bun-image-turbo

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Changelog ​

All notable changes to bun-image-turbo.

[1.2.2] - 2025-12-12 ​

Documentation ​

  • New Architecture Guide - Deep dive into tech stack, processing pipeline, and key optimizations
  • Fixed resize() documentation - Clarified that output is always PNG format
  • Fixed transform() documentation - output is optional (defaults to PNG), added GIF/BMP examples
  • Fixed formats guide - Removed non-existent toGif(), use transform() instead
  • Enhanced performance guide - Added technical details about shrink-on-decode, multi-step resize, and adaptive algorithm selection
  • Updated API reference - Added version() function documentation
  • Fixed platform support tables - All platforms are supported, HEIC only on macOS ARM64
  • Added VitePress documentation site - Professional docs with GitHub Pages deployment

Fixed ​

  • ESM module configuration for VitePress 1.6+

[1.2.0] - 2024 ​

Added ​

  • HEIC/HEIF Support - Native support for Apple's modern image format (macOS ARM64)
  • Blurhash Generation - Create compact image placeholder strings
  • AVIF Support - Read AVIF images via libheif

Changed ​

  • Improved metadata extraction performance (950x faster for WebP)
  • Better error messages for unsupported formats

Platform Support ​

  • macOS ARM64 (M1/M2/M3/M4/M5) - Full support including HEIC
  • macOS x64 (Intel) - Full support except HEIC
  • Linux x64 (glibc) - Full support except HEIC
  • Linux x64 (musl/Alpine) - Full support except HEIC
  • Linux ARM64 (glibc) - Full support except HEIC
  • Windows x64 - Full support except HEIC
  • Windows ARM64 - Full support except HEIC

[1.1.0] - 2024 ​

Added ​

  • transform() function for multi-operation pipelines
  • Brightness and contrast adjustments
  • Blur and sharpen effects
  • Sync versions of all functions

Improved ​

  • Resize quality with lanczos3 filter
  • Memory usage optimization
  • Better TypeScript types

[1.0.0] - 2024 ​

Initial Release ​

  • metadata() - Fast image metadata extraction
  • resize() - High-quality image resizing
  • toJpeg() - JPEG encoding with TurboJPEG
  • toPng() - PNG encoding
  • toWebp() - WebP encoding (lossy and lossless)
  • Grayscale conversion
  • Rotation (90, 180, 270 degrees)
  • Horizontal and vertical flip

Supported Formats ​

  • JPEG (read/write)
  • PNG (read/write)
  • WebP (read/write)
  • GIF (read/write)
  • BMP (read/write)
  • TIFF (read)
  • ICO (read)