Release v1.18.0 - #223
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Merge the two Fixed sections the release accumulated and put the sections back in Keep a Changelog order.
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UlysseCorbeil
approved these changes
Aug 21, 2026
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Stamps the accumulated
Unreleasedsection asv1.18.0. No code change.Also merges the two
### Fixedsections the section had accumulated across merges, and puts the subsections back in Keep a Changelog order (Added, Changed, Deprecated, Fixed, Security). All 29 entries are preserved verbatim.Highlights of what ships in this release:
--substreams-tier2-hosted-store-registry-addressis removed — remove it from yoursubstreams-tier2configuration before upgrading or the process refuses to start on an unknown flag.firecore.HideGlobalFlagsOnChildCmdis now a no-op; global flags are hidden behind--gh.golang.org/x/modv0.40.0, clearing CVE-2026-56864 and CVE-2026-56865 (both HIGH).--print-clock-only, unlinkable live blocks in thefirehoseapp andsubstreams-tier1, superviser restart deadlock).--validate-blocksonfirecore tools check merged-blocks, and a largesubstreamsbump (progress logging, worker accounting, thev4estimate RPC, thecontextWASM host module).substreamsstays pinned atv1.21.1-0.20260820161654-1cffa6c10a8d; the commits sitting onsubstreams@developpast that pin are deliberately not included.🤖 Generated with Claude Code
https://claude.ai/code/session_01F468AyRrW8saShuLPBRtmX