Changes in this release:
- Added support for JIT compilation, which improves performance and allows WebAssembly to work.
- Added automatic appearance switching support.
- Implemented GPU process recovery when iOS terminates it due to memory limits. As a result, websites no longer become unresponsive after these crashes.
- Fixed an issue where tapping text input fields would not bring up the keyboard on newly-created tabs.
- Updated the Gecko engine to
FIREFOX_149_0_RELEASE@c7fa3c9(released March 24, 2026).
See JIT vs without JIT comparison
The table below compares WASM support check, rendering WASM-heavy website (Shopify Winter 2026 edition), and browser performance on an iPhone 7 running iOS 15.8.6.| JIT | Without JIT |
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Before using this release, please read the installation instruction in the Installation page of the wiki. Known issues are posted at the Issues & FAQ page.