The GPG key used to sign the Firefox release manifests is expiring soon, and so we’re going to be switching over to a new signing subkey shortly.
The GPG fingerprint is 14F2 6682 D091 6CDD 81E3 7B6D 61B7 B526 D98F 0353
. The new signing subkey’s fingerprint is 09BE ED63 F346 2A2D FFAB 3B87 5ECB 6497 C1A2 0256
, and it expires 2027-03-13.
The public key can be fetched from KEY
files from the latest Firefox Nightly, keys.openpgp.org, or from below. This can be used to validate existing releases signed with the current key, or future releases signed with the new key.
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