# Coolify v4.3.16

- Product: Coolify (https://whatsnew.fyi/product/coolify)
- Vendor: Coollabs
- Date: 2026-09-03
- Version: v4.3.16
- Original notes: https://github.com/coollabsio/coolify/releases/tag/v4.3.16
- Permalink: https://whatsnew.fyi/product/coolify/releases/v4.3.16

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Correct internal routing and proxy labels for Docker Compose applications and previews to use each service's configured port, with the application port as a fallback
- **fixed** — Restore the unsaved-changes indicator when switching label management to manual mode by updating Livewire
- **fixed** — Route Telegram alerts for outdated Traefik versions to the configured topic instead of the main chat
- **fixed** — Correct the file and directory deletion confirmation text
- **changed** — Run stuck-resource cleanup in the background at 03:17 each day so it no longer blocks other scheduled tasks
- **added** — Display the API token's one-time visibility warning directly beside the generated token

##### Fixes

- Corrected internal routing and proxy labels for Docker Compose applications and previews to use each service's configured port, with the application port as a fallback.
- Restored the unsaved-changes indicator when switching label management to manual mode by updating Livewire. ([#11612](https://github.com/coollabsio/coolify/pull/11612), closes [#11265](https://github.com/coollabsio/coolify/issues/11265))
- Routed Telegram alerts for outdated Traefik versions to the configured topic instead of the main chat. ([#11526](https://github.com/coollabsio/coolify/pull/11526))
- Corrected the file and directory deletion confirmation text. ([#11541](https://github.com/coollabsio/coolify/pull/11541))

##### Improvements

- Ran stuck-resource cleanup in the background at 03:17 each day so it no longer blocked other scheduled tasks.
- Displayed the API token's one-time visibility warning directly beside the generated token.

##### What's Changed
* fix: update livewire to fix wire:dirty reactivity by @peaklabs-dev in https://github.com/coollabsio/coolify/pull/11612
* fix(ui): typo on storage delete modal by @ShadowArcanist in https://github.com/coollabsio/coolify/pull/11541
* fix(notifications): send traefik outdated alerts to the correct topic id by @DiyRex in https://github.com/coollabsio/coolify/pull/11526


**Full Changelog**: https://github.com/coollabsio/coolify/compare/v4.3.15...v4.3.16