v4.2.0

• Add loc and sel functions in DimVariable and DimArray classes for selecting data using label-based indexing
• Including new developed symjy toolbox for symbol calculation
• Add lifted_index and precipitable_water functions in meteolib package
• Add cross function in linalg package
• Add clip, bitwise_and, bitwise_or and bitwise_xor functions in numeric.core package
• Add faces and vertices data support in patch plot function
• Add PolyCollection class in plotlib package
• Support micaps mdfs 125 type data file
• Improve slice3 function to support 2D data array
• Improve geotiff data reading for predictor tag
• Update FlatlLaf to version 3.6.1
• Update JOGL to version 2.6.0
• Some bug fixed

v4.1

• Add cape_cin, dry_lapse, moist_lapse and many other functions in meteolib package
• Add solve_ivp function in numeric package as ODE solver
• Add lambertw function in numeric package
• Add shapewrite in geolib package for writing shape file
• Add topelitz function in numeric package for create Topeliz matrix
• Add count_nonzero function in numeric package
• Support epsg projection code
• Update surf function with texturemap alpha support
• Update commons-imaging to version 1.0.0-alpha6
• Update netCDF to version 3.9.0
• Some bug fixed

v4.0

• Support GRIB data with CCSDS compression
• Better Bufr data support including multi-category messages in one data file
• Support avoiding collapse of x-axis labels in ProjLonLatAxis class
• Add fft package for fast fourier transformation
• Add frombuffer function to create ndarray object
• Add cross_section function in meteolib package
• Update XYZ tile layer base URL similar with QGIS
• Update netcdf-java to version 5.8.0-SNAPSHOT
• Update flatten and ravel functions
• Update WebImage plot function
• update Jython to version 2.7.4;
• update flatlaf to version 3.5.4
• Some other bugs fixed

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

v3.8

• New MapPlot rendering functions without MapView
• Support LaTeX in 3D axes
• Support unicode text in colorbar
• Enable system error output in console
• Support read MATLAB data file
• Support read and write npy/npz data file
• Support colorful streamline in 2D plot
• Support output GeoJSON file
• Update gifaddframe function to support add an BufferedImage
• Support visible light data with calibration in AWX
• Support extend and extendfrac parameters in contourf function
• Add spacing function
• Add Line2D class in plotlib package
• Add LinearAlgebra abstract class for BLAS engine switch
• Add render2d module
• Format NDArray iter behaviours and add nditer class
• Update MDFS data reading function for string station ID
• Update FlatLaf to version 3.4
• Update jackson to version 2.15.1
• Some other bugs fixed

v3.7.0

• Support CMA Radar base standard data with ppi, cappi, cr and 3d grid interpolation
• Add append, insert, delete functions
• Add stack, column_stack, row_stack functions
• Add hypot, s_, index_exp functions
• Add amx, amin functions
• Add mgrid, gradient functions
• Add cond function in linalg package
• Add Wedge patch
• Add compare functions for DataFrame
• Add view function for 3d axes
• Add contour3 plot function
• Add 2D streamplot function in 3D axes
• support drawing contours along the surface of the volume data in contourslice function
• Update FlatLaf to version 3.2
• Update JOGL to version 2.5.0
• Update proj4j to version 1.3.0
• Some other bugs fixed

v3.6.0

• Add meshc and surfc plot functions
• Add fill3 function
• Add Arc patch
• Add trisurf function and a simple wavefront object file loader function
• Add odeint function
• Add pinv function
• Add multivariate_normal function
• Add isscalar function in numeric module
• Add airy function
• Add polygonindex function
• Add jenks nature breaks module
• Add enum package
• Add MultiIndex class in DataFrame package
• Add field of view parameter in 3D axes for perspective projection
• Add reindex method in DataFrame class
• update netcdfAll to version 5.5.4-SNAPSHOT to support Grib2 template 4.60
• Update hist function to support multiple arrays
• Update FlatLaf to version 3.1.1
• Update JOGL to version 2.4.0
• Update rsyntaxtextarea to version 3.3.2
• Some other bugs fixed

v3.5

• Add LineRender and PipeRender to plot 3D lines with VBO
• Add QuiverRender to plot 3D quivers with VBO
• Add imageio-jpeg 3.9.4 to support JPEG file with CMYK color profile
• Add get_dbz function in wrf package
• Add real and imag attributes in NDArray
• Add conj and conjugate functions
• Add material function for lighting setting
• Add deg2rad and rad2deg functions
• Add prod and cumprod functions
• update isosurface function for smooth normal calculation and color array supported
• Support multiple GL plots in a figure
• Support China radar standard base data format
• Support read_dataframe function for MICAPS 3 dataset
• Support trajectory frequency data file for HYSPLITConcDataInfo readDataInfo function
• Support MICAPS data files for addfile function
• Support calibration table data in AWX data format
• Update ejml to version 0.41.1
• Update FlatLaf to version 3.0
• Update commons-math to version 4.0-beta1
• Update commons-number to version 1.1
• Update commons-rng to version 1.5
• Update commons-statistics to version 1.0
• Update rsyntaxtextarea to version 3.3.1
• Update proj4j to version 1.2.2
• Update ojAlgo to version 51.4.1
• Update jython to version 2.7.3
• Bugfix for TextRender memory leak
• Some other bugs fixed

v3.4

• Add unsigned short and int arithmetic functions in ArrayMath class
• Support drawing extra z axis in 3D axes
• Add axes_zoom argument in axes3d function
• Add status toolbar with run and memory progress bars in MeteoInfoLab GUI
• Add popup menu to file dockable
• Add labelshift argument in colorbar function
• Add skew and kurtosis functions in stats module
• Add fimplicit3 plot function
• Add and, or, xor operations in Series class
• Add replace function in DataFrame and Series classes
• Improve drop function in DataFrame to support rows drop
• Add fill plot function
• Add multivariate_normal function
• Add ColorTransferFunction class
• Support vertical boxplot
• Support MICAPS MDFS type 12 data file
• Add MeshRender and SurfaceRender classes for vbo rendering
• Update netcdf-java to version 5.5.3
• Update FlatLaf to version 2.4
• Update joml to version 1.10.4
• Update rsyntaxtextarea to version 3.2.0
• Update ojAlgo to version 51.3.0
• Update l2fprod to version 6.9.1
• Update jts to version 1.19.0
• Update jython to version 2.7.3b1
• Update Apache commons math to version 4.0-SNAPSHOT from 3.6.1
• Some bug fixed

v3.3.0

• Add earth sphere 3D axes
• Add xyslice argument in slice3, contoursclice, contourfslice and streamslice functions
• Support image texture rendering in surf function
• Update volumeplot function with ray casting algorithms of basic, max_value and specular
• Add sinh, cosh and tanh functions
• improve meteolib functions
• Improve image output functions with tif file support
• Add GeoQ web tile maps
• Add Yahei hybrid font
• Support micaps data file with BOM using Apache commons io library
• Update pro4j to 1.1.4
• Update FlatLaf to version 2.0.1
• Some bug fixed