Highlights

Contract profiler — Protostar can dynamically analyze your contracts and help you optimize it.
Protostar documentation discussions — Comments and ask questions directly in Protostar documentation.
send_message_to_l2 cheatcode — Simulate L1 message to L2 in your test cases
invoke command — Send invoke transactions from the Protostar CLI.
Performance improvements ~25%

Changelog

added test case profiling
added support for commenting below the Protostar documentation
added an option to run recently failed tests (--last-failed)
added send_message_to_l2 cheatcode
added invoke command
added ability to provide a contract name instead of path in declare and deploy_contract test cheatcodes
improved performance (thanks @Solpatium )
- ~20% #914
- ~10% #931
improved error messages
improved documentation
changed how the contract name is provided to the migration cheatcodes — it is now resolved to the path in the compiled-contracts-dir directory
changed the init command to allow creating projects noninteractively
fixed mixing building output when the contract didn’t have entrypoints by creating an empty ABI file
made max_fee required in commands and migration cheatcodes for v1 transactions
removed auto_estimate_fee from the migration cheatcodes configuration in favor of max_fee=“auto”