diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f9ec547..c28ecc85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Chalk Release Notes
 
-## On the `main` branch
+## 0.4.12
+
+**Aug 29, 2024**
 
 ### Breaking Changes
 
diff --git a/SECURITY.md b/SECURITY.md
index 58ffea72..537a4f9b 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -6,8 +6,8 @@ We currently support the following versions in terms of security updates:
 
 | Version  | Supported          |
 | -------- | ------------------ |
-| 0.4.11   | :white_check_mark: |
-| < 0.4.11 | :x:                |
+| 0.4.12   | :white_check_mark: |
+| < 0.4.12 | :x:                |
 
 ## Reporting a Vulnerability
 
diff --git a/src/configs/base_keyspecs.c4m b/src/configs/base_keyspecs.c4m
index dae7dda1..27993bc5 100644
--- a/src/configs/base_keyspecs.c4m
+++ b/src/configs/base_keyspecs.c4m
@@ -52,7 +52,7 @@
 ##     the more basic per-op stuff such as "_CHALKS" and "ACTION_ID" I did not.
 
 ## CHALK SCHEMA
-chalk_version :=   "0.4.12-dev"
+chalk_version :=   "0.4.12"
 ascii_magic   :=   "dadfedabbadabbed"
 
 # Field starting with an underscore (_) are "system" metadata fields, that