v2.6.4

Cairo release notes ➡️

Welcome to the release notes for Scarb v2.6.4!
This release introduces preliminary work on procedural macros and a new configuration flag.

An option to disable gas calculation

This release introduces a new flag in the Cairo compiler configuration, called enable-gas.

If set to false, Scarb will not add any instructions related to gas usage calculation during the project compilation. By default, this flag is set to true. This flag cannot be disabled while compiling the starknet-contract target.

[cairo]
enable-gas = false

Cairo Version

This version of Scarb comes with Cairo v2.6.3.

What's Changed

• Remove macro_commons by @maciektr in #1185
• Update telegram invite by @maciektr in #1189
• Update CODEOWNERS by @maciektr in #1191
• Move Scarb StableHash to separate crate by @maciektr in #1187
• Store AuxData as Vec instead of serde/string by @maciektr in #1188
• Update redb to 2.0.0-beta0 by @mkaput in #1199
• Bump gix from 0.58.0 to 0.61.0 by @dependabot in #1198
• Update deps by @maciektr in #1202
• Implement aux_data callback by @maciektr in #1186
• fix: derive Clone and Debug for CompilationUnit enum by @glihm in #1203
• Fix gas validations for disabled gas casm compilation by @maciektr in #1204

New Contributors

• @glihm made their first contribution in #1203

Full Changelog: v2.6.3...v2.6.4