New Blog: #Keyserver Updates and Roadmap, December 2025
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About half of the public #Hockeypuck keyservers have been upgraded to the 2.3 branch (as of 2025-12-08), including the pgpkeys.eu servers. A small number remain on 2.1 for compatibility reasons, but the remaining issues preventing upgrade of these 2.1 servers will be addressed in an upcoming 2.3.x release.
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While HKPv2 and RFC9580 support are the current priorities, further improvements are planned for delivery in 2026 and 2027. These include:
* Allowing #OpenPGP key owners to explicitly restrict the distribution of third-party signatures over their User IDs, to prevent signature flooding.
* Out of band email proofs of User ID validity, to mitigate spam and impersonation.
* A fully-featured management API to better handle deletion and blocklisting of incorrect or spammy keys.
* Native rate limiting and tor exit node abuse detection.
* Detection (and potential removal) of keys with known vulnerabilities or weaknesses.
* Improvements to the dump and restore process to allow a running server to be backed up without a restart.