Updated Changelog (markdown)

Changelog.md

@@ -3,6 +3,34 @@ All updates to the Ryujinx official master build will be documented in this file
 
 For 1.0.x releases, see [here](https://github.com/Ryujinx/Ryujinx/wiki/Older-Changelog).
 
+## 1.1.1027 - 2023-09-25
+### Fixed:
+- Ava UI: Refactor async usage.
+  - Significantly speeds up Avalonia's main window startup time.
+
+## 1.1.1026 - 2023-09-25
+### Added:
+- Add ldn:u implementation, INetworkClient interface and DisabledLdnClient.
+  - Initial LDN service implementation. (Does NOT contain all necessary changes to actually play LDN multiplayer.)
+  - Contributes to upstreaming the closed-source LDN build.
+
+## 1.1.1025 - 2023-09-25
+### Added:
+- Headless: Add support for Scaling Filters, Anti-aliasing and Exclusive Fullscreen.
+  - Adds Scaling Filters (Bilinear, Nearest, FSR), Anti-aliasing (None, FXAA, SMAA (all levels)) to the Headless SDL2 client. 
+  - Adds support for an exclusive fullscreen mode on the Headless SDL2 client. (Currently not available on builds with a user interface.)
+
+## 1.1.1024 - 2023-09-25
+### Fixed:
+- GPU: Discard data when getting texture before full clear.
+  - Required for fixing a certain bug in Luigi's Mansion 3 in the future. 
+  - Might reduce stuttering in some situations, though no noticeable changes were observed.
+
+## 1.1.1023 - 2023-09-25
+### Fixed:
+- nuget: bump Microsoft.NET.Test.Sdk from 17.6.3 to 17.7.2.
+  - Updates the Microsoft.NET.Test.Sdk dependency. No changes to emulator functionality.
+
 ## 1.1.1022 - 2023-09-23
 ### Fixed:
 - Vulkan: Fix barriers on macOS.