Updated changelog and package version for Netcode in anticipation of v1.15.0 release

Author: svc-netcode-sdk

com.unity.netcode.gameobjects/CHANGELOG.md

@@ -6,34 +6,19 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 Additional documentation and release notes are available at [Multiplayer Documentation](https://docs-multiplayer.unity3d.com).
 
-## [Unreleased]
-
-### Added
-
+## [1.15.0] - 2025-11-14
 
 ### Changed
 
 - Better error message when using generic IEquatable in a generic INetworkSerializable class and updated documentation with workaround. (#3744)
 - The `NetworkManager` functions `GetTransportIdFromClientId` and `GetClientIdFromTransportId` will now return `ulong.MaxValue` when the clientId or transportId do not exist. (#3721)
 - Changed minimum Unity version supported to 2022.3 LTS
 
-### Deprecated
-
-
-### Removed
-
-
 ### Fixed
 
 - Multiple disconnect events from the same transport will no longer disconnect the host. (#3721)
 - Exception when the network prefab list in the network manager has uninitialized elements. (#3744)
 
-### Security
-
-
-### Obsolete
-
-
 ## [1.14.1] - 2025-08-17
 
 ### Fixed

com.unity.netcode.gameobjects/ValidationExceptions.json

@@ -1,4 +1,4 @@
-{
+{
   "ErrorExceptions": [
     {
       "ValidationTest": "API Validation",