update changelogs for 1.16 release
diff --git a/core/nodejs10Action/CHANGELOG.md b/core/nodejs10Action/CHANGELOG.md
index 9607825..778792a 100644
--- a/core/nodejs10Action/CHANGELOG.md
+++ b/core/nodejs10Action/CHANGELOG.md
@@ -19,9 +19,9 @@
 
 # NodeJS 10 OpenWhisk Runtime Container
 
-## Next release
+## Apache 1.16
 Changes:
-  - Update OpenWhisk npm package
+  - Update Node.js and OpenWhisk versions.
 
 Node.js version = [10.21.0](https://nodejs.org/en/blog/release/v10.21.0/)
 OpenWhisk version = [OpenWhisk v3.21.2](https://www.npmjs.com/package/openwhisk)
diff --git a/core/nodejs12Action/CHANGELOG.md b/core/nodejs12Action/CHANGELOG.md
index fcd23af..e2286d7 100644
--- a/core/nodejs12Action/CHANGELOG.md
+++ b/core/nodejs12Action/CHANGELOG.md
@@ -19,8 +19,9 @@
 
 # NodeJS 12 OpenWhisk Runtime Container
 
-## Next release
+## Apache 1.16
 Changes:
+  - Update Node.js and OpenWhisk versions.
   - Update OpenWhisk npm package
 
 Node.js version = [12.18.2](https://nodejs.org/en/blog/release/v12.18.2/)
diff --git a/core/nodejs14Action/CHANGELOG.md b/core/nodejs14Action/CHANGELOG.md
index 87e6419..20c8e7e 100644
--- a/core/nodejs14Action/CHANGELOG.md
+++ b/core/nodejs14Action/CHANGELOG.md
@@ -19,9 +19,9 @@
 
 # NodeJS 14 OpenWhisk Runtime Container
 
-## Next release
+## Apache 1.16
 Changes:
-  - Initial release
+  - Initial release with support for Node.js v1.14
 
 Node.js version = [14.4.0](https://nodejs.org/en/blog/release/v14.4.0/)
 OpenWhisk version = [OpenWhisk v3.21.2](https://www.npmjs.com/package/openwhisk)