Core Dispatch

@coredispatch
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A regular digest of what's happening in Python core development — from merged PRs and PEP decisions to community discussions and upcoming events.
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@atrus Should be clickable now! It's been updated!

📨 Core Dispatch #5 is out!

3.15 beta 2 just dropped 🎉, Python published an official security policy, and the EuroPython Language Summit lineup has been announced 👀.

All this, and more, in the edition!

https://coredispatch.xyz/editions/5 🐍

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch

📰 Now that we're on the tail end of #PyConUS, Core Dispatch #4 is out!

3.15.0 beta 1 shipped, the main branch is open for 3.16, PEP 788 landed, free-threaded builds picked up thread-safe iterator support, and more.

Catch up on the last two weeks in CPython 👇

https://coredispatch.xyz/editions/4

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch

📰 Core Dispatch #3 is out!

It was a busy two weeks for PEPs, leading up to beta 1 next week. 5 PEPs accepted, 2 rejected, an early 3.14.5 to land the incremental GC revert, and 3.15 beta 1 next Tuesday!

https://coredispatch.xyz/editions/3

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch

The SC accepted a PEP that establishes a new Packaging Council, the incremental GC is being reverted, Łukasz Langa is stepping down as Developer in Residence, Rust for CPython has a new progress update, four new PEPs — all this and more in this edition of Core Dispatch.

https://coredispatch.xyz/editions/2

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch

Core Dispatch #2 is in the works!

Got a cool CPython-adjacent link, tool, or quote? Submit it for feature in the next edition!

https://coredispatch.xyz/submit

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch
@hugovk We are now accepting editors! 😅

Core Dispatch #1

New releases are slated to drop on Tuesday: 3.13.13, 3.14.4, and 3.15.0a8.

PEP 803 got accepted, so free-threaded builds will have a stable ABI.

Ken Jin also wrote up what's going on with the JIT in 3.15.

https://coredispatch.xyz/editions/1

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch

👋 Hello world!

Introducing Core Dispatch — a regular digest of what's happening in Python core development🐍

Each edition covers notable merged PRs, PEP status changes, Steering Council updates, Discourse discussions, core dev blog posts, upcoming releases, community picks, and more!

Subscribe or read the first edition → https://coredispatch.xyz

Core Dispatch #5

Welcome back to Core Dispatch! This edition covers May 18 through June 4, 2026. As promised, Python 3.15.0 beta 2 landed on June 2. Two more milestones are…

Core Dispatch