Meridian 1.64.1

September 17, 2026

Calendars update the moment they change again, and files in a message stay reachable.

Calendars update the moment they change again — since 10 September, calendar changes had been waiting for a polling cycle instead of arriving immediately. The push registration was failing silently against every calendar on every account, and falling back to polling without telling anyone.
Attachments can’t get stuck — an attachment could end up showing a spinner that never stopped, refusing to open again until you left the message and came back. It gave no error, which is why it looked like nothing happened at all.
A large image in a message no longer disappears — an image too big to show inline was also being hidden from the attachment list, so it vanished entirely. Anything that can’t be embedded now stays in the attachment list where you can still open and save it.
An archive that already happened no longer looks like a failure — if something else had already moved a message out of your inbox, Meridian recorded its own archive as a permanent failure even though the message was exactly where you wanted it.