What changed, and why it matters
This commit only updates the release signature file. It adds hashes for two new firmware files (v6.4.1X for MK4 and Q1 models), updates the hash for the Next-ChangeLog.md file, and refreshes the PGP signature that covers the file. There are no code changes and no security vulnerability is present in the diff.
No security action required. Verify the PGP signature as usual if consuming the release manifest.
Security signals we found
No strong security signals were identified.
Evidence from the diff
The diff is limited to releases/signatures.txt, a Coinkite-signed manifest of release artifacts. Changes include: (1) updated SHA-256 hash for Next-ChangeLog.md, (2) added SHA-256 entries for 2025-11-25T1618-v6.4.1X-mk4-coldcard.dfu and 2025-11-25T1617-v6.4.1QX-q1-coldcard.dfu, and (3) a new detached PGP signature over the file. No source code, build scripts, or cryptographic logic were modified.
Changed components
releases/signatures.txtInspect captured patch +11 / −9
diff --git a/releases/signatures.txt b/releases/signatures.txt
index e8a7ac4..0afa5aa 100644
--- a/releases/signatures.txt
+++ b/releases/signatures.txt
@@ -2,11 +2,13 @@
Hash: SHA256
95eff9e044cdb6b3d00961ae72d450684d5441c6a3661ab550a3c3aa0882e754 README.md
-243157b7447453b0e8a418b96ed9995496d6c3e71ddf8e4e9e542b682d353a41 Next-ChangeLog.md
+52985f02188c59ff78cd03d496a9ae18a73d5c27a7d0cf98961394e1b6ea4007 Next-ChangeLog.md
d292902dbeb7b7e2ccdca7512194157018625c1fd23268f0d1ee4f357d09822f History-Q.md
3a914286f544cd5c2ed9ef1196451dcd24aec2416045efb61672a6204c9843e0 History-Mk4.md
c8ad43b4e3f9d77777026da6d1210c6fc5cfe435bcfcd241c0f67c9392ad7b82 History-Mk3.md
c14793ad2ef0ebca0a97dba9a0b41657ce48d7b121eb107101977385564fdf5a ChangeLog.md
+372fa1f82e54f632574c56a695a1ed332464bf029bd733b2db2131a591d8f126 2025-11-25T1618-v6.4.1X-mk4-coldcard.dfu
+1059560fb598e5e8fd6aed0164aa4cad166552bf8e47a0365e986429c9a15346 2025-11-25T1617-v6.4.1QX-q1-coldcard.dfu
f04617b52fc0db6e95cac0dddd9ddd90754219f38b63a26d08c848e208069edb 2025-11-20T1602-v6.4.0X-mk4-coldcard.dfu
371f13f3e1a5ef28d14933daf03820f0e51d26ffa96008dd5595da0dfac646cf 2025-11-20T1601-v6.4.0QX-q1-coldcard.dfu
7076ae29c509d3120db0fae434c132e6abd3fb79c1a2a2f1383ab3b2acaba27c 2025-11-03T1527-v5.4.5-mk4-coldcard.dfu
@@ -119,12 +121,12 @@ f05bc8dfed047c0c0abe5ed60621d2d14899b10717221c4af0942d96a1754f33 2021-03-29T192
bea27f263b524a66b3ed0a58c16805e98be0d7c3db20c2f7aab3238f2c6a6995 2019-12-19T1623-v3.0.6-coldcard.dfu
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-7BkMD/iySTahVK7dKvwSOXUXtL0v5Y/+iwvu8ytVrZx4/re83iG8FZE7uD44sUk/
-mIlj+rHTqLN0gJb2i/HnOQkAgcSTtUt/UoXY7quVB0/syGu2lrbrmcr+TVIXrkBb
-G4xY/PmM1b67GDITv2it+dguzhvv6Q==
-=FQoR
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+=Fhij
-----END PGP SIGNATURE-----
Why this scored 15/100
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