v0.3.0-rc.0

Important notice about Starknet and RPC support

This is a pre-release serving JSON-RPC API v0.7.1 and internally executing transactions using blockifier v0.14.0-rc.0. This means it's mostly adapted to Starknet 0.13.4, with the exception of L1-data + L2 gas semantics, which are tied to JSON-RPC v0.8.0. On missing call entrypoint, ENTRYPOINT_NOT_FOUND error is returned, as per RPC v0.8.0.

Unfortunately, Devnet cannot fully serve RPC v0.7.1 and v0.8.0 simulatenously, so this is a compromise.

The next stable release is planned to support RPC v0.8.0.

Usage related changes since Devnet v0.2.4

• Increment the required Rust version to 1.83.
• Fix too-big-request error by @FabijanC in #677
• Update predeployed contracts to OpenZeppelin v0.20.0 by @FabijanC in #695
  • Not including UDC, which still uses a Cairo 0 contract.
• Expand transaction deprecation warning to fee estimation and simulation by @FabijanC in #704
• Rebrand by @marioiordanov in #709
  • The repository is no longer at https://github.com/0xSpaceShard/starknet-devnet-rs
  • The repository name now omits the -rs suffix to become https://github.com/0xSpaceShard/starknet-devnet
  • Links to the old repo name should be redirected automatically.
  • Links to the old docs website name no longer work.
• Predeclare Argent accounts by @FabijanC in #658
  • Not predeclared by default, activated with --predeclare-argent on startup

Development related changes

• Fix script for fetching binary artifacts by @FabijanC in #688
• Update starknet-rs to 0.13; allow deprecated methods in integration tests by @FabijanC in #689
• Remove blockifier testing feature; use VersionedConstants 0.13.2 by @FabijanC in #690
• Add new tests: cairo0 non-existent method, fork call by @FabijanC in #693
• Improve docs on version updates; use cargo-machete 0.7.0 by @FabijanC in #706
• Fix old links (deprecated repo) by @FabijanC in #711
• Fix port acquisition in BackgroundAnvil by @FabijanC in #708

Full Changelog: v0.2.4...v0.3.0-rc.0