diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5a7b9e..47f6118 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,11 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
+## [2.2.1] 2025-02-28
 
 ## Fixed
 - Added back `NimBLEClient::connect` overload with `NimBLEAdvertisedDevice` parameter to resolve connection error due to NULL address.
+- Crash caused by returning invalid vector entry when retrieving remote descriptors.
 
 ## [2.2.0] 2025-02-24
 
diff --git a/idf_component.yml b/idf_component.yml
index 46280ea..ebf837c 100644
--- a/idf_component.yml
+++ b/idf_component.yml
@@ -1,5 +1,5 @@
 ## IDF Component Manager Manifest File
-version: "2.2.0"
+version: "2.2.1"
 license: "Apache-2.0"
 description: "C++ wrapper for the NimBLE BLE stack"
 url: "https://github.com/h2zero/esp-nimble-cpp"
diff --git a/library.json b/library.json
index faff3a0..ae2aff3 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "esp-nimble-cpp",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "C++ wrapper for the NimBLE BLE stack",
   "keywords": [
     "BLE",