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wire 2026-09-08
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Go compiler moves SSA rewrite packages, net QUIC clears reset receive buffer

By RepoJournal · Filed · About Go

Michael Matloob Nicholas S. Husin
2 people shipped this
Michael Matloob @matloob 1 cited Nicholas S. Husin @nicholashusin 1 cited

The Go compiler reorganizes its SSA rewrite packages and the net package fixes a data race in QUIC stream resets.

The Go compiler moved the SSA rewrite packages [1]. Packages moved from cmd/compile/internal/ssarewrite to cmd/compile/internal/ssa/rewrite/<arch>, with 386 renamed to i386 because package names cannot start with a number. This is a code reorganization that fixes issue #20104 and prepares for #80409.

In golang/net, a QUIC data race was fixed [2]. When a peer resets a stream, unread data is discarded and buffers returned to a pool, but the fast-path read buffer was not cleared, leaving a dangling reference to recycled memory. The fix clears the fast-path read buffer on stream reset, and on STO (stop sending) as well.

$ ls golang/reviews/ # the step-back reads

the week in review crypto/ssh CheckCert enforces source address the month in review Go compiler hardens binaries, crypto tightens SSH safety
Topics: Go Infrastructure Full archive →

Quick answers

What shipped in Go on September 8, 2026?
The Go compiler reorganizes its SSA rewrite packages and the net package fixes a data race in QUIC stream resets. In total, 2 commits landed.
Who contributed to Go on September 8, 2026?
2 developers shipped this update, including Michael Matloob and Nicholas S. Husin.
What were the notable Go updates?
cmd/compile/internal/ssa: move ssa rewrite packages to ssa/rewrite and quic: clear fast-path receive buffer on stream reset.
♥

$ log @golang --recent

Fast-path receive buffer cleared on stream reset 1 shipped crypto/x509 tightens URI and email name constraint matching 5 shipped crypto/tls frees pinned buffers, compiler tail call DCE fix lands 26 shipped Plugin itabs double-inserted; symbol insertion skips large modules 12 shipped

$ log --all # elsewhere on the wire

@openclaw Selective evidence collection and truthful reviewer prompts land in ClawSweeper AI Agents Cline desktop commands unblocked from slow backend startup

$ ls showcases/

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

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