# Temporal v1.30.4

- Product: Temporal (https://whatsnew.fyi/product/temporal)
- Vendor: Temporal Technologies
- Date: 2026-04-10
- Version: v1.30.4
- Original notes: https://github.com/temporalio/temporal/releases/tag/v1.30.4
- Permalink: https://whatsnew.fyi/product/temporal/releases/v1.30.4

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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- **security** — Address CVE-2026-5724 (MEDIUM severity)

##### What's Changed

###### Potential Breaking Change 
If using authorization with replication setup, set `system.disableStreamingAuthorizer` dynamic config to `true` to opt out from changes in this release and avoid replication traffic connection errors. Check the linked CVE for implications of opting out.

###### **Security**
- Addresses [CVE-2026-5724](https://www.cve.org/cverecord?id=CVE-2026-5724), MEDIUM

**Full Changelog**: https://github.com/temporalio/temporal/compare/v1.30.3...v1.30.4

###### **Helpful links to get you started with Temporal**

[Temporal Docs](https://docs.temporal.io/) 
[Server](https://github.com/temporalio/temporal) 
[Helm Chart](https://github.com/temporalio/helm-charts)

###### **Docker images for this release (use the tag `1.30.4`)**

[Server](https://hub.docker.com/r/temporalio/server)
[Admin-Tools](https://hub.docker.com/r/temporalio/admin-tools)