diff --git a/Changes.md b/Changes.md
index 898ce3f7..25d9e239 100644
--- a/Changes.md
+++ b/Changes.md
@@ -3,7 +3,7 @@ History
 
 Version 404.0.1 - TBR
 ----------------------------
-1. Alpha version for Moodle 4.4.
+1. Release candidate version for Moodle 4.4.
 
 Version 403.1.2 - TBR
 ----------------------------
diff --git a/Readme.md b/Readme.md
index 20368c3e..4e9960ca 100644
--- a/Readme.md
+++ b/Readme.md
@@ -4,17 +4,17 @@ A topics based format that uses a grid of user selectable images to select a sec
 
 Required release of Moodle
 ==========================
-This version works with Moodle 4.3 version 2023100900.00 (Build: 20231009) and above within the MOODLE_403_STABLE branch until the
+This version works with Moodle 4.4 version 2024042200.00 (Build: 20240422) and above within the MOODLE_404_STABLE branch until the
 next release.
 
-Please ensure that your hardware and software complies with 'Requirements' in '[Installing Moodle](https://docs.moodle.org/403/en/Installing_Moodle)'.
+Please ensure that your hardware and software complies with 'Requirements' in '[Installing Moodle](https://docs.moodle.org/404/en/Installing_Moodle)'.
 
 Free software
 =============
 The Grid format is 'free' software under the terms of the GNU GPLv3 License, please see 'COPYING.txt'.
 
 The primary source for downloading this branch of the format is https://moodle.org/plugins/view.php?plugin=format_grid
-with 'Your Moodle version:' set at 'Moodle 4.3'.
+with 'Your Moodle version:' set at 'Moodle 4.4'.
 
 The secondary source is https://github.com/gjbarnard/moodle-format_grid/tags
 
diff --git a/Support.md b/Support.md
index b62fc940..4cc039cd 100644
--- a/Support.md
+++ b/Support.md
@@ -33,10 +33,10 @@ benefits.
 
 Required release of Moodle
 ==========================
-This version works with Moodle 4.2 version 2023042400.00 (Build: 20230424) and above within the MOODLE_402_STABLE branch until the
+This version works with Moodle 4.4 version 2024042200.00 (Build: 20240422) and above within the MOODLE_404_STABLE branch until the
 next release.
 
-Please ensure that your hardware and software complies with 'Requirements' in '[Installing Moodle](https://docs.moodle.org/402/en/Installing_Moodle)'.
+Please ensure that your hardware and software complies with 'Requirements' in '[Installing Moodle](https://docs.moodle.org/404/en/Installing_Moodle)'.
 
 Reporting issues
 ================
diff --git a/version.php b/version.php
index 1dd91507..ca9d5019 100644
--- a/version.php
+++ b/version.php
@@ -32,7 +32,7 @@
 $plugin->version = 2024032900;
 
 // Required Moodle version.
-$plugin->requires = 2024032600.00; // 4.4 (Build: 20240326).
+$plugin->requires = 2024042200.00; // 4.4 (Build: 20240422).
 
 // Supported Moodle version.
 $plugin->supported = [404, 404];
@@ -41,7 +41,7 @@
 $plugin->component = 'format_grid';
 
 // Software maturity level.
-$plugin->maturity = MATURITY_ALPHA;
+$plugin->maturity = MATURITY_RC;
 
 // User-friendly version number.
 $plugin->release = '404.0.1';