v0.2.7

Other

• Update purecrypto to 0.10 and bump MSRV to 1.95

v0.2.6

Other

• addresses and protobuf transaction signing
• transparent addresses and v5 transaction signing (ZIP-244)

v0.2.5

Other

• Add public constructors for DerSignature

v0.2.4

Other

• errors, not panics, on hostile lengths, counts and nesting
• Uniform Resources (bcur) and BBQr strings

v0.2.3

Other

• Sign with the unified sighash in BtcTx and PSBT
• Unified opt-in sighash (hash type bit 0x20)

v0.2.2

Other

• [breaking] taproot script trees, script-path spends, all sighash types
• taproot script trees, script-path signing and finalization
• Taproot sighash: all hash types, annex and script path
• Taproot script trees: leaf/branch hashes, merkle roots, control blocks

v0.2.1

Other

• Zeroize key material on drop and wipe secret temporaries (breaking)

v0.2.0

Other

• make SolanaTx and SolanaTxConfig non_exhaustive
• support v1 transactions (SIMD-0385)
• Feature-gate chains so each pulls in only its curve (breaking)
• Bump purecrypto to 0.9
• Unify the domain error types into one outscript::Error
• Replace String errors with typed errors (Cardano, Solana)
• Replace String errors with typed errors (addresses, scripts, EVM, Bitcoin)
• cross-check against BtcTx signing, add BtcTx::to_psbt, docs
• PSBT (BIP-174) support without alloc

v0.1.3

Other

• Heap-free EVM transaction signing (evmraw)
• Heap-free Bitcoin transaction signing (btcraw)
• Heap-free Solana keys/PDA, amounts, script guessing and ABI helpers
• Heap-free address decoding
• Heap-free script generation and address rendering
• Support no_std and no-alloc builds (breaking)
• Raise MSRV to 1.89 (required by purecrypto 0.8.6)
• Bump purecrypto to 0.8.6

v0.1.2

Other

• Guard Out::hash() against short raw scripts
• Rename APIs to idiomatic Rust conventions (breaking)
• Clean up Go-isms, tighten idiomatic Rust, mark growth enums non_exhaustive