v.2.8.8 2021-05-19

* Fix Chinese locales (`#4413 <https://github.com/ckan/ckan/pull/4413>`_)

* Allow installation of requirements without any additional actions using pip (`#5408 <https://github.com/ckan/ckan/pull/5408>`_)

* Include requirements files in Manifest (`#5726 <https://github.com/ckan/ckan/pull/5726>`_)

* Dockerfile: pin pip version (`#5929 <https://github.com/ckan/ckan/pull/5929>`_)

* Allow uploaders to only override asset / resource uploading (`#6088 <https://github.com/ckan/ckan/pull/6088>`_)

* Catch TypeError from invalid thrown by dateutils (`#6085 <https://github.com/ckan/ckan/pull/6085>`_)

* Display proper message when sysadmin password is incorect (`#5911 <https://github.com/ckan/ckan/pull/5911>`_)

* Use external library to parse view filter params

* Fix auth error when deleting a group/org (`#6006 <https://github.com/ckan/ckan/pull/6006>`_)

* Fix datastore_search language parameter (`#5974 <https://github.com/ckan/ckan/pull/5974>`_)

* make SQL function whitelist case-insensitive unless quoted (`#5969 <https://github.com/ckan/ckan/pull/5969>`_)

* Fix Explore button not working (`#3720 <https://github.com/ckan/ckan/pull/3720>`_)

* remove unused var in task_status_update (`#5861 <https://github.com/ckan/ckan/pull/5861>`_)

* Prevent guessing format and mimetype from resource urls without path (`#5852 <https://github.com/ckan/ckan/pull/5852>`_)