What changed, and why it matters
This commit only updates a signed release manifest file (signatures.txt). It records new cryptographic hashes for firmware release files and their PGP signature. There is no code change, no bug fix, and no security patch in the commit itself.
No action needed for this commit. Treat as routine release metadata. Verify the new PGP signature and artifact hashes through normal release process if distributing or installing the v1.5.0Q firmware.
Security signals we found
No strong security signals were identified.
Evidence from the diff
The diff updates releases/signatures.txt, a PGP-signed file containing SHA-256 hashes of COLDCARD firmware release artifacts. It adds hashes for new Q1 release DFU files (v1.5.0Q) and updates hashes for several History markdown files and ChangeLog.md, then refreshes the detached PGP signature. No source code, build scripts, or cryptographic logic were modified.
Changed components
releases/signatures.txtInspect captured patch +16 / −14
diff --git a/releases/signatures.txt b/releases/signatures.txt
index db99c09..3f1aad2 100644
--- a/releases/signatures.txt
+++ b/releases/signatures.txt
@@ -3,12 +3,14 @@ Hash: SHA256
95eff9e044cdb6b3d00961ae72d450684d5441c6a3661ab550a3c3aa0882e754 README.md
c0652d1253e5817d1911f2bdc147f53dac764c88d8663d7a446a1a2864853fef Next-ChangeLog.md
-dfbb7db6aa9c410b29b6737a31ac208a14ab79a00356b1d959dc29bef8258cdd History-Q.md
-c39ba16eac3e1501eef507e24e88bdaead5e9968bb6ffe72c383825acb1f3212 History-Mk5.md
-c39ba16eac3e1501eef507e24e88bdaead5e9968bb6ffe72c383825acb1f3212 History-Mk4.md
-c8ad43b4e3f9d77777026da6d1210c6fc5cfe435bcfcd241c0f67c9392ad7b82 History-Mk3.md
-c39ba16eac3e1501eef507e24e88bdaead5e9968bb6ffe72c383825acb1f3212 History-Mk.md
-996181a13c6a12a9fe22be6d996f7022a010520f170465568675b657681602f7 ChangeLog.md
+b0e668d3a1b8b202863d178979cdfa059ca5177e91d81edb92c71bccce7ac59d History-Q.md
+de6e4d9ea237300cebe7d83510507c76feb2633a39ff22771b5bd64226399f75 History-Mk5.md
+de6e4d9ea237300cebe7d83510507c76feb2633a39ff22771b5bd64226399f75 History-Mk4.md
+b93aadf4c12ae853c2eec4f8acf37ab39fdf4064257624d4bb865ce06797988a History-Mk3.md
+de6e4d9ea237300cebe7d83510507c76feb2633a39ff22771b5bd64226399f75 History-Mk.md
+dfffd09bf975fa53fc16d288ceda4c3d48abd044efaa31e069de4327b9bb254e ChangeLog.md
+05de7e0e5ae549bbbb751579562d8f8501451c086d9a669c9c77dbc6c9389171 2026-07-31T0517-v1.5.0Q-q1-coldcard.dfu
+821c8fc34d0a1e286ab6eef8924c61232de58fb32e2d98bde49d501eea1efa4a 2026-07-31T0517-v1.5.0Q-q1-coldcard-factory.dfu
f752eade8c7f1d02524549606f429b61f1d792a832fa76f92e735306699fc697 2026-07-01T1729-v5.5.1-mk-coldcard.dfu
5fc448aeee5daabe5b2f378c77ee82ff47730eae0335d0b82da37c8708a5cd60 2026-07-01T1729-v5.5.1-mk-coldcard-factory.dfu
1139f2192602711ca182cec0e40f825365f4f617dd672eb452a2aa07d3af95e7 2026-07-01T1727-v1.4.1Q-q1-coldcard.dfu
@@ -133,12 +135,12 @@ f05bc8dfed047c0c0abe5ed60621d2d14899b10717221c4af0942d96a1754f33 2021-03-29T192
bea27f263b524a66b3ed0a58c16805e98be0d7c3db20c2f7aab3238f2c6a6995 2019-12-19T1623-v3.0.6-coldcard.dfu
-----BEGIN PGP SIGNATURE-----
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-WxB6OQf+N9biCXUMrGzfqDwkb4IokIL70ZRL4Znbz3LsqRMiaUP3GphAGSXsUIFo
-s8sRF6RPN0matvLEOcR50oFQWIrWXh7g1j+SiI+9Uq5HdOQJ7EBcqtIxVpQodX3F
-/Hs3G2Dpx73lthADHZdI9MnTKjFpQXGe6nJYGOqstSfLDR7F4l+k3eMiJ4zG4M0R
-QJksiELqHd24Xr8Bv1NC9BiesUMgNZT2eNPbR/Ee87wKZIqs/fIl89Y87O8NXexE
-pZ5eGIY6idjePEQlQ/7DkJI6lPtufhL6hZ3acriREtTvdWKKBabeC5IKSlDtM3OK
-WX3ODNp6vA0K7y9isDvUMplXgj3HLA==
-=xWV1
+iQEzBAEBCAAdFiEERYl3mt/BTzMnU06oo6MbrVoqWxAFAmpsL/IACgkQo6MbrVoq
+WxD/ewgAsxPXKLafdqli2Y/bUbMjVLTJj3o6B5K0ZxAs7NdTQv+KS47BmGPjLc5w
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+KwDK2ryUuaopIoliR79ZS5urck7DEg==
+=UCFq
-----END PGP SIGNATURE-----
Why this scored 15/100
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