17th June 2025 - Height Coordinated Upgrade on Mainnet26 at Block Height 116720200

What's Changed

Data Availability

• Fix high CPU usage related to EVM DeltaView.AddressInAccessList by @m-Peter in #7502
• adding access node compatibility for new version by @j1010001 in #7500

Cadence

• Update to Cadence v1.6.1 by @turbolent in #7519

Storage

• Remove double-close of pebble batch by @jordanschalm in #7488
• Ensure batch.Close is called exactly once. by @zhangchiqing in #7491

Full Changelog: v0.42.0-rc.2...v0.42.1