COLDCARD Mk4 Firmware v5.2.1 Released "Lots of goodies: screen info about transaction level “relative lock-times” (RTL [nLockTime, nSequence]) when signing. Temp Seed import from COLDCARD encrypted backup. Export seed as SeedQR (on screen). Better Passphrase UX & more," said @NVK. https://www.nobsbitcoin.com/coldcard-mk4-firmware-v5-2-1/
As a relatively new coldcard user… is it best practice to update the firmware upon release/during the next time I use the device, or wait for the release to be out for a while (like with iOS updates)?