Add Letterbox deprecation compilation warning.
Important
Letterbox will be sunset in August 2025 and will be replaced by Pillarbox:
- New SRG SSR products must use Pillarbox only.
- Existing SRG SSR products using Letterbox must transition to Pillarbox before this date.
What's changed
- Fix the demo build by @pyby in #315
- Add Pillarbox migration instructions by @defagos in #316
- Build and test with Xcode 15.3 by @pyby in #317
- Add compilation warning about Letterbox decommissioning by @defagos in #318
Full Changelog: 9.3.0...9.3.1
Contributors
defagos and pyby