Post Syndicated from jzb original https://lwn.net/Articles/1099602/

Version
3.15 of the Python programming language has been released. Notable changes
in this release include the addition of the sentinel and frozendict built-in types,
the use of UTF-8 encoding by default, package
start-up configuration files, as well as improvements in the experimental
JIT compiler. See the “What’s new in Python
3.15” article for an in-depth look at new features in this release, and the
changelog
for a full list of changes.