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This document is aimed at protocol participants and core developers, it provides a quick reference guide on the steps required to upgrade to Graph Horizon.

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By protocol persona

TL;DR only indexers need to do work in preparation for the upgrade, for delegators, curators and end users the upgrade is fully transparent.

Graph Horizon: indexer stack upgrade guide

By protocol component

Note that “protocol contracts” and “network subgraph” upgrade steps are described in detail in Graph Horizon: deployment plan (Template).

Graph Horizon: gateway upgrade guide

Graph Horizon: tap-aggregator upgrade guide

Graph Horizon: tap-escrow-manager upgrade guide