Unity have just released another patch, this one version 5.3.5p4. This one is composed primarily of fixes with a new diagnostic commandline option added for debugging memory and improved WebSocket support being the two solitary improvement, then of course several fixes are included.
From the release notes:
Improvements
- Runtime-Other: Added diagnostic option to cmdline arguments -debugallocator [1/2] which helps to identify memory access issues in the engine on Windows and OSX x64 platforms.
- WebSocket: Improved memory allocation and socket writing procedure (fixed not expected connection closing)
Fixes
- (796242) - Android: Abandon/Request audio focus on pause/resume.
- (789398) - Android: Audio - Fixed audio latency in GearVR regression.
- (746248) - Android: Buildpipe - Don't check for passwords if exporting project.
- (746248) - Android: Buildpipe - Don't merge manifests if exporting project.
- (781657) - Android: Buildpipe - Remove mdb files from release build.
- (790236) - Android: Editor - Fixed an issue where it was impossible to push to devices running Android N Preview.
- (802824) - Android: Fixed the issue of game freezing when changing resolution with Screen.SetResolution.
- (786289) - Android: Fixed high memory usage of RenderTexture.GetTemporary.
- (751102) - Android: Fixed a crash related to the main context not being an Activity.
- (793738) - Android: Fixed an issue where Indonesian and Hebrew weren't properly recognized by SystemInfo.
- (none) - Android: Fixed deployment to devices with unknown OpenGL ES target.
- (782985) - Android: JNI - Throw correct exception when method not found by reflection.
- (696580) - Android: Tegra 2: Application no longer crashes if UnitySendMessage is called during initialization.
- (795931) - ETC1: Fixed ETC1 variant getting stripped out from android build.
- (793780) - Fixed an issue where Cache Server failed to validate prefab created from script.
- (none) - Graphics: Fixed potential memory leak with timesliced realtime reflection probes.
- (797495) - IL2CPP: Implemented Process.GetCurrentProcess on some platforms and provide a useful error message where it was not possible to implement.
- (800301) - IL2CPP: Prevented a possible deadlock on PS4.
- (802618) - IL2CPP: Support IPv6 addresses for LocalEndPoint and RemoteEndPoint properties of the .NET Socket class.
- (792932) - iOS: Enabled incremental build for il2cpp by default for old projects.
- (803206) - iOS: Fixed crash when calling WWW.Dispose.
- (790853) - iOS: Removed unneeded il2cpp files that increase build size.
- (794783) - Model Importer: Fixed a crash when importing .obj and .fbx files with malformed or duplicate vertex data.
- (763536) - Mono: Added MD4, SHA384 and SHA512 signature verification to X.509 certificates.
- (793415) - Mono: Handle marshaling properly of a class with a fixed size array field and a base class with multiple fields.
- (none) - Multiplayer: Cleaned up the connection containing StateUpdate channel can cause crash.
- (761566) - Multiplayer: Fixed: Calling NetworkDiscovery.StopBroadcast() and NetworkServer.Reset() crashes editor.
- (794054) - Multiplayer: NetworkTransport.SetBroadcastCredentials crashes unity.
- (788808) - Multiplayer: ReliableFragmented channel can drop data.
- (760104) - Multiplayer: WebSockets: Fixed crash on NetworkClient.SendByChannel call.
- (774657, 768041, 794455) - OpenGL: Fixed various shader translation (for GLCore/GLES3) issues. Atomic operations on RWByteAddressBuffers, vertex-to-fragment inputs not being float4/half4 sized, geometry shaders where first input is not a SV_POSITION, tessellation shaders that were making some drivers not happy.
- (707886) - OSX: Fixed icons in batch mode builds.
- (787233, 793518) - OSX: Fixed infrequent crashes in Screen Selector.
- (696234) - OSX: Fixed SSL protocol support on 32-bit OSX standalone.
- (776115) - tvOS: Fixed support for default font of Unity (Arial).
- (800964) - UnityWebRequest: Hard EXC_BAD_ACCESS crash from AsyncOperation.
- (none) - UnityWebRequest: Make headers case insensitive, in order to better match RFC 2616 semantics.
- (791362) - WebSockets: Make Incoming buffer configurable: ConnectionConfig.WebSocketReceiveBufferMaxSize param.
You can download the patch here.