Merge pull request #15 from HISPlayer/release/4.15.0

Release/4.15.0

Author: OskarFreestyle

releases.md

@@ -1,5 +1,10 @@
 # HISPlayer Unity WebGL SDK Release Notes
 
+### Version 4.15.0
+##### January 21, 2026
+- [**Added**] Windows editor supports Direct3D12 Graphics API and Auto Graphics API in Unity6.
+- [**Improvement**] Optimized HISPLAYER_EVENT_PLAYBACK_SEEK_END and EventPlaybackSeekEnd for Windows editor.
+
 ### Version 4.14.5
 ##### January 15, 2026
 - [**Improvement**] Updated param1 of EventVolumeChange to return the correct volume value.

setup-guide.md

@@ -162,10 +162,3 @@ Now the configuration it’s done, so it’s time to **Build And Run**. Open **B
 <p align="center">
 <img src="./assets/build-run.png" width=60%>
 </p>
-
-## Windows Editor and Unity 6
-If you are using Unity and Windows editor, open your Unity Project Settings > Player Settings for Editor, please change the Graphics API for Windows to **Direct3D11**, then close and reopen your Unity project.
-
-<p align="center">
-<img src="https://github.com/user-attachments/assets/c8f839b5-d044-481d-9350-7885217a94e3">
-</p>