0.28.0

Forge

Breaking Changes

• Forge 0.28.0 requires Scarb >= 2.7.0
• Asserts (eg assert_eq!) now have to be included as a scarb dependency by adding assert_macros = "0.1.0" to dependencies section of Scarb.toml

Changed

• Cairo version is bumped to 2.7.0
• Max steps in tests (configured by argument --max-n-steps) now defaults to 10 million
  if not provided (changed from 4 million).
• Fork tests now discover chain ID via provided RPC URL, defaulting to SN_SEPOLIA
• #[fork] attribute parameters format. Read more here
• Steps counting
• Block tag changed name from Latest to latest
• declare cheatcode now returns Result<DeclareResult, Array<felt252>>. Read more here

Cast

Added

• Commands that commit transactions now display links to block explorers. When in human-readable mode, invoke, declare, deploy, multicall run, account create and account deploy will display additional information with an url. A new key in Cast configuration - block-explorer determines which block explorer service the displayed link leads to. Possible options are: StarkScan, Voyager, ViewBlock, OkLink, NftScan.

Changed

• account create outputs hint about the type of the tokens required to prefund a newly created account with before deployment

• sncast no longer expects --url as a common argument. It is now required specifically by commands that utilise it, i.e. account add, account create, account delete, account deploy, multicall run, script run, call, declare, deploy, invoke, show-config, tx-status.
  Commands that do not require --url anymore: account list, multicall new, script init, verify