diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b7a44a6..9fdae68b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@
 
 An '!' indicates a state machine breaking change.
 
-## Unreleased
+## [v2.2.0](https://github.com/KYVENetwork/chain/releases/tag/v2.2.0) - 2025-09-26
 
 ### Features
 
@@ -23,7 +23,7 @@ An '!' indicates a state machine breaking change.
 ### Improvements
 
 - ! (`x/bundles`) [#266](https://github.com/KYVENetwork/chain/pull/266) Improve storage cost payout.
-- (deps) [#268](https://github.com/KYVENetwork/chain/pull/268) Bump to Cosmos SDK v0.50.14 and prepare upgrade handler.
+- (deps) [#268](https://github.com/KYVENetwork/chain/pull/268) Bump to Cosmos SDK v0.50.14.
 
 ### Bug Fixes
 
diff --git a/README.md b/README.md
index e82d20aa..63312199 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # The KYVE Network
 
-###### v2.1.0
+###### v2.2.0
 
 The KYVE consensus layer is the backbone of the KYVE ecosystem. This layer is a
 sovereign Delegated Proof of Stake network built using the
diff --git a/SECURITY.md b/SECURITY.md
index df1c4071..7d3ec9df 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -5,8 +5,8 @@
 | Version | Supported          |
 |---------|--------------------|
 | main    | :white_check_mark: |
-| v2.0.x  | :white_check_mark: |
-| < v2.0  | :x:                |
+| v2.2.x  | :white_check_mark: |
+| < v2.2  | :x:                |
 
 ## Reporting a Vulnerability