v0.18.0

What's Changed

• feat(contracts): experimental supports for solidity contract metadata by @1cedrus in #599
• feat(api): support queryMulti for client.at instances by @sinzii in #609
• feat(contracts): add fallback in ensureContractPresence by @1cedrus in #610
• fix: misc contracts fixes by @sinzii in #613
• fix(contracts): compare evm address by @sinzii in #614
• fix(contracts): sol codegens by @1cedrus in #615
• fix: mismatch metadata on runtime upgrade by @sinzii in #617

Full Changelog: v0.17.0...v0.18.0