# Tenzir Node v4.19.1

## 🐞 Bug Fixes

### Explicitly handle AMQP heartbeats in saver

Jul 30, 2024 · [@satta](https://github.com/satta) · [#4428](https://github.com/tenzir/tenzir/pull/4428)

Activating heartbeats via `-X`/`--set` on an `amqp` saver triggered socket errors if the interval between sent messages was larger than the heartbeat interval. This has been fixed by handling heartbeat communication correctly in such cases.

[ Download on GitHub ](https://github.com/tenzir/tenzir/releases/tag/v4.19.1)

[Get the release artifacts and source code.](https://github.com/tenzir/tenzir/releases/tag/v4.19.1)