v4.2.2: Maintenance Release

• bump bitcoinjs to v6.1.5
• bump tiny-secp256k1 to v2.2.3
• bump axios to v1.5.1
• allow nodejs v20, v21
• disallow nodejs v12, v13, v15
• increase timeouts from 30s to 60s

v4.2.1: Maintenance Release

• Allow Node v19
• Update axios to 1.1.3
• Update ecpair to 2.1.0

v4.2.0: Maintenance Release

• use axios package instead of raw https client
• upgrade bitcoinjs-lib to 6.0.2
• upgrade ecpair to 2.0.1

v4.1.0: Bech32m Support

• Use bitcoinjs 6.0.0
• Use ecpair 1.0.1
• Add test for witness v1 outputs (Bech32m)
• Remove support for NodeJS 10.0 due to bitcoinjs use of Object.fromEntries

Maintenance Release

• Update dependencies

Maintenance Release

• Disambiguates this.api_key (this.key)
• Fix for string-based object instantiation (this.keys undefined)

Minor Release

• Implements support for dynamic decryption algorithms

Major Update: Breaking Changes

• Drop support for deprecated transaction endpoints
• Implement support for create_and_sign_transaction
• Fix handling of low R signature options
• More unit testing
• Revised integration tests

Security update

Fixes CVE-2020-28498 in dependency elliptic

Dev dependency updates:

• eslint to 7.21.0
• tape to 5.2.1

Minor: add response JSON to error object

• When a server-side error occurs, expose the server-side response by extending the returned Error instance with a 'data' property.
• Update eslint to v7.13.0