What the developer wrote
Authored by Peter D. Gray
For 2026-07-31T0517-v1.5.0Q
What changed, and why it matters
This commit only updates an auto-generated timestamp and version string used by the COLDCARD Q1 hardware wallet's FAT filesystem driver. The change is cosmetic/build-metadata only and does not alter any executable logic, security boundary, or user-facing behavior.
No security action required. Treat as routine release-tagging/build-metadata update.
Security signals we found
No strong security signals were identified.
Evidence from the diff
The diff modifies stm32/COLDCARD_Q1/file_time.c, an auto-generated file that supplies get_fattime(), a FATFS callback returning a fixed timestamp for SD card file metadata. The commit changes the embedded build date from 2026-07-30 to 2026-07-31, the version label from 1.4.2Q to 1.5.0Q, and the corresponding packed FAT timestamp constant from 0x5cfe0880UL to 0x5cff08a0UL. No functional code paths are changed.
Changed components
stm32/COLDCARD_Q1/file_time.cInspect captured patch +3 / −3
diff --git a/stm32/COLDCARD_Q1/file_time.c b/stm32/COLDCARD_Q1/file_time.c
index 431971f..d80dd45 100644
--- a/stm32/COLDCARD_Q1/file_time.c
+++ b/stm32/COLDCARD_Q1/file_time.c
@@ -2,12 +2,12 @@
//
// AUTO-generated.
//
-// built: 2026-07-30
-// version: 1.4.2Q
+// built: 2026-07-31
+// version: 1.5.0Q
//
#include <stdint.h>
// this overrides ports/stm32/fatfs_port.c
uint32_t get_fattime(void) {
- return 0x5cfe0880UL;
+ return 0x5cff08a0UL;
}
Why this scored 15/100
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