TRON Releases GreatVoyage-v4.8.2 (Pyrrho) to Enhance TVM Compatibility and Node Operations

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TRON has released the GreatVoyage-v4.8.2 (Pyrrho) update, enhancing TVM compatibility with Ethereum’s Pectra and Osaka upgrades. The release includes CLZ instructions, secp256r1 signature verification, and migration to Jackson and Prometheus for node monitoring. This upgrade improves smart contract compatibility, interface handling, and operational efficiency. Node operators must upgrade by 23:59 SGT on August 16, 2026, to avoid synchronization issues. The Event Plugin has been updated to v3.0.0, and users are required to update it before upgrading the node version. Users of Ethereum updates should prioritize compatibility checks.

ChainCatcher reports that TRON has officially launched GreatVoyage-v4.8.2 (Pyrrho). This update enhances compatibility with Ethereum’s Pectra and Osaka upgrades, introduces new features such as the CLZ instruction and secp256r1 signature verification precompiles, and migrates fastjson to Jackson while transitioning node monitoring metrics from InfluxDB to Prometheus. This upgrade further strengthens TRON’s capabilities in smart contract compatibility, interface handling, node monitoring, and operational management. The official notice states that this update is mandatory. Node operators must complete the upgrade by August 16, 2026, 23:59 (Singapore Time) to avoid disruptions in block synchronization. The Event Plugin has also been upgraded to v3.0.0; nodes using the official plugin must update the plugin first, then upgrade the node software. Nodes using custom plugins should also complete compatibility updates as soon as possible.

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