Bottlenose (v1.2.0.3)

Caution

This build is now deprecated. Please use v1.2.1 instead!

Summary

This is the Node v1.2.0 release, containing the bottlenose protocol update candidate.

If Bottlenose is enacted by the validator set, this will be a mandatory update for all node runners. All mainnet nodes should be updated to this version by 18:00 UTC on Monday 3rd June, which is the approximate targeted time for enactment.

Details for node set-up are on the docs site here. There should be no need for configuration changes as part of updating to this release. For those running natively, you should update both jar and native library from the attached assets. For those running in Docker, the new image is available on dockerhub.

Please note also:

• If you run a validator, after updating, you MUST signal readiness for bottlenose according to the Readiness Signal Process section of this guide.
• If you run a Gateway, be aware that you need to update to Gateway v1.5.2 or v1.6.0 before updating to Node v1.2.0.

Details

• New AccountLocker native blueprint, as described at https://docs.radixdlt.com/docs/locker
• New API for reading component owner role from Scrypto
• New substates that expose the current protocol-related parameters
• Add recovery fee vault to AccessController, removing the need for third-party fee locking during the recovery process
• Various improvements to Account and TransactionProcessor native blueprints
• Various improvements to Radix Engine implementation

License

The Babylon node code is released under the Radix License. Executable components are licensed under the Radix Node EULA.