PM4Py 1.1.22

• Implementation of some LTL Checking rules
• Roles detection algorithm

PM4Py 1.1.21

Hot fix release:
-Fixed several bugs with filtering
-Removed unused intervaltree dependency

PM4Py 1.1.20

• Fixed scary memory leak in Parquet importing by reverting pyarrow to 0.13.0
• Fixed issue #95
• Added documentation for causal graph factory

PM4Py 1.1.19

• Added 'encoding' support to Pandas CSV importer (signaled bug)
• Added compression option for Parquet export
• Added demo Jupyter notebook

PM4Py 1.1.17

• Bug fix to the auto filter routine for Pandas dataframes
• Bug fix CTMC application to Pandas
• Minor changes to accomodate PMTK

PM4Py 1.1.15

• Bug fix on Alpha Miner
• Bug fixes for logs without timestamps

PM4Py 1.1.14

Minor hotfix release:

• Fixed issue #82
• Fixed problem in states labels in transition systems
• Minor changes for PM4Py-WS (transparency)

PM4Py 1.1.13

• Bug fix on the conversion of a process tree to a workflow net
• Correcting a problem in the documentation
• Removing legacy version "imdfa" due to bugs

PM4Py 1.1.12

• Much faster alignments
• Conversion of a DFG into a workflow net

PM4Py 1.1.10

Fixed issue with "dfg_matrix" in Heuristics Miner