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 # Ryujinx Changelog
 All updates to the Ryujinx official master build will be documented in this file
 
+## 1.1.521 - 2023-01-08
+### Fixed:
+- HIPC: Fix reply possibly also receiving one request.
+  - Fixes an issue from 1.1.506. No known changes in games.
+
+## 1.1.520 - 2023-01-08
+### Fixed:
+- Ava GUI: MainWindow Refactor.
+  - Refactors the main window code on the Avalonia UI. No notable changes to the window itself.
+
+## 1.1.519 - 2023-01-08
+### Fixed:
+- Horizon: Impl Prepo, Fixes bugs, Clean things.
+  - Ports the prepo service to the new IPC handling from 1.1.506. Not known to affect any games.
+  - Moves sm service logs from Info logs to Debug logs.
+  - Cleans up sm and lm service code and general fixes.
+
 ## 1.1.518 - 2023-01-07
 ### Fixed:
 - MainWindow: Vertically center SearchBox TextPresenter.