diff --git a/html/changelogs_ch/archive/2023-12.yml b/html/changelogs_ch/archive/2023-12.yml
index 942989833d..4a866b877d 100644
--- a/html/changelogs_ch/archive/2023-12.yml
+++ b/html/changelogs_ch/archive/2023-12.yml
@@ -214,3 +214,18 @@
   - code_imp: Custom indexeddb store. Tgui related settings like themes might reset.
   Verkister:
   - bugfix: Fixed AI Swoopie vac spam and neck timing.
+2023-12-13:
+  Upstream:
+  - rscadd: Adds knees to chest body marking
+  - imageadd: added knees to chest body marking sprite
+  - bugfix: some civilian robot sprites
+  - bugfix: paper printer not showing title
+  - qol: looping admin borg handling until cancelled
+  - rscadd: borg admin upgrade install
+  - rscadd: first service form from Eskra
+  - rscadd: adds edited sprites of the frontier overalls and variants that only have
+      the overall piece & adds them to the loadouts
+  - qol: puts overalls in a selection dropdown to avoid over-cluttering
+  - bugfix: fixes the sprites of new turtleneck underwears (they covered mob hands)
+  - imageadd: adds edited sprites of the frontier overalls and variants that only
+      have the overall piece