Enjin Blockchain 'Kallang' Relaychain Upgrade

Scheduled for May 18, 16:00 - 17:00 UTC

Scheduled

Enjin Blockchain is scheduled for maintenance in preparation for the ‘Kallang’ runtime upgrade. The Kallang upgrade advances the Enjin Relaychain to v1.7.0. Full details are available here: https://enjin.io/blog/enjin-blockchain-kallang-upgrade

These changes have been live on Canary Testnet since April 15, 2026.

Maintenance Window (Mainnet):
Start: May 18, 16:00 UTC — Relaychain at block #15,543,000
End: May 8, 16:15 UTC

Impact:
During the upgrade, the chain may temporarily reject extrinsics. Please wait until the maintenance is completed before submitting new extrinsics.

Node Operators:
Update node clients to the latest released version to remain compatible with the new runtime. Upgrade guide is available here: https://docs.enjin.io/docs/relaychain-nodes#upgrading

Posted May 14, 2026 - 08:29 UTC

This scheduled maintenance affects: Wallet (Enjin Wallet, Governance & Staking Interface), Platform (Enjin Mainnet), and Enjin Blockchain (Enjin Relaychain, Enjin Matrixchain).