What's Changed
* Fix ProgressPrint buffering by TimoWilken in https://github.com/alisw/alibuild/pull/768
* Allow users to input git credentials without prompts overwriting each other by TimoWilken in https://github.com/alisw/alibuild/pull/775
* Use o2 defaults by default, if no option is given by TimoWilken in https://github.com/alisw/alibuild/pull/772
**Full Changelog**: https://github.com/alisw/alibuild/compare/v1.11.6...v1.12.0