4.1.0
- Attempt to make batch system more robust and debuggable. #2959
- Kubernetes Shared Caching. #3012
- Test python3.8 and build a python3.8 appliance. #3028
- Use the original pymesos. #3036
- Detect more kinds of virtual environment and normalize prefixes. #3035
- Do More Hashing. Can't have enough. #3025
- Replace reissued jobs message with better progress indicators. #3044
- Detect insufficient resources and deadlocks more usefully. #3043
Bug Fixes
- Don't list specific CWL features, try them all (and fix some CWL running bugs). #3015
- Always honor TOIL_GRIDENGINE_PE and never assume a site-dependent default. #3041
Thank you to our contributors: @mr-c, @arostamianfar, @adamnovak, @diekhans!