diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 011454d0..bb296b50 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [16.x, 18.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}
diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index ee25dc0e..1a24dd9d 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [5.2.0] - xxx
+## [5.2.0] - 2022-12-12
 
 ### Added
 
diff --git a/package.json b/package.json
index f21e2e2e..284391f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@blockfrost/blockfrost-js",
-  "version": "5.1.1",
+  "version": "5.2.0",
   "description": "A JavaScript/TypeScript SDK for interacting with the https://blockfrost.io API",
   "keywords": [
     "blockfrost",
diff --git a/src/BlockFrostAPI.ts b/src/BlockFrostAPI.ts
index 2f514571..af37e716 100644
--- a/src/BlockFrostAPI.ts
+++ b/src/BlockFrostAPI.ts
@@ -638,7 +638,6 @@ class BlockFrostAPI {
   /**
    * epochsLatestParameters
    *
-   * @param number
    * @returns xxx
    *
    */