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fix(fw): restore min_firmware_version monotonicity (T2T1 2.1.4/2.1.5) + drop min_bridge_version#170

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vdovhanych merged 2 commits into
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mroz22/pr-28442-upstream-update
Jun 24, 2026
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fix(fw): restore min_firmware_version monotonicity (T2T1 2.1.4/2.1.5) + drop min_bridge_version#170
vdovhanych merged 2 commits into
masterfrom
mroz22/pr-28442-upstream-update

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@mroz22

@mroz22 mroz22 commented Jun 12, 2026

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Description

Upstream data fix required by trezor-suite#28442, which adds a firmware release version monotonicity check to @trezor/requirements. That check is held until this data is corrected. Two independent commits:

1. fix(fw) — restore min_firmware_version monotonicity for T2T1 2.1.4 / 2.1.5

For each model/channel a newer firmware must only ever raise or keep min_firmware_version. On T2T1 the history breaks this:

version min_firmware_version
2.0.5 → 2.1.1 2.0.5
2.1.4 / 2.1.5 2.1.0 ← outliers
2.1.6 → 2.12.0 2.0.8

2.1.4 / 2.1.5 raise the floor to 2.1.0, then the newer 2.1.6 lowers it back to 2.0.8 (kept for the entire later history). This lowers a floor below an older firmware — the monotonicity violation.

Fix: lower 2.1.4 / 2.1.5 to 2.0.8 to match the rest of the history (the long tail of 40+ versions). This is the safe direction — it only widens allowed upgrade paths, never narrows an existing one. Applied in both the legacy releases.json and the per-version universal / bitcoinonly files (2.1.4 has no bitcoinonly build).

2. chore(fw) — drop unused min_bridge_version

min_bridge_version is not part of the FirmwareRelease type and is not read anywhere by Suite / connect. Removed from every firmware release JSON across all models (431 lines in 238 files). Mirrors the removal in trezor-suite#28442. Independent of commit 1.

Verification

  • All touched JSON files parse.
  • Monotonicity check across the full T2T1 history (min_firmware_version, min_bootloader_version, bootloader_version) reports 0 violations after the fix.

Notes

  • Draft: please confirm 2.0.8 is the intended floor for 2.1.4 / 2.1.5 (vs. re-raising the later history to 2.1.0).

🤖 Generated with Claude Code

@mroz22 mroz22 marked this pull request as ready for review June 12, 2026 07:43
@mroz22 mroz22 requested a review from Copilot June 12, 2026 07:44
Copilot AI reviewed Jun 12, 2026
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Pull request overview

This PR updates firmware release metadata to (1) restore min_firmware_version monotonicity for T2T1 around 2.1.4/2.1.5 (to satisfy upstream version-floor checks), and (2) remove the unused min_bridge_version field across firmware JSON metadata.

Changes:

  • Lower T2T1 2.1.4 / 2.1.5 min_firmware_version to [2, 0, 8] in per-version JSONs and firmware/t2t1/releases.json.
  • Remove min_bridge_version from per-version firmware JSONs and aggregated releases.json files for multiple models.

Reviewed changes

Copilot reviewed 238 out of 238 changed files in this pull request and generated 3 comments.

