v3.9

• Add Point2DCollection, LineCollection classes
• Add ·makemarkers· function
• Add Transform for graphics
• Add avoidcoll argument in barbs, quiver and stationmodel functions
• Add crs module and some common used projections in geolib package
• Add velocity_potential and stream_function functions
• Add magic, convolve functions
• Add Rotation class for 3-D rotation of vectors
• Support long type data math operators
• Add _eof sub-package for EOF analysis
• Add isin function in DataFrame and Series
• Support CA/CB, SA/SB, SC, PA, CC radar data file
• Update netcdf-java to version 5.6.0
• Update flatlaf to version 3.5
• Update rsyntaxtextarea to version 3.4.0
• Some other bugs fixed