Latest API Releases

Here’s a feed to help you catch up with our latest releases.
Tuesday, November 18, 2025
API
Protocol
WASM
Tooling

Release: SpaceCraft SDK v0.63.0

SpaceCraft v0.63.0 cleans up the block into API, by introducing second and millisecond timestamp and duration types.

It also makes the Rust compiler version used for building smart contracts predictable and configurable. There are several more improvements in the build system.

Finally, it adds support for fallible sync calls in the Rust VM, allowing these calls to be used in blackbox tests.

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

Full Release Notes
Monday, September 29, 2025
API
Protocol
WASM
Tooling

Release: SpaceCraft SDK v0.62.0

SpaceCraft v0.62.0 provides BLS cryptographic signing in tests, as well as gas simulation functionality.

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

Full Release Notes
Wednesday, September 10, 2025
API
Protocol
WASM
Tooling

Release: SpaceCraft SDK v0.61.0

SpaceCraft SDK v0.61.0 is live and introduces BLS cryptographic functions for testing smart contracts.

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

Full Release Notes
Monday, August 11, 2025
API
Protocol
WASM
Tooling

Release: SpaceCraft SDK v0.60.0

SpaceCraft SDK v0.60.0 is live.

SpaceCraft v0.60.0 makes all the new Barnard functionality available by default for all Smart Contracts.

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

Full Release Notes
Thursday, July 24, 2025
API
Protocol
WASM
Tooling

Release: SpaceCraft SDK v0.59.1

SpaceCraft SDK v0.59.1 is live.

SpaceCraft v0.59.1 adds fixes to the governance system smart contract interaction, as well as bringing some fixes to the SDK.

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

Full Release Notes
Friday, July 4, 2025
API
Protocol
WASM
Tooling

Release: SpaceCraft SDK v0.59.0

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. 

Full Release Notes

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