I would really appreciate any new ideas of what new features to add

I would also appreciate donations: Yandex.Money, PayPal

Seems like no one tried beta verion — I would really appreciate feedback

4.3.1

Task format is changes to JSON. I would recomment backing up your project before updating

4.2.2

• Critical bug fix
• CHelper Beta is no longer supported. You can select Beta channel of CHelper to continue receiving beta versions (you would need to add https://plugins.jetbrains.com/plugins/beta/list as custom repository)

4.2.1

• New Code Jam site support
• Fixes

4.1.8

• All parsers are up to date
• GCJ and Kattis are now only parsable from Chrome extension

4.1.5

• Added parsing for AtCoder and CSAcademy
• Fixed parsing for HackerRank
• Fixed enums in switches

4.1.3

• Various fixes for code generation

4.1.2

• Cojac version update. If you use Cojac for your own configurations update agent parameters as follows:

-Cints -Clongs -Ccasts -Cmath

• Cleanup
• Switched to Java 1.8
• Timus parser fix
• Kattis parser fix
• Include all Kattis sites

4.1.1

HackerEarth support

4.0.11

Fixed issue with using method as functional interface

4.0.10

Fix for USACO parsing. Currently on beta channel