v0.16.14

[0.16.14] - 2026-07-20

If you are upgrading from v0.16.x, replace the binary (or run docker pull). If you are upgrading from v0.15.x and below, please read the upgrading documentation for more information on how to upgrade from previous versions.

Added

• Use of Voluntary Application Server Identification (VAPID) in JMAP Web Push (RFC 9749).

Changed

Fixed

• IMAP:
  • Mailbox object-quota only enforced in JMAP.
  • Pipelined STORE and EXPUNGE can execute out of order.
• JMAP:
  • Read-only sharee cannot set isSubscribed on a shared mailbox.
  • Web Push payloads with Content-Encoding: aes128gcm should not be base64-encoded but sent as raw bytes.
  • Stale push subscription can block verification of a new one.
  • PushSubscription/set rejects the unpadded base64url keys the W3C Push API produces.
  • Email/import does not send push notifications for imported messages.
  • CalendarEvent/set silently ignores ifInState.
• CalDAV: calendar-query REPORT returns empty calendar-data for JMAP-created events.
• MTA:
  • DMARC is skipped when MAIL FROM SPF is unavailable.
  • queue_name variable not available in rate limiter expressions.
• Calendar:
  • No expanded occurrences are returned for a daily recurrences crossing DST.
  • Uppercase MAILTO calendar addresses become invalid SMTP recipients.
  • Scheduling invitations on a shared, non-owned calendar fail with MAIL FROM unauthorized.
• HTTP: Disable allowedEndpoints expression in recovery mode.
• Telemetry: Tasks are serialized to the wrong store when using separate stores for telemetry and data.

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Check binary attestation here