The last Python 3.11 alpha (3.11.0a7) is available

Wednesday, April 6, 2022 Python team has announced new version of Python has being released with new features.

Among the new major new features and changes so far:

PEP 657 – Include Fine-Grained Error Locations in Tracebacks
PEP 654 – Exception Groups and except*
PEP 673 – Self Type
PEP 646 – Variadic Generics
PEP 680– tomllib: Support for Parsing TOML in the Standard Library
PEP 675– Arbitrary Literal String Type
PEP 655– Marking individual TypedDict items as required or potentially-missing
bpo-46752– Introduce task groups to asyncio
The Faster Cpython Project is already yielding some exciting results: this version of CPython 3.11 is ~19% faster on the geometric mean of the performance benchmarks, compared to 3.10.0.

(Hey,

fellow core developer,

if a feature you find important is missing from this list,

The next pre-release of Python 3.11 will be 3.11.0b1, currently scheduled for Friday, 2022-05-06.

https://www.python.org/downloads/release/python-3110a7/