[Arbitrum, Optimism, Unichain] Spark Liquidity Layer - Update Controller to v1.7 - October 20, 2025

Spark's Operational Facilitator has placed a proposal into the voting system on behalf of nested contributor Phoenix Labs.

Review

The Spark community can hereby express support or opposition to the following changes, as described by the author of the proposal:

We believe that it is beneficial to keep all chains’ controllers on the same version to improve DevEx and avoid unexpected behaviour within the SLL or accidentally lacking some necessary functionality for new integrations on ext…