diff --git a/.env.example b/.env.example
index 828020c..d3e350c 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,5 @@
 APP_NAME="Quantum PHP Framework"
-APP_VERSION=3.0.3
+APP_VERSION=3.1.0
 DB_DRIVER=mysql
 DB_HOST=localhost
 DB_NAME=
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fee6414..8b34c2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on Keep a Changelog and this project adheres to Semantic Versioning.
 
-## [3.1.0] - TBD
+## [3.1.0] - 2026-10-24
 
 ### Added
 - A `cache/` folder for runtime cache files such as the file rate limiter's data. Its contents are git-ignored, so a fresh install no longer fails the first rate-limited request.