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chore(release): v0.30.0 — series-4 correctness

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Bumps package version, README banner, CLAUDE.md header and TOOL_VERSION to
0.30.0, and cuts the CHANGELOG entry for the Thor / Micromate decoder work.

Also documents the previously-unreleased event-report PDF fix (91b9b45),
which had landed on dev without a CHANGELOG entry.

TOOL_VERSION is bumped so refreshed sidecars carry the new codec version and
a future fix gates regeneration correctly. Note it was NOT required to
unblock this backfill: all 4,529 prod series-4 sidecars sit at 0.18.0-0.23.0,
well under the previous 0.29.0, so they were never being skipped. Verified by
dry-running scripts/backfill_thor_events.py against a copy of the prod store
(refreshed=379, skipped=0) both before and after the bump.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ru8Lg9HkkYvX9VWWo65SmL
This commit is contained in:
serversdown
2026-09-12 04:58:07 +00:00
co-authored by Claude Opus 5
parent 904522a9c5
commit 88c0e2b765
5 changed files with 36 additions and 5 deletions
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CHANGELOG.md
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@@ -4,7 +4,38 @@ All notable changes to seismo-relay are documented here.
---
## Unreleased
## v0.30.0 — 2026-09-12
**The series-4 correctness release** — the Thor / Micromate counterpart to
v0.26.0's series-3 work. The decoder is now verified per-sample against
Thor's own CSV exports: **459 waveform files, 3,807,158 / 3,807,165 samples
exact** across three independent ground-truth corpora, and production IDFW is
**575/575** with zero truncations and zero decode failures. Series-3
re-verified **unchanged at 14,338/14,338** after every shared-codec change.
⚠ **This release owes the prod store a Thor backfill.** Every stored
series-4 geophone value is **3.3% low**, and histogram peaks from monitoring
runs longer than ~4 hours can be far worse (the interval cap discarded the
tail, frequently the part holding the peak). Run
`scripts/backfill_thor_events.py` — `TOOL_VERSION` is bumped to `0.30.0`, so
regeneration is gated correctly and **no `--force` is needed**. DB backup
first. Series-3 events are untouched by this release and do not need
re-running.
⚠ **Terra-View displays these values.** Series-4 geophone readings will rise
~3.3% after the backfill, and some histogram PPVs will rise a great deal more.
That is a correction, not a regression.
### Fixed — event-report PDF used a per-trace geo Y scale
The waveform plot scaled each geo lane to its own peak, so a small channel
filled its lane and looked as large as a big one, and the `Geo: X in/s/div`
footer reflected only whichever channel was measured first — wrong for the
other two. All three geo lanes now share one symmetric scale (max |sample|
across them, padded, 0.05 in/s floor), matching the event modal and BW's
single amp/div; the footer reflects that shared scale. Mic keeps its own psi
scale. Large events are unchanged.
### Fixed — series-4 (Thor / Micromate) decoder is now per-sample exact