diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 01414359438..2fd5c401a48 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -11,8 +11,9 @@
 
 ## Changelog
 :cl:
-add: Added new things
+add: Added new mechanics or gameplay changes
 add: Added more things
+expansion: Expands content of an existing thing
 del: Removed old things
 qol: made something easier to use
 balance: rebalanced something
diff --git a/.github/gbp.toml b/.github/gbp.toml
index 77f01bed54c..ec09082c152 100644
--- a/.github/gbp.toml
+++ b/.github/gbp.toml
@@ -5,7 +5,7 @@ reset_label = "GBP: Reset"
 "Atomic" = 2
 "Balance/Rebalance" = -8
 "Code Improvement" = 2
-"Feature" = -10
+"Mechanic" = -10
 "Feedback" = 2
 "Fix" = 3
 "Grammar and Formatting" = 1
@@ -14,6 +14,7 @@ reset_label = "GBP: Reset"
 "Priority: CRITICAL" = 20
 "Priority: High" = 15
 "Quality of Life" = 1
+"Content Expansion" = -3
 "Refactor" = 10
 "Sound" = 3
 "Sprites" = 3
diff --git a/tgui/packages/tgui/interfaces/Changelog.js b/tgui/packages/tgui/interfaces/Changelog.js
index 49381d02ac3..60c58df7d6d 100644
--- a/tgui/packages/tgui/interfaces/Changelog.js
+++ b/tgui/packages/tgui/interfaces/Changelog.js
@@ -22,6 +22,7 @@ const icons = {
   soundadd: { icon: 'tg-sound-plus', color: 'green' },
   sounddel: { icon: 'tg-sound-minus', color: 'red' },
   add: { icon: 'check-circle', color: 'green' },
+  expansion: { icon: 'check-circle', color: 'green' },
   rscadd: { icon: 'check-circle', color: 'green' },
   rscdel: { icon: 'times-circle', color: 'red' },
   imageadd: { icon: 'tg-image-plus', color: 'green' },
diff --git a/tools/WebhookProcessor/github_webhook_processor.php b/tools/WebhookProcessor/github_webhook_processor.php
index 2c616567c21..98a09aab6fe 100644
--- a/tools/WebhookProcessor/github_webhook_processor.php
+++ b/tools/WebhookProcessor/github_webhook_processor.php
@@ -698,7 +698,7 @@ function checkchangelog($payload, $compile = true) {
 			case 'adds':
 			case 'rscadd':
 				if($item != 'Added new things' && $item != 'Added more things') {
-					$tags[] = 'Feature';
+					$tags[] = 'Mechanic';
 					$currentchangelogblock[] = array('type' => 'rscadd', 'body' => $item);
 				}
 				break;
@@ -744,6 +744,12 @@ function checkchangelog($payload, $compile = true) {
 					$currentchangelogblock[] = array('type' => 'code_imp', 'body' => $item);
 				}
 				break;
+			case 'expansion':
+				if($item != 'Expands content of an existing feature'){
+					$tags[] = 'Content Expansion';
+					$currentchangelogblock[] = array('type' => 'expansion', 'body' => $item);
+				}
+				break;
 			case 'refactor':
 				if($item != 'refactored some code'){
 					$tags[] = 'Refactor';
diff --git a/tools/ss13_genchangelog.py b/tools/ss13_genchangelog.py
index fdd1bec6bb8..b1f41ed5ae9 100644
--- a/tools/ss13_genchangelog.py
+++ b/tools/ss13_genchangelog.py
@@ -53,6 +53,7 @@ validPrefixes = [
     'rscdel',
     'imageadd',
     'imagedel',
+    'expansion',
     'spellcheck',
     'experiment',
     'balance',