• Feature flags in elrond-wasm:
  • alloc allows contracts to use the heap allocator. It is not a hard restriction, there is still access to the implementations of the heap-allocated types, but they are not imported. Some methods are only available with this flag.
  • ei-1-1 allows contracts to use VM endpoints that are not yet available on the mainnet.
• Fixes with async calls, smart contract deploy & upgrade.
• Refactoring regarding small number types in the API.
• Rust testing framework: Allow checking NFT balance without also checking attributes.
• View for MapMapper.