CF Toolbox 1.7.0

Problem with 3-digit contest numbers has been fixed.
The need to log in each time has been removed (the session files are stored) by @rohanailoni (thaks!).

CF Toolbox 1.6.4

Problem with keyring (on WSL) has been fixed.
Simple handling of very unusual errors has been added.

CF Toolbox 1.6.3

Some available languages has been changed.

• new:
  • GNU C++20 (64 bit)
  • PyPy 3.7 (64 bit)
• updated:
  • Kotlin
  • Rust
• deleted (by Codeforces' decision rather than mine):
  • GNU C++11
  • Microsoft Visual C++ 2010

CF Toolbox 1.6.2

Runtime Error info (during testing) has been added.
Bug that used to occur when downloading test during contest has been fixed.

CF Toolbox 1.6.1

Single-file race command (like cft race 1234A) is now possible.
A bug that occurs when the answer and output are different lengths has been fixed.
Info about memory and time consumption has been added to the verdict info.
Exceptions occurring when submitting the same code or entering wrong password are now handled properly.

CF Toolbox 1.6.0

Information about the last downloaded test has been added so tests will download automatically.
The -d flag has been removed from the documentation, but has been left as a feature if someone wanted to change the downloaded tests.
Error handling when there is no internet connection has been added.

CF Toolbox 1.5.1

The current user preference configuration is now displayed in cft config.
Warnings and information addressed to the user have been edited.

CF Toolbox 1.5.0

Automatic update to the latest version has been added.

CF Toolbox 1.4.1

The minimum column width when comparing test results has been set.

CF Toolbox 1.4.0

If test fails, answer and program output are now displayed in columns.
Little orange question mark is added next to the lines that are different in output and answer.
Now you can use specified precision when dealing with floating point numbers while testing your solution (with -p flag).