v1.8.3

API updates:

• v1.16: 1.16.0-alpha.0 -> 1.16.0-alpha.2
• v1.15: 1.15.0 -> 1.15.1
• v1.14: 1.14.3 -> 1.14.4
• v1.13: 1.13.7 -> 1.13.8
• v1.12: 1.12.9 -> 1.12.10
• pre: 1.16.0-alpha.0 -> 1.16.0-alpha.2
• latest: 1.15.0 -> 1.15.1