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Starting with the upcoming Q2 2026 release, the following legacy themes will no longer be supported for newly introduced controls:
- Aqua
- Breeze
- Desert
- Windows 7
- Office 2007 (Black/Silver)
- Office 2010 (Black/Blue/Silver)
- Office 2013 (Light/Dark)
Note: This change applies only to newly introduced controls. Support for all existing RadControls (available before Q2 2026) that already use these themes will remain unchanged, and they will continue to function as before.