Latest Protocol Releases

SpaceCraft SDK v0.59.0 is live.
‍
This release brings full support for the Barnard protocol upgrade, introducing expanded APIs, fallible transaction mechanisms, and improved contract tooling for MultiversX smart contract development.

It’s a major step forward for developers building advanced logic, tools, and governance flows on MultiversX.

For questions or help, reach us on Telegram or Discord channels. 

‍

mxpy v11 contains a few changes compared to the previous version that we'll go through below. The changes consist of some breaking changes, but also some new features and improved usability.

This release introduces full support for multisig and governance workflows, along with important fixes and improvements.

‍

This release deepens multisig and governance capabilities, with internal refactors to make things more robust and modular.

This release unlocks native execution of smart contracts in blackbox tests for the first time. That means you can now test your code against real contracts, even without their source, and simulate realistic, multi-contract behavior. 

‍

It also adds Rust 1.87 support, experimental gas metering, Wasmer 6 support, and a streamlined build system.

‍

For questions or help, reach us on Telegram or Discord channels. 

‍

Greetings, MultiversX Builders!

The Andromeda Upgrade (v1.9.6, MIP-25) is ready for prime-time, marking the first giant leap toward sub-second finality. By removing confirmation blocks the network’s time-to-finality is slashed in half, while a full 400/400 validator consensus group, Equivalent Consensus Proofs, optimised cross-shard execution and lighter cross-chain proofs dramatically raise security, throughput and developer ergonomics.

Key highlights

• Instant finality – confirmation blocks eliminated → 2 × faster finality (MultiversX Agora )
• 400/400 consensus per shard – single-shot majority + fairer rewards MultiversX Agora
• Equivalent Consensus Proofs – any node can finalise a block, zero equivocation risk MultiversX Agora
• Cross-shard in three blocks – execution path cut from six to three steps (2 × faster) MultiversX Agora
• Slimmer cross-chain proofs – fixed validator set once per epoch, smaller payloads MultiversX Agora

‍
For questions or help, reach us on Telegram, Discord, or your preferred channel.

‍