Remove order_by and order query params from memory list endpoint
BreakingBreaking change
This is a breaking change — integrations that rely on the affected behaviour will need updates before the change rolls out.
What changed
The order_by and order query parameters have been removed from the memory list endpoint. Clients passing these parameters will no longer be able to control sort order — the response data description now states items are returned in "a stable, server-defined order" instead. Additionally, a new beta header value agent-memory-2026-07-22 has been added to the list of recognised beta features.