Python 3.11

Python 3.11 is released! The most interesting features:

• Fine-grained error location in tracebacks.
• ExceptionGroup and the new except* syntax to handle it.
• A new module to parse TOML.
• Atomic grouping and possessive quantifiers for regexes.
• Significant performance improvements.
• New Self type.
• Variadic generics.
• Data class transforms.

That's a lot of smart words! Don't worry, we'll tell you in details about each of these features in the upcoming posts. Stay tuned!