v0.173.7

• Use physical shader model for default material
• Model asset doesn't assume file is always defined
• [FIX] Correctly initialize particle camera
• [FIX] Don't write particle alpha to render target

v0.173.6

• Added camera.horizontalFov property to camera component

v0.173.5

• [FIX] Cloning models while assets are loading
• Pass optional options to the pc.GraphicsDevice constructor which are used when creating WebGL context
• Added docs for pitch property on audio channel

v0.173.4

• Added shader assets

v0.173.3

• Added 'mapping' property to model components and now supporting material overrides per model component
• PVRTC initial support
• [FIX] autoPlay for looped particle systems

v0.173.2

• [FIX] Cloning particlesystem components when they're using a mesh
• [FIX] Reloading model primitive materials
• [FIX] Typo in collision system

v0.173.1

• [FIX] net_http check for .json format using url.endsWith to ignore query.

v0.173.0

• Added tags (pc.Tags) interface to pc.Asset
• Added findByTag method to pc.AssetRegistry
• [FIX] Texture and CubeMap data in patch can be optional

v0.172.0

• Added 'curve' script attributes
• Added 'colorcurve' script attributes
• Added 'entity' script attributes
• Added "load:url:[url]" event to asset registry which is fired when an asset is loaded from a file
• [FIX] Partial fix for render buffers too large for the device
• [FIX] Loading models using engine-only models (path mapped) works again

v0.171.6

• Deprecated pc.string.startsWith and pc.string.endsWith
• [FIX] Fix instancing when dynamically changing instance count