Announce Babelfish support for PostgreSQL 16 (#272)

Announce Babelfish support for PostgreSQL 16

Signed-off-by: Shard Gupta <shardga@amazon.com>

Author: shardgupta

_posts/2024-2-21-babelfish-release-4-0-0.markdown

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+---
+layout: post
+author: Suprio Pal and Shard Gupta
+authors: 
+    - The Babelfish Project Team
+comments: true
+title: "Babelfish support for PostgreSQL 16"
+categories:
+- releases
+---
+ Babelfish for PostgreSQL now supports PostgreSQL version 16. To review the long list of improvements, [see the release notes](https://github.com/babelfish-for-postgresql/babelfish-for-postgresql/releases/tag/BABEL_4_0_0__PG_16_1).
+
+We’re also happy to announce the release of [Babelfish 3.4.0](https://github.com/babelfish-for-postgresql/babelfish-for-postgresql/releases/tag/BABEL_3_4_0__PG_15_5), compatible with PostgreSQL 15.5 and [Babelfish 2.7.0](https://github.com/babelfish-for-postgresql/babelfish-for-postgresql/releases/tag/BABEL_2_7_0__PG_14_10), compatible with PostgreSQL 14.10.
+
+Thank you for your continued support and engagement with our project!
+ 
+