Runtimes

Go: what changed

In the last 90 days, 11 summarized changes: 1 end-of-life notices, 10 releases. Stackdiff reads Go's own feeds (go.dev) and writes two sentences per change with a link to the source; it never republishes release notes. Sources last checked .

Needs attention

Breaking changes, security advisories, end-of-life and license changes from the last 90 days, worst first.

1.25End of lifehigh
Go 1.25 reached end of life on 2026-08-19
ActionPlan the upgrade before the date.

End of life

Support windows from endoflife.date. An entry appears the day a date enters the 120-day horizon.

CycleWhatPublished
1.25Go 1.25 reached end of life on 2026-08-19

Latest changes

Newest first, every type. Releases and fixes sit below anything that can hurt you in the weekly brief; here they are in order.

Release
[release-branch.go1.26] go1.26.8
Release
[release-branch.go1.27] go1.27.1
Release
[release-branch.go1.27] go1.27.0
Release
[release-branch.go1.25] go1.25.14
Release
[release-branch.go1.26] go1.26.7
1.25End of lifehigh
Go 1.25 reached end of life on 2026-08-19
ActionPlan the upgrade before the date.
Release
[release-branch.go1.27] go1.27rc3
Release
[release-branch.go1.25] go1.25.13
Release
[release-branch.go1.26] go1.26.6
Release
[release-branch.go1.27] go1.27rc2
Release
[release-branch.go1.26] go1.26.5

Where Stackdiff reads Go

Only what the vendor publishes for machines. Excerpts are capped, summaries are our own two sentences, and every line links back.

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