Backport from 0.6.0-K2.2.20-RC to 0.6.0-K2.2.0

Backport from 0.6.0-K2.2.0 to 0.6.0-K2.1.20

Backport from 0.6.0-K2.1.20 to 0.6.0-K2.1.0

Backport from 0.6.0-K2.1.0 to 0.6.0-K2.0.0

Bump version to 0.6.0-K2.2.20-RC, update dependencies

Prepare 0.5.0 release

Backport from 0.5.0-K2.2.20-Beta2 to 0.5.0-K2.2.0

Backport from 0.5.0-K2.2.0 to 0.5.0-K2.1.20

Backport from 0.5.0-K2.1.20 to 0.5.0-K2.1.0

Backport from 0.5.0-K2.1.20 to 0.5.0-K2.0.0