diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4854f35..7a89e69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ Please mark backwards incompatible changes with an exclamation mark at the start
 
 ## [Unreleased]
 
+## [29.3.1] - 2025-12-15
+
 ### Fixed
 - `PropertiesFetcher#last` now correctly returns the last set of properties
   (ordered chronologically).
diff --git a/lib/jay_api/version.rb b/lib/jay_api/version.rb
index c7fcd1b..1767dd4 100644
--- a/lib/jay_api/version.rb
+++ b/lib/jay_api/version.rb
@@ -2,5 +2,5 @@
 
 module JayAPI
   # JayAPI gem's semantic version
-  VERSION = '29.3.0'
+  VERSION = '29.3.1'
 end