Strawberry GraphQL @ 0.312.4

Released April 5, 2026 at 12:01 PM GMT+00:00

Fix a memory leak in the graphql-transport-ws WebSocket handler where completed task objects would accumulate in a list between messages. Task cleanup now uses asyncio.Task.add_done_callback for immediate cleanup instead of deferred reaping.

Releases contributed by @bellini666 via #4345