Bumping version to 1.11.6 and generate changelog

Bumping version to 1.11.5 and generate changelog

Bumping version to 1.11.4 and generate changelog

Bumping version to 1.11.3 and generate changelog

Bumping version to 1.10.19 and generate changelog

Bumping version to 1.10.18 and generate changelog

Bumping version to 1.11.2 and generate changelog

Bumping version to 1.11.2rc1 and generate changelog

Bumping version to 1.10.17 and generate changelog

Bumping version to 1.11.1 and generate changelog