @since 5.9.0
 	 *
 	 * @param array $meta_elements {
-	 *     A multi-dimensional indexed array on success, else empty array.
+	 *     A multidimensional indexed array on success, else empty array.
 	 *
 	 *     @type string[] $0 Meta elements with a content attribute.
 	 *     @type string[] $1 Content attribute's opening quotation mark.
@@ -383,7 +383,7 @@ class WP_REST_URL_Details_Controller extends WP_REST_Controller {
 	 * @since 5.9.0
 	 *
 	 * @param array  $meta_elements {
-	 *     A multi-dimensional indexed array on success, else empty array.
+	 *     A multidimensional indexed array on success, else empty array.
 	 *
 	 *     @type string[] $0 Meta elements with a content attribute.
 	 *     @type string[] $1 Content attribute's opening quotation mark.
@@ -525,7 +525,7 @@ class WP_REST_URL_Details_Controller extends WP_REST_Controller {
 	 *
 	 * @param string $html The string of HTML to be parsed.
 	 * @return array {
-	 *     A multi-dimensional indexed array on success, else empty array.
+	 *     A multidimensional indexed array on success, else empty array.
 	 *
 	 *     @type string[] $0 Meta elements with a content attribute.
 	 *     @type string[] $1 Content attribute's opening quotation mark.
@@ -588,7 +588,7 @@ class WP_REST_URL_Details_Controller extends WP_REST_Controller {
 
 				/*
 				* These are the options:
-				* - i : case insensitive
+				* - i : case-insensitive
 				* - s : allows newline characters for the . match (needed for multiline elements)
 				* - U means non-greedy matching
 				*/
@@ -637,7 +637,7 @@ class WP_REST_URL_Details_Controller extends WP_REST_Controller {
 
 				/*
 				 * These are the options:
-				 * - i : case insensitive
+				 * - i : case-insensitive
 				 * - s : allows newline characters for the . match (needed for multiline elements)
 				 * - U means non-greedy matching
 				 */
diff --git a/wp-includes/rest-api/search/class-wp-rest-post-search-handler.php b/wp-includes/rest-api/search/class-wp-rest-post-search-handler.php
index 1d47723b41..58b36506e7 100644
--- a/wp-includes/rest-api/search/class-wp-rest-post-search-handler.php
+++ b/wp-includes/rest-api/search/class-wp-rest-post-search-handler.php
@@ -187,7 +187,7 @@ class WP_REST_Post_Search_Handler extends WP_REST_Search_Handler {
 	 *
 	 * By default, WordPress will show password protected posts with a title of
 	 * "Protected: %s". As the REST API communicates the protected status of a post
-	 * in a machine readable format, we remove the "Protected: " prefix.
+	 * in a machine-readable format, we remove the "Protected: " prefix.
 	 *
 	 * @since 5.0.0
 	 *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 115140d204..b591eebbfc 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-58705';
+$wp_version = '6.7-alpha-58706';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.