# Tenzir Node v5.1.4

## 🐞 Bug Fixes

### Do not ignore the `tenzir.zstd-compression-level` option

May 7, 2025 · [@dominiklohmann](https://github.com/dominiklohmann) · [#5183](https://github.com/tenzir/tenzir/pull/5183)

The `tenzir.zstd-compression-level` option now works again as advertised for setting the Zstd compression level for the partitions written by the `import` operator. For the past few releases, newly written partitions unconditionally used the default compression level.

### Fix lifetime issues and small bugs in `write_syslog`

May 7, 2025 · [@raxyte](https://github.com/raxyte) · [#5180](https://github.com/tenzir/tenzir/pull/5180)

We fixed a crash in `write_syslog` when receiving unexpected inputs and improved some diagnostics.

[ Download on GitHub ](https://github.com/tenzir/tenzir/releases/tag/v5.1.4)

[Get the release artifacts and source code.](https://github.com/tenzir/tenzir/releases/tag/v5.1.4)