Bump version to v0.19.0 and update changelog

Bump version to v0.18.0 and update changelog

Bump version to v0.17.1 and update changelog

Bump version to v0.17.0 and update changelog

Bump version to v0.16.0 and update changelog

Bump version to v0.15.0 and update changelog

Bump version to v0.14.0 and update changelog

Bump version to v0.13.1 and update changelog

Bump version to v0.13.0 and update changelog

Bump version to v0.12.0 and update changelog