This release updates the Flare (and Songbird) codebase to Avalanche 1.12.0. See Avalanche release notes and Flare release notes for more details.
All nodes should upgrade to this version before the following dates:
- November 13, 2025 at 10 AM UTC for the Coston network,
- November 13, 2025 at 2 PM UTC for the Coston2 network,
- November 25, 2025 at 12 PM UTC for the Songbird network,
- December 2, 2025 at 12 PM UTC for the Flare network.
Important: Ensure you back up staker.crt, staker.key, and signer.key files before the node upgrade. (See also v1.10.0 Note for details.)