diff --git a/Changelog.md b/Changelog.md
index ce217f7..8649eb2 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,10 @@
 # Ryujinx Changelog
 All updates to the Ryujinx official master build will be documented in this file
 
+## 1.0.5899 - 2020-12-01
+### Changed
+- This is part 2 of an intended 4 part IPC refactor. Part 2: HLE services now use the ReplyAndReceive syscall to receive IPC requests, rather than having special handling on the kernel that would call the service function directly after a call to SendSyncRequest by the game.
+
 ## 1.0.5897 - 2020-12-01
 ### Changed
 - Added a forced early Z test register.
@@ -517,7 +521,7 @@ All updates to the Ryujinx official master build will be documented in this file
 
 ## 1.0.5402 - 2020-09-21
 ### Changed
-- This is part 1 of an intended 3 part IPC refactor. Part 1: Explicit IPC Servers to match Horizon IPC implementation and miscellaneous fixes.
+- This is part 1 of an intended 4 part IPC refactor. Part 1: Explicit IPC Servers to match Horizon IPC implementation and miscellaneous fixes.
   - Fixes Ryujinx application hang on certain games when emulation is stopped or when the application is commanded to exit.
 
 ## 1.0.5398 - 2020-09-21