- 1. The fast-ramp two phase queue run support, previously experimental, is
- now supported by default.
-
- 2. The native SRS support, previously experimental, is now supported. It is
- not built unless specified in the Local/Makefile.
-
- 3. TLS resumption support, previously experimental, is now supported and
- included in default builds.
-
- 4. Single-key LMDB lookups, previously experimental, are now supported.
- The support is not built unless specified in the Local/Makefile.
-
- 5. Option "message_linelength_limit" on the smtp transport to enforce (by
- default) the RFC 998 character limit.
-
- 6. An option to ignore the cache on a lookup.
-
- 7. Quota checking during reception (i.e. at SMTP time) for appendfile-
- transport-managed quotas.
-
- 8. Sqlite lookups accept a "file=<path>" option to specify a per-operation
- db file, replacing the previous prefix to the SQL string (which had
- issues when the SQL used tainted values).
-
- 9. Lsearch lookups accept a "ret=full" option, to return both the portion
- of the line matching the key, and the remainder.