[A hyperlinked version of this announcement will be available at https://www.postfix.org/announcements/postfix-3.11.1.html]
Postfix stable release 3.11.1 is available.
Bugfix (defect introduced: 20260219): alias_maps errors when default_database_type was not set in main.cf. Fix by Michael Tokarev.
Bugfix (defect introduced: Postfix 3.0): buffer over-read when Postfix is configured with an enhanced status code not followed by other text. For example, "5.7.2" without text after the three-number code, in an access(5) table, header or body checks, or with "$rbl_code $rbl_text" in rbl_reply_maps or default_rbl_reply. These are all uncommon configurations. Problem reported by Kamil Frankowicz.
Bugfix (defect introduced: Postfix 3.3): null pointer in nbdb_reindexd(8) because the "service_name" value was not propagated. Report by Michael Tokarev.
During Postfix start-up, avoid a spurious error message from nbdb_reindexd(8), when non_bdb_migration_level disables automatic re-indexing.
You can find the Postfix source code at the mirrors listed at https://www.postfix.org/.