Core Dispatch
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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. Subscribe @ https://coredispatch.xyz/
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Subscribe — Core Dispatch
A regular digest of what's happening in CPython — from merged PRs and PEP decisions to community discussions and upcoming events.
coredispatch.xyz
Core Dispatch #9 is out! 📡 Python 3.15 RC1 has entered the chat, 3.14.7 and 3.13.15 shipped, PEP 828 was accepted, and fresh Steering Council notes and EuroPython videos landed. Plus: an extremely 3.15 “One More Thing.” coredispatch.xyz/editions/9
Core Dispatch #9
Welcome back to Core Dispatch! This edition covers July 18 through August 5, 2026. Python 3.15.0 release candidate 1 landed on August 4, followed by Python…
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Core Dispatch 8 is live! We've got the latest 3.15 beta out (released with love from #EuroPython 💛), a bunch of lively PEP discussions, and a very unhinged "One More Thing" this time. Check it out 👇 coredispatch.xyz/editions/8
Core Dispatch #8
Welcome back to Core Dispatch! This edition covers July 5 through July 18, 2026. Python 3.15.0 beta 4 landed today, July 18 (we just released it at the…
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📡 Core Dispatch #7 is out! 🐍 3.15 beta 3 shipped; beta 4 lands Jul 18 🏎 PEP 836 "JIT Go Brrr" charts the JIT's path to a supported feature 🎉 Pieter Eendebak is now a core dev 🎥 PyCon US core team talks are landing on YouTube ...and more in this edition! coredispatch.xyz/editions/7
Core Dispatch #7
Welcome back to Core Dispatch! This edition covers June 19 through July 5, 2026. Python 3.15.0 beta 3 landed on June 23, and beta 4 is up next on July 18,…
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📡 Core Dispatch #6 is out! 🐍 3.14.6 & 3.13.14 shipped; 3.15 beta 3 lands Jun 23 🏎 SC updates on the path forward for the JIT and a thread to share your take 🎉 Security DiR Seth Larson is now a core dev 🔒 A CVE fix ...and more in this edition! coredispatch.xyz/editions/6
Core Dispatch #6
Welcome back to Core Dispatch! This edition covers June 4 through 19, 2026. Python 3.14.6 and 3.13.14 landed on June 10, and the next milestone is 3.15.0 beta…
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📨 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! 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…
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📰 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 👇 coredispatch.xyz/editions/4
Core Dispatch #4
Welcome back to Core Dispatch! This edition covers April 30 through May 18, 2026. Python 3.15.0 beta 1 is officially here, which means CPython's `main` branch…
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📰 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! coredispatch.xyz/editions/3
Core Dispatch #3
Welcome back to Core Dispatch! This edition covers April 16–30, 2026. Python 3.15.0 beta 1 is just around the corner (that's next week...but who's counting?).…
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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. coredispatch.xyz/editions/2
Core Dispatch #2
Welcome back to Core Dispatch! This edition covers April 4–16, 2026, and there's a lot going on. As expected, new releases are out for 3.13, 3.14, and 3.15.…
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Core Dispatch #2 is in the works! Got a cool CPython-adjacent link, tool, or quote? Submit it for feature in the next edition! coredispatch.xyz/submit
Submit a Link — Core Dispatch
Got a cool Python core-related link, tool, talk, or quote? Submit it for the next edition of Core Dispatch.
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Correction: April 7th is a TUESDAY! Releases on Tuesday! (We are now accepting editors 😅)
Core Dispatch@coredispatch.xyz · 4mo agoCore Dispatch #1 New releases are slated to drop on Monday: 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. coredispatch.xyz/editions/1
Core Dispatch #1 New releases are slated to drop on Monday: 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. coredispatch.xyz/editions/1
Core Dispatch #1 — Core Dispatch
A regular digest of what's happening in CPython — from merged PRs and PEP decisions to community discussions and upcoming events.
coredispatch.xyz
👋 Introducing Core Dispatch — a regular digest of what's happening in CPython 🐍 Each edition covers notable merged PRs, PEP status changes, Steering Council updates, Discourse discussions, core dev blog posts, upcoming releases, and more! Subscribe or read the first edition → coredispatch.xyz
Core Dispatch
A regular digest of what's happening in CPython — from merged PRs and PEP decisions to community discussions and upcoming events.
coredispatch.xyz