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Access to this page requires authorization. You can try changing directories.
Important
This page is updated each week on Tuesday. Some versions may be delayed due to Microsoft Build, this page will be updated as soon as the versions are available.
You can find additional documentation at following pages: What's new in Copilot Studio Official Microsoft Copilot Studio Documentaion
Latest version availability
Microsoft Copilot Studio versions are not available in all regions at once. Instead, each version is made available incrementally in different regions of the world.
| Region | Platform | UX |
|---|---|---|
| Preview (United States) | 2026.5.5 | 26.05.31-03 |
| France | 2026.5.5 | 26.05.31-03 |
| Switzerland | 2026.5.5 | 26.05.31-03 |
| Korea | 2026.5.5 | 26.05.31-03 |
| Germany | 2026.5.5 | 26.05.31-03 |
| South Africa | 2026.5.5 | 26.05.31-03 |
| Norway | 2026.5.5 | 26.05.31-03 |
| Canada | 2026.5.5 | 26.05.31-03 |
| India | 2026.5.5 | 26.05.31-03 |
| Sweden | 2026.5.5 | 26.05.31-03 |
| South America | 2026.5.5 | 26.05.31-03 |
| United Kingdom | 2026.5.4 | 26.05.24-27 |
| Asia | 2026.5.4 | 26.05.24-27 |
| United Arab Emirates (UAE) | 2026.5.4 | 26.05.24-27 |
| Japan | 2026.5.4 | 26.05.24-27 |
| Europe | 2026.5.4 | 26.05.24-27 |
| Australia | 2026.5.3 | 26.05.17-20 |
| United States | 2026.5.3 | 26.05.17-20 |
| US Government (GCC) | 2026.5.3 | 26.05.17-20 |
All Microsoft Copilot Studio Platform versions
| Version | First available | Worldwide availability |
|---|---|---|
| 2026.5.5 | June 9, 2026 | - |
| 2026.5.4 | June 4, 2026 | - |
| 2026.5.3 | May 25, 2025 | - |
All Microsoft Copilot Studio UX versions
| Version | First available | Worldwide availability |
|---|---|---|
| 26.05.31-03 | June 9, 2026 | - |
| 26.05.24-27 | June 4, 2026 | - |
| 26.05.17-20 | May 21, 2025 | - |