diff --git a/CHANGES.md b/CHANGES.md
index 2ad1e79..e2c0f6b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,7 +4,7 @@ moodle-block_onlinesurvey
 Changes
 -------
 
-### Unreleased
+### v4.0-r1
 
 * 2022-07-26 - Prepare compatibility for Moodle 4.0.
 
diff --git a/version.php b/version.php
index 437a317..52eeec5 100644
--- a/version.php
+++ b/version.php
@@ -24,9 +24,9 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2021112702;
+$plugin->version = 2022072600;
 $plugin->component = 'block_onlinesurvey';
-$plugin->release = 'v3.11-r3';
+$plugin->release = 'v4.0-r1';
 $plugin->requires = 2022041900;
 $plugin->supported = [400, 400];
 $plugin->maturity = MATURITY_STABLE;