v1.20.0

What's Changed

Bugfixes

• Bug-Fix: passthru verbosity by @tzaffi in #371
• BugFix: Src map type assert fix by @barnjamin in #370

New Features

• StateProof: State proof support by @Eric-Warehime in #374
• StateProof: State Proof Verification additions by @almog-t in #377
• State Proofs: added compute leaf function for light block header to sdk by @almog-t in #382
• State Proofs: renamed light block header hash func by @almog-t in #383

Enhancements

• Enhancement: Use Sandbox for Testing by @tzaffi in #360
• Enhancement: Deprecating use of langspec by @ahangsu in #366
• State Proofs: Use generic type for StateProof txn field. by @winder in #378
• Improvement: Better SourceMap decoding by @barnjamin in #380
• tests: Enable stpf cucumber unit tests by @Eric-Warehime in #386

New Contributors

• @tzaffi made their first contribution in #360
• @almog-t made their first contribution in #377

Full Changelog: v1.19.0...v1.20.0