apply post-1.13.3 fixes, bump version to 1.13.4
Apply post 1.12.3 fixes, bump to 1.12.4
Apply post 1.13.1 patches, bump to 1.13.2
bump version to 1.13.1
apply post-1.12.2 fixes, bump version to 1.12.3
Bump version to 1.13.0
apply post-1.12.1 patches, bump version to 1.12.2