Release done with these major news:
- gpg: Refresh expired keys originating from the WKD. [T2917]
- gpg: Use a 256 KiB limit for a WKD imported key.
- gpg: New option --known-notation. [T4060]
- scd: Add support for the Trustica Cryptoucan reader.
- agent: Speed up starting during on-demand launching. [T3490]
- dirmngr: Validate SRV records in WKD queries.