Prepare 0.11.5.4 release 

Bump version to 0.12.2.0 

Remove Changelog section for far-off unreleased 0.13 This section should not appear at the top of the released 0.12-series changelogs.

Update changelog for 0.11.5.3 (#622) 

Prepare 0.12.0.2 release (#610) 

Prepare 0.11.5.2 release (#610) (cherry picked from commit 39f4011)

Prepare 0.12.0.1 release (#605) 

Prepare 0.11.5.1 release (#605) (cherry picked from commit 676c385)

Changelog: fix module for create* (#600) (noticed while verifying every 0.11.5 item was already backported)

Changelog: fix module for create* (#600) (noticed while verifying every 0.11.5 item was already backported) (cherry picked from commit bb31ef1)