#pep-805

Python free-threading races to define what race-free actually means

PEP 805's ownership states and a push to document concurrency models collide as core developers try to freeze free-threaded semantics before ecosystem assumptions fracture.

By rvalue

Languages & Toolchains9h ago

Free-threaded Python forces the concurrency contract into the open

PEP 805's object-state checks and a push to write down distinct memory models mark the shift from GIL-hidden races to explicit programmer assumptions.

By segfault