diff --git a/Readme.md b/Readme.md
index 758fcc10bb66dd7c9c23fb45037e25a5645cf873..7e54ee1baeaf313b8db04f44ed992be822ac6057 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,4 +1,4 @@
-# STACK 4.8.0
+# STACK 4.8.2
 
 STACK is an assessment system for mathematics, science and related disciplines.  STACK is a question type for the Moodle learning management system, and also the ILIAS learning management system.  STACK has an API for stand-alone integration into other 3rd party systems.
 
diff --git a/doc/en/Developer/Development_history.md b/doc/en/Developer/Development_history.md
index 950c3683cdafce330cbb84bc3013f441b7232952..36168cdbddf24bd31f6d390b049b690f89b218ba 100644
--- a/doc/en/Developer/Development_history.md
+++ b/doc/en/Developer/Development_history.md
@@ -2,6 +2,12 @@
 
 For current and future plans, see [Development track](Development_track.md) and [Future plans](Future_plans.md).
 
+## Version 4.8.2
+
+Released January 2025.
+
+Bring forward bug fixes to include in an official release.
+
 ## Version 4.8.1
 
 Released November 2024.
diff --git a/stack/maxima/stackmaxima.mac b/stack/maxima/stackmaxima.mac
index 29c7e49aefd7a86b07a6155e9c239169ef92a0c4..15a8917c55704f4a0d585ebae5f9527b16d55cd6 100644
--- a/stack/maxima/stackmaxima.mac
+++ b/stack/maxima/stackmaxima.mac
@@ -3357,4 +3357,4 @@ is_lang(code):=ev(is(%_STACK_LANG=code),simp=true)$
 
 /* Stack expects some output with the version number the output happens at */
 /* maximalocal.mac after additional library loading */
-stackmaximaversion:2024111900$
+stackmaximaversion:2025122000$
diff --git a/version.php b/version.php
index 51580b2b0776d69722966874023cb2df225d125f..d2711bc24043a29d950998d9927d3a4393b6f743 100644
--- a/version.php
+++ b/version.php
@@ -24,12 +24,12 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2024111900;
+$plugin->version   = 2025122000;
 $plugin->requires  = 2022041900;
 $plugin->cron      = 0;
 $plugin->component = 'qtype_stack';
-$plugin->maturity  = MATURITY_STABLE;
-$plugin->release   = '4.8.1 for Moodle 4.0+';
+$plugin->maturity  = MATURITY_ALPHA;
+$plugin->release   = '4.8.2 for Moodle 4.0+';
 
 $plugin->dependencies = [
     'qbehaviour_adaptivemultipart'     => 2020103000,