diff --git a/Penumbra/UI/Changelog.cs b/Penumbra/UI/Changelog.cs
index 8b00ab8d..add16f94 100644
--- a/Penumbra/UI/Changelog.cs
+++ b/Penumbra/UI/Changelog.cs
@@ -48,10 +48,34 @@ public class PenumbraChangelog
         Add8_3_0(Changelog);
         Add1_0_0_0(Changelog);
         Add1_0_2_0(Changelog);
+        Add1_0_3_0(Changelog);
     }
 
     #region Changelogs
 
+    private static void Add1_0_3_0(Changelog log)
+        => log.NextVersion("Version 1.0.3.0")
+            .RegisterHighlight("Collections now have associated GUIDs as identifiers instead of their names, so they can now be renamed.")
+            .RegisterEntry("Migrating those collections may introduce issues, please let me know as soon as possible if you encounter any.", 1)
+            .RegisterEntry("A permanent (non-rolling) backup should be created before the migration in case of any issues.", 1)
+            .RegisterHighlight("A total rework of how options and groups are handled internally, and introduction of the first new group type, the IMC Group.")
+            .RegisterEntry("Mod Creators can add a IMC Group to their mod that controls a single IMC Manipulation, so they can provide options for the separate attributes for it.", 1)
+            .RegisterEntry("This makes it a lot easier to have combined options: No need for 'A', 'B' and 'AB', you can just define 'A' and 'B' and skip their combinations", 1)
+            .RegisterHighlight("Added a field to rename mods directly from the mod selector context menu, instead of moving them in the filesystem.")
+            .RegisterEntry("You can choose which rename field (none, either one or both) to display in the settings.", 1)
+            .RegisterEntry("You can now paste your current clipboard text into the mod selector filter with a simple right-click as long as it is not focused.")
+            .RegisterHighlight("Added the option to display VFX for accessories if added via IMC edits, which the game does not do inherently (by Ocealot).")
+            .RegisterEntry("Added support for reading and writing the new material and model file formats from the benchmark.")
+            .RegisterEntry("Added the option to hide Machinist Offhands from the Changed Items tabs (because any change to it changes ALL of them), which is on by default.")
+            .RegisterEntry("Removed the auto-generated descriptions for newly created groups in Penumbra.")
+            .RegisterEntry("Made some improvements to the Advanced Editing window, for example a much better and more performant Hex Viewer for unstructured data was added.")
+            .RegisterEntry("Made a lot of further improvements on Model import/export (by ackwell).")
+            .RegisterEntry("Reworked the API and IPC structure heavily.")
+            .RegisterEntry("Worked around the UI IPC possibly displacing all settings when the drawn additions became too big.")
+            .RegisterEntry("Fixed an issue with merging and deduplicating mods.")
+            .RegisterEntry("Fixed a crash when scanning for mods without access rights to the folder.")
+            .RegisterEntry("Made plugin conform to Dalamud requirements by adding a punchline and another button to open the menu from the installer.");
+
     private static void Add1_0_2_0(Changelog log)
         => log.NextVersion("Version 1.0.2.0")
             .RegisterEntry("Updated to .net8 and XIV 6.58, using some new framework facilities to improve performance and stability.")