Proposed Intra-Era Hard Fork to Protocol Version 11
The December 04, 2025, blog post announces a proposed intra-era hard fork to Protocol Version 11. This upgrade introduces targeted improvements to Plutus performance, ledger consistency, and node security without transitioning to a new ledger era, ensuring a lower integration burden. Key changes include enhanced Plutus primitives, VRF key uniqueness enforcement, and revised reference input rules. Intersect will convene a Hard Fork Working Group to coordinate ecosystem readiness and feedback.

