diff --git a/packages/mysql-on-sqlite/src/version.php b/packages/mysql-on-sqlite/src/version.php
index 7d08377f8..d87b9811b 100644
--- a/packages/mysql-on-sqlite/src/version.php
+++ b/packages/mysql-on-sqlite/src/version.php
@@ -9,4 +9,4 @@
  *
  * This constant needs to be updated on plugin release!
  */
-define( 'SQLITE_DRIVER_VERSION', '3.1.0' );
+define( 'SQLITE_DRIVER_VERSION', '3.1.1' );
diff --git a/packages/plugin-sqlite-database-integration/load.php b/packages/plugin-sqlite-database-integration/load.php
index ad5d08bd8..3a99a935e 100644
--- a/packages/plugin-sqlite-database-integration/load.php
+++ b/packages/plugin-sqlite-database-integration/load.php
@@ -3,7 +3,7 @@
  * Plugin Name: SQLite Database Integration
  * Description: SQLite database driver drop-in.
  * Author: The WordPress Team
- * Version: 3.1.0
+ * Version: 3.1.1
  * Requires PHP: 7.2
  * Network: true
  * License: GPL-2.0-or-later
diff --git a/packages/plugin-sqlite-database-integration/readme.txt b/packages/plugin-sqlite-database-integration/readme.txt
index bd71661a2..ac220b9c4 100644
--- a/packages/plugin-sqlite-database-integration/readme.txt
+++ b/packages/plugin-sqlite-database-integration/readme.txt
@@ -4,7 +4,7 @@ Contributors:      wordpressdotorg, aristath, janjakes, zieladam, berislav.grgic
 Requires at least: 6.4
 Tested up to:      7.1
 Requires PHP:      7.2
-Stable tag:        3.1.0
+Stable tag:        3.1.1
 License:           GPLv2 or later
 License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 Tags:              sqlite, database
@@ -91,6 +91,17 @@ Yes. The plugin replaces the default MySQL-based database layer with an SQLite-b
 
 == Changelog ==
 
+= 3.1.1 =
+
+* Support date arithmetic with `INTERVAL` operators ([#539](https://github.com/WordPress/sqlite-database-integration/pull/539))
+* Fix `ROLLBACK` as the first transaction of a connection ([#537](https://github.com/WordPress/sqlite-database-integration/pull/537))
+* Fix matching a foreign key reference to a unique key with a different case ([#534](https://github.com/WordPress/sqlite-database-integration/pull/534))
+* Fix `FOUND_ROWS()` without `SQL_CALC_FOUND_ROWS` ([#533](https://github.com/WordPress/sqlite-database-integration/pull/533))
+* Fix unique keys and foreign key restore without stringified fetches ([#532](https://github.com/WordPress/sqlite-database-integration/pull/532))
+* Fix `CREATE TEMPORARY TABLE IF NOT EXISTS` and `DROP TEMPORARY TABLE` as the first temporary table ([#524](https://github.com/WordPress/sqlite-database-integration/pull/524))
+* Fix a warning for a foreign key referencing a table with a shorter unique key ([#523](https://github.com/WordPress/sqlite-database-integration/pull/523))
+* Fix temporary table lookup without stringified fetches and with a different case ([#522](https://github.com/WordPress/sqlite-database-integration/pull/522))
+
 = 3.1.0 =
 
 **SQLite Database Integration 3.1 is here! 🎉**