0.9.0

What's Changed

• Add singleton constructor by @Rigidity in #515
• Bump wasm-bindgen to 0.2.92 by @Rigidity in #517
• Bump pyo3 to 0.21.2 by @Rigidity in #516
• Update Managed Files by @ChiaAutomation in #520
• Merge release/0.8.0 into main by @Rigidity in #519
• Bump aws-actions/configure-aws-credentials from 2 to 4 by @dependabot in #526
• Bump actions/checkout from 3 to 4 by @dependabot in #524
• Bump JS-DevTools/npm-publish from 1 to 3 by @dependabot in #523
• Bump docker/setup-qemu-action from 2 to 3 by @dependabot in #522
• Bump actions/upload-artifact from 3 to 4 by @dependabot in #525
• run expensive merkle_tree tests with fewer iterations, to speed them up by @arvidn in #530
• Small update to Bytes/BytesImpl/Program conversions by @Rigidity in #527
• Improve API and test readability of bls cache by @Rigidity in #528
• Add NFT puzzle constructors by @Rigidity in #514
• Add standard puzzle and CAT constructors by @Rigidity in #513
• add the soft-fork-5 height to ConsensusConstants by @arvidn in #534
• extend BLS cache with items() and update() by @arvidn in #531
• CHIA-595: Introduce a soft-fork flag to disallow infinity G1 points as public keys in AGG_SIG_* conditions by @arvidn in #533
• Use hex-literal and const in test constants by @Rigidity in #537
• Add TEST_CONSTANTS to consensus constants by @matt-o-how in #535
• Rewrite clvm-derive macro to support new features by @Rigidity in #529
• bump versions to 0.9.0 by @arvidn in #539

Full Changelog: 0.8.0...0.9.0