想做遊戲但不知從哪開始，Unity能幫你什麼

What's new in this version:

Fixes:
- 2D: Disabled Tilemap Focus filter when closing Tile Palette window if enabled
- 2D: Fixed crash on Tilemap::CompressBounds when calling Tilemap.CompressBounds() on corrupted tilemap
- 2D: Fixed crash on Tilemap::CopyTileDataToTile<0> when importing corrupted Tilemap prefab
- 2D: Fixed crash on TilemapRenderer when rendering with a Material that is destroyed
- 2D: Fixed current Active Tilemap selection unable to be deselected when a new GameObject is instantiated on the scene
- 2D: Fixed for missing Tiles being created when dragging a spritesheet with empty initial columns or rows into Tile Palette
- 2D: Fixed Tilemap.SwapTiles when swapping Tiles to other Tiles that already exist on the Tilemap
- Analytics: Removed all XR dependencies on Analytics and made all events support events
- Android: Add '-mstackrealign' compile option for android x86 to fix the crash on some x86 devices
- Android: Fixed for Android Dynamic feature crashes the application when running the build via Android Studio
- Asset Pipeline: Fixed Asset Bundles not able to load scenes if the scene had a period in its name
- Build Pipeline: Fixed crash when loading compressed meshes out of asset bundles
- Editor: Fixed textures being imported with the platform-specific format when the platform override property is false
- Graphics: Fixed Rendering a scene with a SpriteRenderer with Graphics Jobs on causes a JobTempAlloc memory leak
- IL2CPP: Allow stack sizes for new threads to be set explicitly larger than 64K with the .NET 4.x Equivalent scripting runtime
- IL2CPP: Fixed IL2CPP compiler configuration setting missing from some platforms player settings (like WebGL)
- IL2CPP: Updated the zlib implementation to correct the following security issues: CVE-2016-9840, CVE-2016-9841,CVE-2016-9842, CVE-2016-9843
- iOS: Fixed iOS Frameworks location is ignored when building Xcode project
- Linux: Fixed GPU skinning
- Linux: Fixed issue where SetResolution cannot programmatically resize Linux player after window has been maximized
- Linux: Fixed the graphical corruption in the framebuffer for various games on Nvidia Linux
- Linux: Fixed using libstdc++ in native plugins crashing (2018.3 no longer links with libstdc++ statically)
- Particles: Fixed JobTempAlloc memory leaks in the Particle System Trails Module on WebGL
- Physics: Added a message with a reference to the Rigidbody component when the CCD mode is incompatible with the kinematic setting
- Physics: Fixed crash due to auto-sync-transforms during Rigidbody2D.Cast query when changing transform prior to query being executed
- Physics: Fixed crash due to multi-scene physics when destroying an object during a 2D collision/trigger callback
- Plugins: Fixed an issue where CPU information was respected on non-native libs for android plugins. Since users could potentially change these CPU properties on a Plugin Importer via PluginImporter.SetPlatformData() we should eliminate the possibility of problems occurring due to wrongful modifications of the plugin importer's properties
- Prefabs: Fixed crash when applying changes from Prefab Instance to asset, when assets contains disconnected nested prefabs
- Prefabs: Fixed crash when creating a Prefab Asset in Awake when entering Play Mode
- Prefabs: Fixed crash when undo'ing after applying a disconnected prefab
- Prefabs: Fixed crash when using Undo wrongly on Prefab asset objects
- Prefabs: Fixed MonoBehaviour cannot be dragged to the Inspector after ParticleSystem on a Prefab Instance
- Scripting: Fixed an issue with static members such as generic classes with their argument being an array type not being reported the memory snapshot API
- Scripting: Fixed issue where processing SynchronizationContext tasks would allocate
- Scripting: Fixed random crash in Asset GC
- XR: Fixed an issue with a black screen occuring after resuming from pause on some Oculus devices