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chore: Build on the Go 1.27 toolchain - #32
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Go 1.26 stops getting security fixes when Go 1.28 ships in February 2027. Building on 1.27 now keeps the binaries patched and the fleet on one Go line. Key features/changes: - Add a go.mod toolchain line, which actions/setup-go uses over the go line, so CI and the release build also run on 1.27 - Leave the go line unchanged, so the binaries keep their current GODEBUG runtime defaults; raising it is a separate change
ecv
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November 2, 2026 21:57
ecv
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November 2, 2026 21:58
kevwilliams
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Nov 2, 2026
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Verified CI set up Go 1.27.3 from the toolchain line, and the release workflow reads go.mod too, so releases build on 1.27.
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Summary
Go 1.26 stops getting security fixes in February 2027. This builds and tests on Go 1.27 with runtime behaviour unchanged.
toolchain go1.27.3togo.mod;actions/setup-go(CI via the shared workflow, and the release build) uses it over thegolinegoline at 1.26.0, so the binary keeps its current GODEBUG defaultsStep 1 of https://github.com/datum-cloud/infra/issues/8340, per https://github.com/datum-cloud/infra/blob/main/docs/upgrades/go.md.
Test plan
Related to #29