- Make sure to always use a portal_migration tool wrapped in a RequestContainer. (Fixes "AttributeError: REQUEST" on a Plone 5.1.x upgrade) [lgraf]
2.12.1
-------------------
- Choose actual port used by ZServer layer to run CommandAndInstance tests against. [lgraf] - Disable Diazo on upgrades-plain for Plone 5.1.5 support. [jone]
2.12.0
-------------------
- Allow marking upgrades as deferred so they won't be proposed by default. [deiferni]
2.11.1
-------------------
- Fix connection problem when zope.conf contains ip-address. [jone] - Make sure remove_broken_browserlayer() helper doesn't fail if the browser layer registration to be removed doesn't exist (any more). [lgraf]
2.11.0
-------------------
- Provide upgrade step handler interfaces and handler class in wrapper. [jone] - Do not propose executed upgrades newer than current db version. [jone]
2.10.0
-------------------
- Support installing proposed upgrades of specific Generic Setup profiles. Use ``bin/upgrade install --proposed the.package:default``. [jone]