Latest Protocol Releases

Hello xBuilders!
This is the major rebranding release for the smart contract framework and all adjacent tools. It is not merely a rebranding; it also comes with a major reorganization of the crates and some new functionality.
These release notes also cover hotfix updates 0.39.1 to 0.39.5, which mostly added more smart contract tooling and fixes to those tools.

• All crates renamed and reorganized;
• The meta crate;
• The scenario testing facade;
• The Rust SDK crate;
• Twiggy post-processing;
• ManagedVec supports sorting and de-duplication;
• migrateUserName builtin function mock;

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Hello xWorld!
Full speed ahead on rebranding. These changes are targeting exactly the changes required by the Github organization migration.

Send us feedback and let’s get in touch if you have any improvement ideas. Also our MultiversX Builders Discord Server is available for everybody to join.

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Happy New Year, xWorld! We are excited to kick off the new year with the release of v1.3.50.1, a fully backwards compatible version with our last release (v1.3.50.0). This release includes a change to disable the in-epoch trie pruning process, which reduces IO operations and improves performance:

• AccountsStatePruningEnabled = false;

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Good news everyone!

Christmas goodies under the Christmas tree for mxpy users:

• Blockatlas cleanup;
• Deprecate *.wat and *.imports.json generation;
• mxpy cli contract verify [Beta];
• Reproducible builds endpoint for erdpy cli [Beta];

Send us feedback or get in touch with us if you have any improvement idea. Become a maintainer!

Hello xWorld! We listen and we act.

On our path to ease and create a RESTful experience we will make some changes and improvements. With this release of the mx-api-service we:

• improve our release process;
• add possibility to load both FungibleESDT and MetaESDT in all token-related endpoints;
• provide access to unlock schedule for MEX tokens;
• offer support for alternative gateway;
• have implemented GraphQL queries for remaining endpoints;
• added posibility to filter NFT’s by traits;
• added herotag support in transaction list & details;
• have implemented many other features. Click See more for complete list.

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

Hello xWorld!
You better not cry
You better not pout
I'm telling you why

elrond-wasm 0.38.0 is coming to town. And it brings:

• ContractCall refactor. Building a contract call comes with harder compile-time constraints. This also reduces compiled code size.
• ContractBase supertrait can be now stated explicitly for contract and module traits.
• As per debugger: callback payment is now set correctly and function names are represented internally as strings instead of bytes, which aids debugging.
• Removed the ei-1-2 feature, which was guarding the newer VM functions. These functions are in the mainnet, so this feature is no longer needed.
• New utility functions: self.send().esdt_local_burn_multi(...), self.blockchain().get_token_attributes(...).
• Updated all crates to Rust 2021.

Send us feedback and let's get in touch if you have any improvement ideas. Become a maintainer!