Show a summary per file
File Description
firmware/t3w1/universal/t3w1-2.9.6-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.9.5-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.9.4-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.9.3-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.12.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.11.1-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.11.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/universal/t3w1-2.10.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3w1/releases.json Drop min_bridge_version from aggregated release list.
firmware/t3w1/bitcoinonly/t3w1-2.9.6-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.9.5-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.9.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.9.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.12.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.11.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.11.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3w1/bitcoinonly/t3w1-2.10.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.9.4-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.9.1-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.9.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.8.9-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.8.7-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.8.3-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.8.10-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.8.1-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.8.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.7.2-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.12.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.11.1-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.11.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/universal/t3t1-2.10.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3t1/releases.json Drop min_bridge_version from aggregated release list.
firmware/t3t1/bitcoinonly/t3t1-2.9.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.9.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.9.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.8.9-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.8.7-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.8.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.8.10-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.8.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.8.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.7.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.12.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.11.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.11.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3t1/bitcoinonly/t3t1-2.10.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.9.4-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.9.1-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.9.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.8.9-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.8.7-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.8.3-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.8.10-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.12.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.11.1-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.11.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/universal/t3b1-2.10.0-universal.json Drop min_bridge_version from release metadata.
firmware/t3b1/releases.json Drop min_bridge_version from aggregated release list.
firmware/t3b1/bitcoinonly/t3b1-2.9.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.9.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.9.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.8.9-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.8.7-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.8.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.8.10-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.12.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.11.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.11.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t3b1/bitcoinonly/t3b1-2.10.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.9.4-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.9.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.9.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.8.9-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.8.8-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.8.7-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.8.10-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.8.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.7.2-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.7.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.6.4-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.6.3-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.6.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.5.3-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.5.2-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.5.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.4.3-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.4.2-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.4.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.4.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.6-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.5-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.4-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.3-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.2-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.3.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.12.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.11.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.11.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.10.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.1.8-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.1.7-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.1.6-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.1.5-universal.json Drop min_bridge_version; lower min_firmware_version to restore monotonicity.
firmware/t2t1/universal/t2t1-2.1.4-universal.json Drop min_bridge_version; lower min_firmware_version to restore monotonicity.
firmware/t2t1/universal/t2t1-2.1.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.1.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.0.9-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.0.8-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.0.7-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.0.6-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.0.5-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/universal/t2t1-2.0.10-universal.json Drop min_bridge_version from release metadata.
firmware/t2t1/releases.json Drop min_bridge_version; lower 2.1.4/2.1.5 min_firmware_version to restore monotonicity.
firmware/t2t1/bitcoinonly/t2t1-2.9.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.9.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.9.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.8.9-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.8.8-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.8.7-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.8.10-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.8.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.7.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.7.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.6.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.6.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.6.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.5.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.5.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.5.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.4.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.4.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.4.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.4.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.6-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.5-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.3.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.12.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.11.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.11.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.10.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.1.8-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.1.7-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.1.6-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2t1/bitcoinonly/t2t1-2.1.5-bitcoinonly.json Drop min_bridge_version; lower min_firmware_version to restore monotonicity.
firmware/t2b1/universal/t2b1-2.9.4-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.9.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.9.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.8.9-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.8.7-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.8.10-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.8.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.7.2-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.7.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.6.4-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.6.3-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.12.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.11.1-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.11.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/universal/t2b1-2.10.0-universal.json Drop min_bridge_version from release metadata.
firmware/t2b1/releases.json Drop min_bridge_version from aggregated release list.
firmware/t2b1/bitcoinonly/t2b1-2.9.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.9.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.9.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.8.9-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.8.7-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.8.10-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.8.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.7.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.7.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.6.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.6.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.12.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.11.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.11.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t2b1/bitcoinonly/t2b1-2.10.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.9.4-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.9.3-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.9.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.9.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.9.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.8.3-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.8.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.8.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.8.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.7.3-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.7.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.7.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.6.3-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.6.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.6.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.6.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.5.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.5.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.5.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.4.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.4.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.4.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.3.6-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.14.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.14.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.13.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.13.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.12.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.11.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.11.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.10.5-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.10.4-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.10.3-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.10.2-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.10.1-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/universal/t1b1-1.10.0-universal.json Drop min_bridge_version from release metadata.
firmware/t1b1/releases.json Drop min_bridge_version from aggregated release list.
firmware/t1b1/bitcoinonly/t1b1-1.9.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.9.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.9.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.9.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.9.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.8.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.14.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.14.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.13.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.13.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.12.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.11.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.11.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.10.5-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.10.4-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.10.3-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.10.2-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.10.1-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/t1b1/bitcoinonly/t1b1-1.10.0-bitcoinonly.json Drop min_bridge_version from release metadata.
firmware/2/releases.json Drop min_bridge_version from legacy aggregated releases list (but T2 2.1.4/2.1.5 min_firmware_version still needs aligning to keep monotonicity).
firmware/1/releases.json Drop min_bridge_version from legacy aggregated releases list.

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Comment thread firmware/2/releases.json Outdated
Comment thread firmware/2/releases.json Outdated
Comment thread firmware/t2t1/releases.json
@mroz22 mroz22 marked this pull request as draft June 12, 2026 08:35
mroz22 added a commit that referenced this pull request Jun 12, 2026
@mroz22 @claude
fix(fw): apply min_firmware_version fix to legacy firmware/2 mirror
7a95959 
firmware/2 is the backwards-compat copy of T2T1 and carried the same
2.1.4 / 2.1.5 min_firmware_version 2.1.0 outliers. Lower them to 2.0.8
so the mirror matches firmware/t2t1 and stays monotonic.

