Latest Protocol Releases

Here’s a feed to help you catch up with our latest releases.
Thursday, November 20, 2025
API
Protocol
WASM
Tooling

Release: mx-api-service: v1.18.0

The latest API release improves data accuracy and consistency across the API. Filtering logic has been enhanced, several missing fields have been added, and token- and price-related data handling has been refined for improved reliability.

More details: GitHub↗

Send us feedback and let’s get in touch if you have any improvement ideas!

Full Release Notes
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
Tuesday, October 21, 2025
API
Protocol
WASM
Tooling

Release: Barnard patch 3 - v1.10.8

The new Barnard patch focuses on network cleanup and stability improvements.
Key updates include:

  • Relayed v1/v2 deactivation flag.
  • Transaction endpoint fix
  • Improved state-change handling & node synchronization stability.

Full Release Notes
Friday, October 17, 2025
API
Protocol
WASM
Tooling

Release: mx-api-service: v1.17.0

The latest API release introduces a new WebSocket subscription entrypoint, enabling multiple users to subscribe to topics such as blocks, transactions, pool data, and events. Data is now computed once and efficiently distributed to all subscribers, reducing redundancy and improving overall performance.

More details: GitHub↗

Send us feedback and let’s get in touch if you have any improvement ideas!

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

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