# What changed in cron

> 3 changes in cron 4 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-18. HTML: https://unstale.sh/npm/cron/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## cron 4

### Tooling

- Node versions were updated to include 24 and 25. (4.4.0) — [release notes](https://github.com/kelektiv/node-cron/releases/tag/v4.4.0)

### Fixes and other changes

- Suppresses the setTimeout warning when negative values are used. (4.3.5) — [release notes](https://github.com/kelektiv/node-cron/releases/tag/v4.3.5)
- Errors in async onTick functions are now caught. (4.3.4) — [release notes](https://github.com/kelektiv/node-cron/releases/tag/v4.3.4)