UUM-153848
Fixed in 7000.0.0a7Mentioned in 7 Unity 7 release notes.
First fixed in 7000.0.0a7 (Oct 6, 2026); relisted in 6 later releases.
| Version | Section | Risk | Impact | Note |
|---|---|---|---|---|
| 7000.0.0a16 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. | |
| 7000.0.0a12 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. | |
| 7000.0.0a11 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. | |
| 7000.0.0a10 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. | |
| 7000.0.0a9 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. | |
| 7000.0.0a8 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. | |
| 7000.0.0a7 | Fixes Package Manager | Fix | Fixed exporting a signed .unitypackage failing with "IOException: Stream was too long." when the uncompressed package content exceeded 2 GB, and reduced Editor memory usage during package export and signing. |