diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5af0493..7431f51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/) and follow principles of [keep a changelog](https://keepachangelog.com).
 
+## Version 2.19.0, unreleased
+
+__This version is not compatible with versions of Moodle prior to Moodle 4.4!__
+
+### Added
+- Add detection of Raspberry Pi 5 16GB model (issue #152).
+- Add detection of Raspberry Pi 5 2GB model (issue #154).
+
 ## Version 2.18.2, 2024-10-31
 
 __This version is not compatible with versions of Moodle prior to Moodle 4.4!__
@@ -47,7 +55,7 @@ __This version is not compatible with versions of Moodle prior to Moodle 4.4!__
 
 ## Version 2.17.2, 2023-11-28
 
-### Add
+### Added
 - New code added to workaround a bug with wifi protocol on RPi3B (issue #145).
 
 ### Fixed
@@ -60,7 +68,7 @@ __This version is not compatible with versions of Moodle prior to Moodle 4.4!__
 
 ## Version 2.17.0, 2023-10-01
 
-### Add
+### Added
 - Add support of NetworkManager for upcoming Bookworm-based RPi OS version (PR #123).
 - Add detection of just announced new Raspberry Pi 5 (issue #122).
 
@@ -97,7 +105,7 @@ __This version is not compatible with versions of Moodle prior to Moodle 4.4!__
 
 ## Version 2.16.0, 2023-07-30
 
-### Add
+### Added
 - Enable displaying date and time buttons in the footer of any page for users with adequate role (issue #94).
 
 ### Changed
@@ -111,7 +119,7 @@ __This version is not compatible with versions of Moodle prior to Moodle 4.4!__
 
 ## Version 2.15.0, 2023-05-04
 
-### Add
+### Added
 - Detect CM4S model (issue #112).
 
 ### Changed
@@ -127,7 +135,7 @@ __This version is not compatible with versions of Moodle prior to Moodle 4.4!__
 
 ## Version 2.14.1, 2022-11-19
 
-### Add
+### Added
 - Add better graphical separation of footer buttons (no issue number, commit 21da4fadf108b76e467690ac06d5c2db6c8c01a1).
 
 ### Changed
diff --git a/index.php b/index.php
index 085d33a..d2aa0a7 100644
--- a/index.php
+++ b/index.php
@@ -87,6 +87,9 @@
             break;
         case '5':
             switch ($hardwaredata['memory']) {
+                case '2GB':
+                    $platform = 'rpi5twogb';
+                    break;
                 case '4GB':
                     $platform = 'rpi5fourgb';
                     break;
diff --git a/lang/en/tool_moodlebox.php b/lang/en/tool_moodlebox.php
index 7f8262d..b5c7cb2 100644
--- a/lang/en/tool_moodlebox.php
+++ b/lang/en/tool_moodlebox.php
@@ -108,6 +108,7 @@
 $string['rpi5eightgb'] = 'Raspberry Pi 5 (8GB RAM)';
 $string['rpi5fourgb'] = 'Raspberry Pi 5 (4GB RAM)';
 $string['rpi5sixteengb'] = 'Raspberry Pi 5 (16GB RAM)';
+$string['rpi5twogb'] = 'Raspberry Pi 5 (2GB RAM)';
 $string['rpiosversion'] = 'Raspberry Pi OS version';
 $string['rpizero2w'] = 'Raspberry Pi Zero 2 W';
 $string['rpizerow'] = 'Raspberry Pi Zero W';
diff --git a/version.php b/version.php
index 27d609e..4c65b81 100644
--- a/version.php
+++ b/version.php
@@ -26,9 +26,9 @@
 
 $plugin = new stdClass();
 
-$plugin->version  = 2024103100;
-$plugin->release = '2.18.2';
+$plugin->version  = 2025011300;
+$plugin->release = '2.19.0dev';
 $plugin->requires = 2024042200;
 $plugin->supported = [404, 405];
-$plugin->maturity = MATURITY_STABLE;
+$plugin->maturity = MATURITY_BETA;
 $plugin->component = 'tool_moodlebox';