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

v3.2.0

• Update pro4j to 1.1.3
• Update FlatLaf to version 1.6
• Remove jchardet library
• Add contourslice and contourfslice functions in 3D axes
• Enable lighting to support double sides normal in 3D axes
• Support 3D pipe line plot
• Add vertex normal calculation functions
• Support equal aspect in 3D axes
• Add sphere and cylinder functions
• Add MICAPS MDFS type 3 data support
• Support unicode path of MeteoInfo
• Add erf and erfc functions
• Add arctan and arctan2 functions for numpy compatible
• Add peaks function
• Add patches package in plotlib
• Add lines module and Line2D class
• Add supxlabel and supylabel functions
• Add copy and move functions in MILayer class
• Support CAMx output nc data file
• Some bug fixed

V3.1.0

Add 3d volume plot function - volumeplot

Update FlatLaf to version 1.4

Add fixed_point function in optimize sub-package

Add extract, mod, fmod, floor_divide, divmod, searchsorted functions

Update geotiff reading function to support bigtiff format

Support netcdf4 data writing of ncwrite function - c version netcdf4 lib should be installed

Using juniversalchardet library to detect file encoding

Add Rectangle linear and nearest interpolation functions

Some bug fixed

v3.0.0

• Code refactoring - split MeteoInfoLib to several modules: common, ndarray, geometry, table, ui, projection, math, image, dataframe, data, console, geo, chart, map, lab.
• Using OpenBLAS to speed up scientific computation functions.
• Add 3D streamline tracing functions.
• Add Kriging interpolation algorithm.
• Add 3D trajectory clustering function.
• Add signal package and detrend function.
• Add spatial package and pdist function.
• Add tofile and fromfile functions.
• Support MICAPS MDFS data file format.
• Update contour and contourf functions to support 2d x/y coordinates.
• Update FlatLaf to 1.1.2.
• Update Proj4j to version 1.1.2.
• Update NetCDF to version 5.4.1.
• update itextpdf to version 5.5.13.2
• Update guava to version 30.1.1
• Some bug fixed.