diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
index fb782ee452..c77691a048 100644
--- a/phpBB/docs/events.md
+++ b/phpBB/docs/events.md
@@ -1910,6 +1910,20 @@ posting_preview_poll_after
 * Since: 3.1.7-RC1
 * Purpose: Add content after the poll preview block
 
+posting_review_row_post_author_username_append
+===
+* Locations:
+    + styles/prosilver/template/posting_review.html
+* Since: 3.2.8-RC1
+* Purpose: Append information to post author username of member
+
+posting_review_row_post_author_username_prepend
+===
+* Locations:
+    + styles/prosilver/template/posting_review.html
+* Since: 3.2.8-RC1
+* Purpose: Prepend information to post author username of member
+
 posting_topic_review_row_content_after
 ===
 * Locations:
@@ -1917,6 +1931,20 @@ posting_topic_review_row_content_after
 * Since: 3.2.4-RC1
 * Purpose: Add content after the message content in topic review
 
+posting_topic_review_row_post_author_username_append
+===
+* Locations:
+    + styles/prosilver/template/posting_topic_review.html
+* Since: 3.2.8-RC1
+* Purpose: Append information to post author username of member
+
+posting_topic_review_row_post_author_username_prepend
+===
+* Locations:
+    + styles/prosilver/template/posting_topic_review.html
+* Since: 3.2.8-RC1
+* Purpose: Prepend information to post author username of member
+
 posting_topic_review_row_post_details_after
 ===
 * Locations:
@@ -2364,6 +2392,20 @@ ucp_pm_history_review_before
 * Since: 3.1.6-RC1
 * Purpose: Add content before the private messages history review.
 
+ucp_pm_history_row_message_author_username_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+* Since: 3.2.8-RC1
+* Purpose: Append information to message author username of member
+
+ucp_pm_history_row_message_author_username_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+* Since: 3.2.8-RC1
+* Purpose: Prepend information to message author username of member
+
 ucp_pm_viewmessage_avatar_after
 ===
 * Locations:
diff --git a/phpBB/styles/prosilver/template/posting_review.html b/phpBB/styles/prosilver/template/posting_review.html
index 1304046b23..033a88485e 100644
--- a/phpBB/styles/prosilver/template/posting_review.html
+++ b/phpBB/styles/prosilver/template/posting_review.html
@@ -22,7 +22,7 @@
 					<i class="icon fa-file fa-fw icon-lightgray icon-md" aria-hidden="true"></i><span class="sr-only">{post_review_row.MINI_POST}</span>
 				</a>
 			<!-- ENDIF -->
-			{L_POST_BY_AUTHOR}<strong>  {post_review_row.POST_AUTHOR_FULL}</strong> &raquo; {post_review_row.POST_DATE}
+			{L_POST_BY_AUTHOR} <!-- EVENT posting_review_row_post_author_username_prepend --><strong>{post_review_row.POST_AUTHOR_FULL}</strong><!-- EVENT posting_review_row_post_author_username_append --> &raquo; {post_review_row.POST_DATE}
 		</p>
 		<div class="content">{post_review_row.MESSAGE}</div>
 
diff --git a/phpBB/styles/prosilver/template/posting_topic_review.html b/phpBB/styles/prosilver/template/posting_topic_review.html
index 93c4484ff8..8faece3447 100644
--- a/phpBB/styles/prosilver/template/posting_topic_review.html
+++ b/phpBB/styles/prosilver/template/posting_topic_review.html
@@ -54,7 +54,7 @@
 						<i class="icon fa-file fa-fw icon-lightgray icon-md" aria-hidden="true"></i><span class="sr-only">{topic_review_row.MINI_POST}</span>
 					</a>
 				<!-- ENDIF -->
-				{L_POST_BY_AUTHOR} <strong>{topic_review_row.POST_AUTHOR_FULL}</strong> &raquo; {topic_review_row.POST_DATE}
+				{L_POST_BY_AUTHOR} <!-- EVENT posting_topic_review_row_post_author_username_prepend --><strong>{topic_review_row.POST_AUTHOR_FULL}</strong><!-- EVENT posting_topic_review_row_post_author_username_append --> &raquo; {topic_review_row.POST_DATE}
 			</p>
 			<!-- EVENT posting_topic_review_row_post_details_after -->
 
diff --git a/phpBB/styles/prosilver/template/ucp_pm_history.html b/phpBB/styles/prosilver/template/ucp_pm_history.html
index 6362a0b824..b53eb0c7ec 100644
--- a/phpBB/styles/prosilver/template/ucp_pm_history.html
+++ b/phpBB/styles/prosilver/template/ucp_pm_history.html
@@ -36,7 +36,7 @@
 			<p class="author">
 				<span><i class="icon fa-file fa-fw icon-lightgray icon-md" aria-hidden="true"></i><span class="sr-only">{history_row.MINI_POST}</span></span> {L_SENT_AT}{L_COLON} <strong>{history_row.SENT_DATE}</strong>
 				<br />
-				{L_MESSAGE_BY_AUTHOR} {history_row.MESSAGE_AUTHOR_FULL}
+				{L_MESSAGE_BY_AUTHOR} <!-- EVENT ucp_pm_history_row_message_author_username_prepend -->{history_row.MESSAGE_AUTHOR_FULL}<!-- EVENT ucp_pm_history_row_message_author_username_append -->
 			</p>
 			<div class="content"><!-- IF history_row.MESSAGE -->{history_row.MESSAGE}<!-- ELSE --><span class="error">{L_MESSAGE_REMOVED_FROM_OUTBOX}</span><!-- ENDIF --></div>
 			<div id="message_{history_row.MSG_ID}" style="display: none;">{history_row.DECODED_MESSAGE}</div>
@@ -54,4 +54,3 @@
 		<i class="icon fa-chevron-circle-up fa-fw icon-gray" aria-hidden="true"></i><span>{L_BACK_TO_TOP}</span>
 	</a>
 </p>
-