Latest Protocol Releases

Here’s a feed to help you catch up with our latest releases.
Wednesday, May 21, 2025
API
Protocol
WASM
Tooling

Release: Andromeda - v1.9.6

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.

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

Release: SpaceCraft SDK v0.57.1

SpaceCraft SDK v0.57.1 is live.

Hotfix release v0.57.1 gives access to token properties, and fixes several issues with running integration tests.

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

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

Release: SpaceCraft SDK v0.57.0

SpaceCraft SDK v0.57.0 is live.

Release v0.57.0 adds Windows support, cleans up some framework types, adds a reset mechanism for back transfers, and improves chain simulator testing.

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

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

Release: mx-api-service: v1.13.0

The latest API service release brings:

- Andromeda support

- GasStation API

- Supernova preps for refreshRate round length


And this is not all. More details: GitHub↗


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

Full Release Notes
Wednesday, March 26, 2025
API
Protocol
WASM
Tooling

Release: mx-sdk-py-cli-v10.0.0

mxpy v10 contains a few changes compared to the previous version that we'll go through below. The changes consist of some breaking changes with some things being removed, but also some new features and improved usability.

Full Release Notes
Thursday, March 20, 2025
API
Protocol
WASM
Tooling

Release: mx-sdk-js-core-v14.0.0

This release brings major refactoring to enhance robustness and ensure alignment with specifications.

Now, both the Python and JavaScript SDKs share a common design, simplifying cross-language development for builders.

Full Release Notes

Join a growing ecosystem

If you build on MultiversX and don't see your project listed, let us know.
Submit Project