chore: prepare v2.9.3 release - #7426
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Add the v2.9.3 changelog section and bump the tempo image tag to 2.9.3 in example configs and compiled jsonnet. v2.9.3 collects the security dependency updates (golang.org/x/net, golang.org/x/crypto, golang.org/x/sys, github.com/apache/thrift), the Go 1.26.3 upgrade, the busybox removal (CVE-2025-60876), the Prometheus/OTel dependency bump, a metrics-generator panic fix, and the OpenCensus receiver removal backported to release-v2.9.
zhxiaogg
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carles-grafana,
electron0zero,
ie-pham,
javiermolinar,
joe-elliott,
knylander-grafana,
mapno,
mattdurham,
mdisibio,
ruslan-mikhailov,
stoewer,
yvrhdn and
zalegrala
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June 8, 2026 17:32
zhxiaogg
enabled auto-merge (squash)
June 8, 2026 17:48
ie-pham
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Jun 8, 2026
mattdurham
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Jul 23, 2026
Run before tagging so users following docs/examples get the correct released version rather than latest or the stale 2.9.3 reference (2.9.3 was never actually published -- see the changelog-prep commit). Ran: make bump-tempo-image-tag TEMPO_IMAGE_TAG=2.9.4 make jsonnet Also fixes a pre-existing bug in bump-tempo-image-tag on this branch: the sed -i invocation was hardcoded to the macOS/BSD `sed -i ''` form instead of the portable `sed -i $(SED_OPTS)` main uses, so the target failed outright on Linux. Brought it in line with main's Makefile. Matches the pattern from the v2.9.3 and v2.9.2 release-prep PRs, which both bumped the image tag in examples/jsonnet before tagging (bundled with the changelog cut for v2.9.3's #7426, as a same-day follow-up PR #7059 for v2.9.2).
mattdurham
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Jul 23, 2026
* chore: prepare v2.9.4 changelog v2.9.3 was tagged but never published as a real GitHub release (still a draft, no announcement) -- rolling its content forward into v2.9.4 instead of publishing it separately. Collates both pending .chloggen entries into the v2.9.4 section: - Go 1.26.5 / x/net / x/text CVE fix (#7641 backport, #7659) - Drop 32-bit ARM binary archives (#7106, already shipped in the unreleased v2.9.3 draft) Renamed the existing "# v2.9.3" CHANGELOG heading to "# v2.9.4" and merged the new entries into it rather than creating a separate v2.9.3 section, so the release notes read as one coherent v2.9.4 release. Removed the stale "Build Tempo with Go 1.26.3" security line from the merged section since it's superseded by the Go 1.26.5 entry landing in the same release -- shipping both statements together would be confusing about which Go version v2.9.4 actually ships. * chore: bump tempo image tag to 2.9.4 in examples and jsonnet Run before tagging so users following docs/examples get the correct released version rather than latest or the stale 2.9.3 reference (2.9.3 was never actually published -- see the changelog-prep commit). Ran: make bump-tempo-image-tag TEMPO_IMAGE_TAG=2.9.4 make jsonnet Also fixes a pre-existing bug in bump-tempo-image-tag on this branch: the sed -i invocation was hardcoded to the macOS/BSD `sed -i ''` form instead of the portable `sed -i $(SED_OPTS)` main uses, so the target failed outright on Linux. Brought it in line with main's Makefile. Matches the pattern from the v2.9.3 and v2.9.2 release-prep PRs, which both bumped the image tag in examples/jsonnet before tagging (bundled with the changelog cut for v2.9.3's #7426, as a same-day follow-up PR #7059 for v2.9.2).
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What this PR does:
Prepares the v2.9.3 patch release:
# v2.9.3section toCHANGELOG.md(security dependency updates, Go 1.26.3, busybox removal, Prometheus/OTel bump, metrics-generator panic fix, OpenCensus receiver removal).grafana/tempoimage tag to 2.9.3 in example configs, docs, and compiled jsonnet (make bump-tempo-image-tag+make jsonnet).Which issue(s) this PR fixes:
N/A — release preparation.
Checklist
.chloggen/