Mark 3.1.51 as released (#20918)

Author: sbc100

ChangeLog.md

@@ -18,9 +18,12 @@ to browse the changes between the tags.
 
 See docs/process.md for more on how version tagging works.
 
-3.1.51 (in development)
+3.1.52 (in development)
 -----------------------
 - The `--default-obj-ext` command line flag was removed. (#20917)
+
+3.1.51 - 12/13/23
+-----------------
 - Support for explicitly targeting the legacy Interet Explorer or EdgeHTML
   (edge version prior to the chromium-based edge) browsers via
   `-sMIN_EDGE_VERSION/-sMIN_IE_VERSION` was removed. (#20881)

emscripten-version.txt

@@ -1 +1 @@
-3.1.51-git
+3.1.52-git