Language internals

• The Rust team has published a new point release of Rust, 1.93.1. • Rust is a programming language that is empowering everyone to build reliable and efficient software. • If you h

• Wednesday, February 11, 2026 Python 3.15.0 alpha 6 This is an early developer preview of Python 3.15 www.python.org/downloads/release/python-3150a6/ Major new features of the 3.1

• The Go Blog Go 1.26 is released Carlos Amedee, on behalf of the Go team10 February 2026 Today the Go team is pleased to release Go 1.26. • You can find its binary archives and in

• Python 3.14.3 is now available! • This is third maintenance release of Python 3.14 Python 3.14.3 is the third maintenance release of 3.14, containing around 299 bugfixes, build i

• The Rust team is happy to announce a new version of Rust, 1.93.0. • Rust is a programming language empowering everyone to build reliable and efficient software. • If you have a p

• Six months have passed since our last crates.io development update, so it’s time for another one. • Here’s a summary of the most notable changes and improvements made tocrates.io

• Go developers seek guidance on best practices, standard library use, and modern tooling. • AI-powered dev tools are widely used, yet satisfaction remains middling due to quality

• This is another post in our series covering what we learned through the Vision Doc process. • In our first post, we described the overall approach and what we learned about doing

• Tuesday, January 13, 2026 Python 3.15.0 alpha 4 This is an early developer preview of Python 3.15 www.python.org/downloads/release/python-3150a4/ Major new features of the 3.15 s

• The Rust project is currently working towards a slate of 41 project goals, with 13 of them designated as Flagship Goals. • This post provides selected updates on our progress tow

• Rust has been named Stack Overflow’s Most Loved (now called Most Admired) language every year since our 1.0 release in 2015. • That means people who use Rust want to keep using R

• Tuesday, December 16, 2025 Python 3.15.0 alpha 3 This is an early developer preview of Python 3.15 www.python.org/downloads/release/python-3150a3/ Major new features of the 3.15

• The Rust project is currently working towards a slate of 41 project goals, with 13 of them designated as Flagship Goals. • This post provides selected updates on our progress tow

• Friday, December 5, 2025 Python 3.14.2 and 3.13.11 are now available! • Two more, just three days after the last? • We found some regressions, so here’s an expedited pair of rele

• Tuesday, December 2, 2025 Python 3.13.10 is now available, too, you know! • The latest version of Python 3.13 is now available! • Python 3.13.10 This is the tenth maintenance rel

• Tuesday, December 2, 2025 Python 3.14.1 is now available! • This is first maintenance release of Python 3.14 Python 3.14.1 is the first maintenance release of 3.14, containing ar

• Wednesday, November 19, 2025 Python 3.15.0 alpha 2 This is an early developer preview of Python 3.15 https://www.python.org/downloads/release/python-3150a2/ Major new features of

• The Go Blog Go’s Sweet 16 This past Monday, November 10th, we celebrated the 16th anniversary of Go’s open source release! • We released Go 1.24 in February and Go 1.25 in August

• The Go Blog The Green Tea Garbage Collector Go 1.25 includes a new experimental garbage collector called Green Tea, available by setting GOEXPERIMENT=greenteagc at build time. •

• Wednesday, October 15, 2025 Python 3.15.0 alpha 1 This is an early developer preview of Python 3.15 https://www.python.org/downloads/release/python-3150a1/ Major new features of

• Python 3.13.9 3.13.9 is an expedited release containing a fix for one specific regression in Python 3.13.8: - gh-139783: Fix inspect.getsourcelines for the case when a decorator

• Thursday, October 9, 2025 Python 3.12.12, 3.11.14, 3.10.19 and 3.9.24 are now available! • Old-timer Release Party We couldn’t just let Hugo have fun with 3.14.0, so here are new

• Python 3.14.0 is now available python.org/downloads/release/python-3140/ This is the stable release of Python 3.14.0 Python 3.14.0 is the newest major release of the Python progr

• Tuesday, October 7, 2025 Python 3.13.8 is now available The latest version of Python 3.13 is now available! • Python 3.13.8 This is the eighth maintenance release of Python 3.13

• The Go Blog Flight Recorder in Go 1.25 In 2024 we introduced the world to more powerful Go execution traces. • In that blog post we gave a sneak peek into some of the new functio

• It’s 🪄 finally 🪄 the final 3.14 release candidate! • https://www.python.org/downloads/release/python-3140rc3/ Note: It’s another magic release. • We fixed another bug that requir

• The Go Blog It’s survey time! • How has Go has been working out for you? • Todd Kulesza, on behalf of the Go team16 September 2025 Hi Gophers! • Today we’re excited to announce o

• The Go Blog A new experimental Go API for JSON Introduction JavaScript Object Notation (JSON) is a simple data interchange format. • Almost 15 years ago, we wrote about support f

• The Go Blog Testing Time (and other asynchronicities) In Go 1.24, we introduced the testing/synctest package as an experimental package. • This package can significantly simplify

• The Go Blog Container-aware GOMAXPROCS Go 1.25 includes new container-aware GOMAXPROCS defaults, providing more sensible default behavior for many container workloads, avoiding t

• Not one but two expedited releases! • 🎉 🎉 Python 3.14.0rc2 It’s the final 🪄 penultimate 🪄 3.14 release candidate! • https://www.python.org/downloads/release/python-3140rc2/ Note:

• Wednesday, August 6, 2025 Python 3.13.6 is now available The latest version of Python 3.13 is now available! • Python 3.13.6 This is the sixth maintenance release of Python 3.13

• Python 3.14 RC1 released, marking the penultimate release preview before final launch. • Only bug‑fix changes allowed between RC1 and the final 3.14 release. • Second candidate d

• Final Python 3.14 beta (3.14.0b4) released, ready for community testing. • Beta 4 is feature‑complete but may still change before release candidate. • Encourage third‑party maint