diff --git a/CHANGELOG.md b/CHANGELOG.md
index 693f3d6452..5e25eb0807 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## v1.4.20
+Wed 11 May 2022 17:30:55 BST
+
+* [45aad194](https://github.com/hyperledger/fabric-sdk-node/commit/45aad194) Add support for Node 14 and 16 (#572)
+* [d52cb4f2](https://github.com/hyperledger/fabric-sdk-node/commit/d52cb4f2) Define endorseTimeout value in fabric-sdk-node v1.4(Issue #552) (#565)
+* [28fb45c0](https://github.com/hyperledger/fabric-sdk-node/commit/28fb45c0) Update nconf dependency to address CVE-2022-21803 (#566)
+* [a07a8fa0](https://github.com/hyperledger/fabric-sdk-node/commit/a07a8fa0) Fix license check (#563)
+* [b57dd6c0](https://github.com/hyperledger/fabric-sdk-node/commit/b57dd6c0) Ensure supported Node versions for all dependencies (#562)
+
 ## v1.4.19
 Tue 18 Jan 2022 17:54:17 GMT
 
diff --git a/package.json b/package.json
index ac6ac6c791..9919fd9fb8 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "fabric-sdk-node",
-  "version": "1.4.20-snapshot",
-  "tag": "unstable-1.4",
+  "version": "1.4.20",
+  "tag": "latest-1.4",
   "main": "index.js",
   "repository": {
     "type": "git",
diff --git a/release_notes/v1.4.19.txt b/release_notes/v1.4.19.txt
index 774ac612cf..c6703905c3 100644
--- a/release_notes/v1.4.19.txt
+++ b/release_notes/v1.4.19.txt
@@ -19,4 +19,4 @@ Known Issues & Workarounds
 
 Change Log
 ----------
-https://github.com/hyperledger/fabric-sdk-node/blob/release-1.4/CHANGELOG.md#v1418
+https://github.com/hyperledger/fabric-sdk-node/blob/release-1.4/CHANGELOG.md#v1419
diff --git a/release_notes/v1.4.20.txt b/release_notes/v1.4.20.txt
new file mode 100644
index 0000000000..195695a714
--- /dev/null
+++ b/release_notes/v1.4.20.txt
@@ -0,0 +1,27 @@
+Release Notes
+-------------
+
+fabric-sdk-node 1.4.20 is a maintenance release containing the following enhancements:
+
+- Support for Node 14 and 16.
+- Loosened Node engines requirements to versions >=10.13.0.
+- Add configurable `eventHandlerOptions.endorseTimeout` property to the Gateway connect options.
+
+
+Known Vulnerabilities
+---------------------
+none
+
+
+Resolved Vulnerabilities
+------------------------
+CVE-2022-21803: https://nvd.nist.gov/vuln/detail/CVE-2022-21803
+
+
+Known Issues & Workarounds
+--------------------------
+
+
+Change Log
+----------
+https://github.com/hyperledger/fabric-sdk-node/blob/release-1.4/CHANGELOG.md#v1420