# Temporal Cloud: Errors on GetSystemInfo and healthcheck endpoints for latest SDK versions

- Impact (vendor’s label): none
- Status: resolved
- Started: 2026-07-01 18:02 UTC · Resolved: 2026-07-02 16:26 UTC · Duration: 22 h
- Updates: 4
- [Vendor status page: https://stspg.io/wvcftk5kkhd2](https://stspg.io/wvcftk5kkhd2)
- [Company: Temporal Cloud](https://rewindex.com/company/temporal-cloud.md)

## Timeline of updates

- **identified** 2026-07-01 18:02 UTC: Customers on the latest SDK versions may see decompression errors when calling the GetSystemInfo and gRPC health check endpoints, and in rare cases, some workflows may hit a non-determinism error (NDE) during replay. A fix for this is rolling out.  Affected versions -  Java 1.36.0 Go 1.45.0 TypeScript 1.19.0 Rust 0.5.0 Python 1.29.0 Workaround - Disable gzip compression in the SDK client (set gRPC compression to none)
- **identified** 2026-07-01 22:12 UTC: Fix is being rolled out across all regions, current impact is limited to us-west-2 and us-east-1 regions. All systems stable and we're actively monitoring this. Next update will be posted once rollouts completed.
- **monitoring** 2026-07-02 13:55 UTC: The fix has been rolled out across all regions, and we are actively monitoring.
- **resolved** 2026-07-02 16:26 UTC: The rollout is complete and resolves the compression issues. All listed affected versions should no longer experience any compression-related errors.


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Canonical: https://rewindex.com/company/temporal-cloud/incidents/0jgv2mpqw4ky · Markdown: https://rewindex.com/company/temporal-cloud/incidents/0jgv2mpqw4ky.md · JSON: https://rewindex.com/api/v1/companies/temporal-cloud/incidents/0jgv2mpqw4ky · Generated 2026-10-18T13:24:31.430Z