Features

Improved Printformatting (#914)
Improve innerJoin performance (#903) - Thanks, @DanielMao1
Allow reading of malformed CSV (#901) - Thanks, @ChangzhenZhang
Fixes #822 and #815 providing more extensive columntype options - Thanks, @lujop
Support multiple custom missing value options in Readers
Allow default parsing to be overridden per column. (#928) - Thanks, @jglogan
Add contour plot (#938) - Thanks, @ArslanaWu
Add support for violin plot (#936) - Thanks, @LUUUAN
Add options for keep join keys in both table when appling outer join - Thanks, @DanielMao1
Assign FixedWidthWriterSettings.fieldLengths (#943) - Thanks, @Kerwinooooo
Support percentage by parsing percentage to double (#906) - Thanks, @Kerwinooooo
Open default local browser on an arbitrary HTML page #860 (#949)

Bug Fixes

Fix bug of leftOuter join when using multi-tables (#905) Thanks @Carl-Rabbit
fix bug in appendCell that caused custom parser to be ignored (#912)
Corrected surefire plugin argLine (#915) Thanks @ccleva
Fix CI on Windows (#904) @lujop
Fix implementation of append(String) in TextColumn (#921)
Fix rightOuter join on multiple tables (#922) Thanks (again) @Carl-Rabbit
Fix XlsxReader doesn't respect calculated tableArea for header column names #887 (#926) - Thanks @lujop
Remove print statements in tests writing to system.out (#933)
Fix Column Type detection #751 and Integer handling in XlsxReader #882 (#931) - Thanks, @lujop
Fix(table): method 'where' apply 2 times selection function (#962) - Thanks, @zhiwen95
Support for not closing the output stream opened by user (#941) Thanks, @Kerwinooooo, @ChangzhenZhang