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wire 2026-07-28
stories 147
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$ the-wire · showcase

MIRI SYNCS WITH RUST MAINLINE AS COMPILER LANDS INCREMENTAL BUILD SPEEDUP

By RepoJournal · Filed · About Rust · Composed from the cited sources · methodology

workflows-miri Kobzol Eric Huss xmakro JonathanBrouwer Ralf Jung zjp
14 people shipped this
workflows-miri @workflows-miri 1 cited Kobzol @Kobzol 1 cited Eric Huss @ehuss 1 cited xmakro @xmakro 1 cited JonathanBrouwer @JonathanBrouwer 1 cited Ralf Jung @RalfJung zjp @zjp-CN bors @bors Marco Ieni @marcoieni 许杰友 Jieyou Xu (Joe) @jieyouxu nxsaken @nxsaken Randl @Randl traviscross @traviscross Oli Scherer @oli-obk

Rust's interpreter pulled a major upstream sync while the compiler team shipped a query optimization that bypasses redundant work during incremental compilation.

Miri pulled in the latest changes from rust-lang/rust via Josh, absorbing recent compiler fixes and improvements [1]. Meanwhile, the compiler landed a targeted optimization that skips the full query machinery when promoting disk-cached values into memory at the end of incremental sessions [2], cutting unnecessary overhead in rebuild profiles. On the team side, the Cargo leadership transitioned: Eric Huss stepped down and moved to alumni status, with Jacob and Weihang now leading the team [3]. The rust-lang/team repo added automation to identify inactive contributors and move them to alumni status according to the new membership policy [4]. Across the ecosystem, thinvec got bumped to 0.2.19 with a gated `may_dangle` Drop impl, unlocking its use in more TCX reference-holding types [5].

$ ls rust-lang/reviews/ # the step-back reads

the week in review Rust drops d32 support from 32-bit Arm targets the month in review Never type and custom allocators stabilize while rustc refactors repeat
Topics: Rust Full archive → Weekly reviews →

Quick answers

What shipped in Rust on July 28, 2026?
Rust's interpreter pulled a major upstream sync while the compiler team shipped a query optimization that bypasses redundant work during incremental compilation. In total, 117 commits and 30 pull requests landed.
Who contributed to Rust on July 28, 2026?
14 developers shipped this update, including workflows-miri, Ralf Jung, zjp, bors, Kobzol, Marco Ieni, Eric Huss, and 许杰友 Jieyou Xu (Joe), and 6 more.
What were the notable Rust updates?
Automatic Rustup, Skip query machinery when promoting disk-cached values, and Update cargo team leads.
♥

$ log @rust-lang --recent

Cargo preserves locked prerelease deps, rustdoc fixes inlined intra-doc links 98 shipped Miri picks up upstream Rust, compiler narrows query stack output 152 shipped crates.io rejects publish tarballs missing target sources 193 shipped Const Range iteration, reexport chains fixed, TWiR 669 lands 119 shipped

$ log --all # elsewhere on the wire

@openclaw Cold-start Gateway diagnostics stop crying wolf, doctor repairs plugin drift Agentic Coding Cline desktop bundles shrink, goose unblocks its own clicks

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Rails Django Laravel Node.js Go Vercel Vue.js Kubernetes HashiCorp Arch Linux Linux Anthropic

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