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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.7.0] - 2026-03-06

Added

  • NIP-46 server-side signer primitives:
    • unwrapRequest() — decrypt incoming kind 24133 event using signer's secret key
    • wrapResponse() — encrypt and sign a NIP-46 response from the signer's perspective
    • handleSignerRequest() — pure dispatch function routing NIP-46 methods to consumer-provided handlers
    • createRequestFilter() — Nostr filter for subscribing to incoming requests (server-side)
    • New types: Nip46SignerHandlers, Nip46HandleOptions, Nip46HandleResult, Nip46UnwrapResult
  • NIP-46 now covers both client and server/signer perspectives

[0.6.0] - 2026-03-04

Changed

  • Noble 2.0 migration: @noble/curves ^2.0.1, @noble/hashes ^2.0.1
  • Vitest 4: Upgraded test framework from vitest 3.x
  • Pino 10: Upgraded logger from pino 8.x (where applicable)
  • No Buffer dependency: All crypto functions accept Uint8Array keys — browser-safe without polyfills
  • esbuild: Replaced webpack with esbuild for browser bundling

Fixed

  • Removed Buffer dependency from all crypto paths
  • Memory zeroing for shared secrets and npub input rejection

[0.5.1] - 2026-03-02

Added

  • NIP-46 (Nostr Connect / Remote Signing): Pure protocol layer for remote signing
    • Bunker URI parsing, creation, and validation
    • Session management with ephemeral keypairs and NIP-44 conversation keys
    • JSON-RPC request/response creation and parsing
    • Kind 24133 event wrapping (encrypt + sign) and unwrapping (decrypt + parse)
    • Convenience request creators for all NIP-46 methods
    • Response filter helper for relay subscriptions
    • Full TypeScript types: Nip46Method, BunkerURI, Nip46Request, Nip46Response, Nip46Session
  • getPublicKeySync() — synchronous public key derivation from private key
  • finalizeEvent() — one-step event creation + signing utility
  • Subpath exports: nostr-crypto-utils/nip44, nostr-crypto-utils/nip46, nostr-crypto-utils/nip49

Restored

  • NIP-44 (Versioned Encrypted Payloads): Restored from published v0.5.0 (lost during security refactoring)
    • getConversationKey(), encrypt(), decrypt(), calcPaddedLen(), v2 API object
  • NIP-49 (Private Key Encryption / ncryptsec): Restored from published v0.5.0
    • encrypt() and decrypt() for ncryptsec bech32 strings

Dependencies

  • Added @noble/ciphers (chacha20, xchacha20poly1305 for NIP-44/49)
  • Added @scure/base (base64 for NIP-44, bech32 for NIP-49)

[Unreleased]

[0.4.16] - 2025-02-19

Changed

  • Updated dependencies to latest within major versions

Fixed

  • Updated exports to include validation functions

[0.4.15] - 2025-02-09

Changed

  • Bumped version for npm publish

Fixed

  • Fixed Vite security vulnerability

Refactored

  • Updated build configuration for better ESM/CJS compatibility

[0.4.14] - 2025-01-15

Added

  • NIP-19 support and updated dependencies

Changed

  • Improved types and NIP support

[0.4.13] - 2025-01-10

Added

  • Improved NIP-19 documentation and exports

[0.4.12] - 2025-01-05

Fixed

  • Improved TypeScript type handling and browser compatibility
  • Removed unused imports

[0.4.11] - 2025-01-03

Changed

  • Updated dist files after build cleanup
  • Fixed linting issues and removed unused imports

[0.4.10] - 2025-01-02

Fixed

  • Corrected crypto module exports path for better ESM compatibility
  • Fixed directory imports for Node.js ESM

[0.4.9] - 2025-01-02

Fixed

  • Enhanced Node.js compatibility with proper CJS/ESM module support
  • Improved module resolution for both CommonJS and ES Module environments
  • Fixed package exports to ensure consistent behavior across different Node.js versions

[0.4.5] - 2024-12-29

Fixed

  • Fixed NIP-19 function exports to ensure proper access from dependent packages
  • Improved type exports for NIP-19 related types
  • Updated documentation for NIP-19 functionality with clearer examples

[0.4.4] - 2024-12-29

Added

  • Enhanced logging system with comprehensive error handling
  • Development mode pretty printing with timestamps
  • TypeScript type exports for logger
  • Export utility functions: encodeBytes and getPublicKeyHex

Changed

  • Updated logger implementation to follow project-wide standards
  • Improved error object formatting with stack traces
  • Enhanced development mode output formatting

[0.4.3] - 2024-12-29

Added

  • Enhanced logging system with comprehensive error handling
  • Development mode pretty printing with timestamps
  • TypeScript type exports for logger
  • Export utility functions: encodeBytes and getPublicKeyHex

Changed

  • Updated logger implementation to follow project-wide standards
  • Improved error object formatting with stack traces
  • Enhanced development mode output formatting
  • Removed unused code and variables

Fixed

  • Error object serialization in logs now includes stack traces
  • Development mode logging now properly handles timestamps
  • Resolved lint issues in nip-19, nip-26, and validation utilities

[0.4.2] - Previous Release

... (previous entries)