Updating changelog for 1.12.1 release

Bumping version to 1.12.0

Update Cheatsheet and CHANGELOG for 1.11.0

1.10.1 release change log

Final Update for CHANGELOG.md for 1.10.0

Create CHANGELOG.md

Update files for 1.9.3 release

[CI SKIP] CHANGELOG and plist updates for 1.9.2

[CI SKIP] CHANGELOG and plist updates for 1.9.1

[CI SKIP] 1.9.0 update to CHANGELOG, pod spec and Info.plist