Fortuna - C-Chain Fee Overhaul - Fuji Pre-Release

Please note that this release is unable to run mainnet - and will display "mainnet is not supported" if attempted to run with a mainnet configuration.

Fuji Regression

This release fixes a P-Chain regression that caused nodes to be unable to synchronize the network. It is recommended for all Fuji node operators to update as soon as possible.

All Subnet or L1 node operators should upgrade before Noon ET, March 7th 2025 to ensure a graceful upgrade process.

ACPs

This upgrade schedules the activation of an Avalanche Community Proposal (ACP):

• ACP-176 Dynamic EVM Gas Limits and Price Discovery Updates

The ACP in this upgrade goes into effect at 11 AM ET (3 PM UTC) on Thursday, March 13th, 2025 on the Fuji testnet.

All Fuji nodes must upgrade before 11 AM ET, March 13th 2025.

Ubuntu Focal Deprecation

Because Ubuntu 20.04 is reaching the end of its support window, the binaries attached to this release do not support Ubuntu 20.04 (Focal).

The plugin version is unchanged at 39 and is compatible with version v1.12.2.

Full Changelog: v1.12.2...v1.13.0-fuji