Version Packages (#272)

* Version Packages

* Update CHANGELOG.md

---------

Co-authored-by: Junyan Xu <[email protected]>

Author: github-actions[bot]

.changeset/dirty-shrimps-lick.md

@@ -1,5 +1,11 @@
 # @google/generative-ai
 
+## 0.21.0
+
+### Minor Changes
+
+- 8543716: Add search grounding feature to SDK.
+
 ## 0.20.0
 
 ### Minor Changes

.changeset/shy-panthers-thank.md

@@ -1,6 +1,6 @@
 {
   "name": "@google/generative-ai",
-  "version": "0.20.0",
+  "version": "0.21.0",
   "description": "Google AI JavaScript SDK",
   "main": "dist/index.js",
   "module": "dist/index.mjs",