How do Python versions 3.10 and 3.11 differ in features and capabilities?

Python 3.11 offers several important improvements and new features compared to 3.10:

• Performance increase — thanks to interpreter optimizations, Python 3.11 runs approximately 10-60% faster.
• Improved error diagnostics — more precise and informative error messages, including the exact expression that caused the exception.
• New syntax features — for example, improvements in pattern matching introduced in 3.10.
• Standard library updates — new modules and functions, enhanced async support.

Python 3.10 introduced significant innovations like pattern matching, TypeAlias, ParamSpec, and others.

Overall, 3.11 focuses on performance and debugging convenience, while 3.10 emphasizes syntax and type system enhancements.