diff --git a/CHANGELOG.md b/CHANGELOG.md
index 621a9f40..7b760072 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # CheckStyle-IDEA Changelog
 
+* **5.116.0** New: Added Checkstyle 12.2.0 and 12.3.0.
 * **5.115.0** New: Added Checkstyle 12.1.2.
 * **5.115.0** Fixed: Ensure lower-casing for internal comparisons with constants is done in the English locale (#681). Thanks to @thorpp.
 * **5.114.0** New: Added Checkstyle 12.1.0.
diff --git a/README.md b/README.md
index 8bbc541b..18f72a02 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Hosted on [GitHub](https://github.com/jshiell/checkstyle-idea)
 [![Build Status](https://github.com/jshiell/checkstyle-idea/workflows/Build/badge.svg)](https://github.com/jshiell/checkstyle-idea/actions?query=workflow%3A%22Build%22)
 
 A plug-in for JetBrains' IntelliJ IDEA 2024 and 2025 which provides real-time feedback against a given
-[CheckStyle 9-11](https://checkstyle.sourceforge.io) profile by way of an inspection.
+[CheckStyle 9-12](https://checkstyle.sourceforge.io) profile by way of an inspection.
 
 Please note this is not an official part of Checkstyle - they neither endorse
     nor bear responsibility for this plugin. The logo is sourced from the [Checkstyle resources
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 78549c07..a80e4985 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -25,6 +25,7 @@
     <change-notes>
         <![CDATA[
 <ul>
+    <li>5.114.0: New: Added Checkstyle 12.2.0 and 12.3.0.</li>
     <li>5.114.0: New: Added Checkstyle 12.1.2.</li>
     <li>5.115.0: Fixed: Ensure lower-casing for internal comparisons with constants is done in the English locale (#681). Thanks to @thorpp.</li>
     <li>5.114.0: New: Added Checkstyle 12.1.0.</li>
@@ -45,7 +46,6 @@
     <li>5.107.0: New: Added Checkstyle 10.25.0.</li>
     <li>5.106.0: New: Added Checkstyle 10.24.0.</li>
     <li>5.106.0: New: Now built against IDEA 2024.1.7 (was 2023.1.5).</li>
-    <li>5.105.0: New: Added Checkstyle 10.23.0 (#663).</li>
     <li><em>For older changes please see the changelog.</em></li>
 </ul>
         ]]>
diff --git a/src/main/resources/checkstyle-idea.properties b/src/main/resources/checkstyle-idea.properties
index 6e6b3ce6..6577421d 100644
--- a/src/main/resources/checkstyle-idea.properties
+++ b/src/main/resources/checkstyle-idea.properties
@@ -5,7 +5,7 @@ checkstyle.versions.supported = \
     10.0, 10.1, 10.2, 10.3.4, 10.4, 10.5.0, 10.6.0, 10.7.0, 10.8.1, 10.9.3, \
     10.10.0, 10.12.7, 10.13.0, 10.14.2, 10.15.0, 10.16.0, 10.17.0, 10.18.2, 10.19.0, \
     10.20.2, 10.21.3, 10.22.0, 10.23.0, 10.24.0, 10.25.1, 10.26.1, \
-    11.0.1, 11.1.0, 12.0.1, 12.1.2
+    11.0.1, 11.1.0, 12.0.1, 12.1.2, 12.2.0, 12.3.0
 
 # The "base version" must be one of the versions listed above. The sources are compiled against this version, so it is
 # the dependency shown in the IDE and the runtime used when unit tests are run from the IDE or via 'runCsaccessTests'.