Bump version, update cache and CHANGELOG

Bump version and update CHANGELOG

Bump version, update cache and CHANGELOG

Update CHANGELOG and missing update_cache run in 4.2.0. Bump to 4.2.1

Prepare release: bump version, update CHANGELOG and README

Prepare release, bump version and update CHANGELOG

Prepare release, bump version and update CHANGELOG and README

Bump version to 4.1.1; Update CHANGELOG

Fix bad link in CHANGELOG

Update CHANGELOG and bump version for 4.0.1