# Faster runs with concurrent memory updates and richer end-of-run events

> Memory updates now occur in a background thread, reducing latency for users and UIs. We’ve also added events for run content completion and session summaries to make end-of-stream handling more…

- Published: 2025-10-23
- Author: Agno Team
- Category: Changelog
- Canonical: https://agno-com-nine.vercel.app/articles/faster-runs-with-concurrent-memory-updates-and-richer-end-of-run-events
- Markdown: https://agno-com-nine.vercel.app/articles/faster-runs-with-concurrent-memory-updates-and-richer-end-of-run-events.md

Memory updates now occur in a background thread, reducing latency for users and UIs. We’ve also added events for run content completion and session summaries to make end-of-stream handling more reliable and predictable.

**Details**

- Lower perceived latency by moving memory writes off the critical path
- New events simplify UI finalization, logging, and analytics
- Backward-compatible; adopt new events as needed

**Who this is for:** Teams optimizing UX responsiveness and building robust streaming UIs or observability.