Features
* Make steps more clear and efficient by carlosmondra in https://github.com/openreview/openreview-py/pull/1780
Fixes
* Update config.yml by melisabok in https://github.com/openreview/openreview-py/pull/1777
* Venue Ethics Stage: add private optional ethics comments field by celestemartinez in https://github.com/openreview/openreview-py/pull/1776
* Venue Withdrawal: use fixed list of readers for withdrawal and reversion notes by celestemartinez in https://github.com/openreview/openreview-py/pull/1779
* Venue Submission Revision: check if abstract is present in content by celestemartinez in https://github.com/openreview/openreview-py/pull/1778
* Fix/ Venue: remove duplicates when adding authors to authors group by celestemartinez in https://github.com/openreview/openreview-py/pull/1781
* Fix/ Venue recruitment: catch multiple errors by celestemartinez in https://github.com/openreview/openreview-py/pull/1784
* update invitees for review revision by racheljsmart in https://github.com/openreview/openreview-py/pull/1771
* Fix/ Ethics Stage Comment Stage by celestemartinez in https://github.com/openreview/openreview-py/pull/1785
* Official Review: fix regex when signing the review non anonymously by melisabok in https://github.com/openreview/openreview-py/pull/1783
* Fix/PC console of non-anonymous venue by xkopenreview in https://github.com/openreview/openreview-py/pull/1765
**Full Changelog**: https://github.com/openreview/openreview-py/compare/v1.28.0...v1.28.1