Addresses Copilot review on #170.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
mroz22 added a commit that referenced this pull request Jun 12, 2026
@mroz22 @claude
chore(fw): drop min_bridge_version from copy-firmware-jsons generator
4d1a09c 
The per-version JSON generator still listed min_bridge_version in
shared_keys, so the next release sync would reintroduce the field that
was just removed. Drop it from shared_keys.

Addresses Copilot review on #170.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@mroz22 mroz22 requested a review from pavelmario June 16, 2026 14:43
mroz22 and others added 2 commits June 16, 2026 17:36
@mroz22 @claude
fix(fw): restore min_firmware_version monotonicity for T2T1 2.1.4/2.1.5
f139587 
T2T1 2.1.4 and 2.1.5 declared min_firmware_version 2.1.0, while the
preceding 2.1.1 and the entire later history (2.1.6 -> 2.12.0) use 2.0.8.
A newer firmware (2.1.6) thus lowered the floor below an older one,
breaking the version monotonicity invariant.

Lower 2.1.4 / 2.1.5 to 2.0.8 to match the rest of the history, in the
legacy releases.json, the per-version universal/bitcoinonly files, and
the backwards-compat firmware/2 mirror.

Unblocks the firmware release monotonicity check in trezor-suite#28442.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@mroz22 @claude
chore(fw): drop unused min_bridge_version from all release metadata
260ec41 
min_bridge_version is not part of the FirmwareRelease type and is not
read anywhere by Trezor Suite / connect. Remove it from every firmware
release JSON (legacy releases.json and per-version universal/bitcoinonly
files) across all models, and from the shared_keys list in
scripts/copy-firmware-jsons.py so it is not reintroduced on the next sync.

Mirrors the removal in trezor-suite#28442.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@mroz22 mroz22 force-pushed the mroz22/pr-28442-upstream-update branch from 4d1a09c to 260ec41 Compare June 16, 2026 15:37
@mroz22 mroz22 marked this pull request as ready for review June 16, 2026 15:40
@mroz22 mroz22 requested a review from romanz June 16, 2026 15:40
obrusvit
obrusvit approved these changes Jun 23, 2026
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min_bridge_version removal is OK. Merged also the generator script in the staging repo trezor-suite-firmware-releases.

As for the min_firmware_version, I'm not sure what it influences.

@mroz22

mroz22 commented Jun 24, 2026

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I believe that min_firmware_version part is a bug fix and it should not influence anything

@mroz22

mroz22 commented Jun 24, 2026

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btw I don't have merge rights to this repo

@vdovhanych vdovhanych merged commit 03aafb9 into master Jun 24, 2026
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@vdovhanych vdovhanych deleted the mroz22/pr-28442-upstream-update branch June 24, 2026 11:27
mroz22 added a commit to trezor/trezor-suite that referenced this pull request Jun 24, 2026
@mroz22 @claude
fix(connect-data): lower T2T1 2.1.4/2.1.5 min_firmware_version to 2.0.8
3af419d 
These two versions declared min_firmware_version 2.1.0, while the
preceding 2.1.1 and the entire later history (2.1.6 -> 2.12.0) use 2.0.8.
A newer firmware (2.1.6) thus lowered the floor below an older one,
breaking the version monotonicity invariant enforced by the new
requirements check.

Mirrors the upstream fix in trezor/data#170 (now merged), keeping the
bundled metadata in sync with data.trezor.io.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@mroz22 mroz22 mentioned this pull request Jun 24, 2026
Merged
mroz22 added a commit to trezor/trezor-suite that referenced this pull request Jun 24, 2026
@mroz22 @claude
fix(connect-data): lower T2T1 2.1.4/2.1.5 min_firmware_version to 2.0.8
cd867e8 
These two versions declared min_firmware_version 2.1.0, while the
preceding 2.1.1 and the entire later history (2.1.6 -> 2.12.0) use 2.0.8.
A newer firmware (2.1.6) thus lowered the floor below an older one,
breaking the version monotonicity invariant enforced by the new
requirements check.

Mirrors the upstream fix in trezor/data#170 (now merged), keeping the
bundled metadata in sync with data.trezor.io.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@obrusvit obrusvit obrusvit approved these changes
@pavelmario pavelmario Awaiting requested review from pavelmario
@romanz romanz Awaiting requested review from romanz

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@mroz22 @obrusvit @vdovhanych