v0.21.0

What's Changed

• Add missing event context fields by @ddoktorski in #1308
• Support RPC 0.7.0 by @ddoktorski in #1307
• Add support for declaring contract compiled with cairo 2.6 by @tkumor3 in #1314
• Add parsed_abi property to SierraContractClass by @tkumor3 in #1313
• Ignoring unknown keys in RPC responses by default by @tkumor3 in #1312

Full Changelog: v0.20.0...v0.21.0