bump version to 2021.05.0

docs/source/changelog.rst

@@ -1,6 +1,33 @@
 Changelog
 =========
 
+2021.05.0
+---------
+
+Released on May 14, 2021
+
+- Merge global annotations on the client (:pr:`4691`) `Mads R. B. Kristensen`_
+- Add support for ``click`` 8 (:pr:`4810`) `James Bourbeau`_
+- Add HTML reprs to some scheduler classes (:pr:`4795`) `James Bourbeau`_
+- Use JupyterLab theme variables (:pr:`4796`) `Ian Rose`_
+- Allow the dashboard to run on multiple ports (:pr:`4786`) `Jacob Tomlinson`_
+- Remove ``release_dep`` from ``WorkerPlugin`` API (:pr:`4791`) `James Bourbeau`_
+- Support for UCX 1.10+ (:pr:`4787`) `Peter Andreas Entschev`_
+- Reduce complexity of ``test_gather_allow_worker_reconnect`` (:pr:`4739`) `Florian Jetter`_
+- Fix doctests in ``utils.py`` (:pr:`4785`) `Jacob Tomlinson`_
+- Ensure deps are actually logged in worker (:pr:`4753`) `Florian Jetter`_
+- Add ``stacklevel`` keyword into ``performance_report()`` to allow for selecting calling code to be displayed (:pr:`4777`) `Nathan Danielsen`_
+- Unregister worker plugin (:pr:`4748`) `Naty Clementi`_
+- Fixes some pickling issues in the Cythonized ``Scheduler`` (:pr:`4768`) `jakirkham`_
+- Improve graceful shutdown if nanny is involved (:pr:`4725`) `Florian Jetter`_
+- Update cythonization in CI (:pr:`4764`) `James Bourbeau`_
+- Use ``contextlib.nullcontext`` (:pr:`4763`) `James Bourbeau`_
+- Cython fixes for ``MemoryState`` (:pr:`4761`) `jakirkham`_
+- Fix errors in ``check_thread_leak`` (:pr:`4747`) `James Bourbeau`_
+- Handle missing ``key`` case in ``report_on_key`` (:pr:`4755`) `jakirkham`_
+- Drop temporary ``set`` variables ``s`` (:pr:`4758`) `jakirkham`_
+
+
 2021.04.1
 ---------
 
@@ -2333,4 +2360,6 @@ significantly without many new features.
 .. _`Marcos Moyano`: https://github.com/marcosmoyano
 .. _`James Lamb`: https://github.com/jameslamb
 .. _`Hristo Georgiev`: https://github.com/hristog
-.. _`Matteo De Wint`: https://github.com/mdwint
+.. _`Matteo De Wint`: https://github.com/mdwint
+.. _`Naty Clementi`: https://github.com/ncclementi
+.. _`Nathan Danielsen`: https://github.com/ndanielsen

requirements.txt

@@ -1,6 +1,6 @@
 click >= 6.6
 cloudpickle >= 1.5.0
-dask >= 2021.03.0
+dask == 2021.05.0
 msgpack >= 0.6.0
 psutil >= 5.0
 sortedcontainers !=2.0.0, !=2.0.1