Cylc 8.2.0 Released

Cylc Cylc Announce
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Cylc 8.2.3 Released

We have released cylc-flow 8.2.3 and cylc-uiserver 1.4.1.

cylc-flow 8.2.3 important changes:

  • Improved scheduler performance for large workflows
  • Ensure that submit-failed tasks are marked as incomplete (so remain visible) when running in back-compat mode

See changelog for full list

cylc-uiserver 1.4.1 includes UI v2.2.0 with these important changes:

  • Fixed bugs where tasks could be left behind as running when they had actually finished
  • Single-child directories in the sidebar are now flattened to reduce visual clutter

See changelog for full list

How to update site installations

Sites should create a new Cylc environment and manage parallel installations using the provided wrapper script.

How to update stand-alone installations

# First shut down running workflows:
cylc stop '*'

# For Conda managed environments:
conda update 'cylc-flow=8.2'
conda update 'cylc-uiserver=1.4'

# For Pip managed environments:
pip install 'cylc-flow==8.2.*'
pip install 'cylc-uiserver==1.4.*'
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