Lantern v9.0.21-ios Release Notes

Bug Fixes

• Fixed file watcher issue on iOS
• Fixed nil idleTimer panic in network handling
• Fixed CGo write barrier panics by wrapping FFI exports with runOnGoStack
• Improved idle timeout handling in core networking library

Improvements

• Enhanced public IP detection at startup and included in API requests
• Improved distributed tracing for bandit config, URL testing, and callback flow
• Better alignment on telemetry attribute keys
• Added agent hints to telemetry collection

Infrastructure & Platform Support

• Updated to Xcode 26
• Added Windows on ARM support
• Migrated core networking library (radiance) to error-returning API for improved reliability
• Updated lantern-box dependency to v0.0.52

Other Changes

• Implemented user state persistence
• Improved handling of already-deleted releases in cleanup workflows
• Enhanced network outbound management to prevent removal of old outbounds when replacements fail to load

This is a production release from commit 96e6044.

Branch: v9.0.21-ios

• iOS: Uploaded to TestFlight