v1.0.3

DevDependencies

• f3b6085 Update @types/node from 26.4.0 to 26.5.0
• 4e4afa5 Update eslint from 10.9.0 to 10.10.0

v1.0.2

Dependencies

• b91b98a Update sharp from 0.35.3 to 0.35.4
• a97f65d Update terser from 5.50.0 to 5.51.2
• bbb199e Update js-yaml from 5.4.0 to 5.4.1
• be3a9a6 Update multer from 2.2.0 to 2.3.0
• 76f9742 Update qs from 6.15.3 to 6.16.0

DevDependencies

• 2324d3f Update @types/node from 26.3.0 to 26.4.0

v0.3.18

Dependencies

• f7e5a93 Update js-yaml from 5.3.0 to 5.4.0
• f7e5a93 Update svgo from 4.0.2 to 4.1.0

DevDependencies

• f7e5a93 Update @types/node from 26.2.0 to 26.3.0

v1.0.1

Fixes & Security

• 39bd252 PDF Stream Scanning ReDoS Mitigation (pdfService): Replaced polynomial backtracking regular expression (stream...endstream) on uncontrolled binary stream data with an $O(N)$ linear-time index scanner (findPdfStreams) to eliminate Denial of Service risks on malicious or malformed streams (CodeQL #12).
• 39bd252 PDF XMP Packet Parser ReDoS Mitigation (pdfService): Replaced regular expression extraction of XML metadata packets (<?xpacket ... ?>) with a non-backtracking linear scanner (stripXmpPackets) preventing polynomial execution on adversarial repeated prefixes (CodeQL #11).
• e59b3d3 SVG Inner Markup Comment Sanitization (svgSpriteService): Implemented recursive iterative sanitization loop when stripping XML declarations, DOCTYPEs, and comments (<!-- ... -->) to resolve incomplete multi-character sanitization and prevent nested comment element injection (CodeQL #13).

Dependencies

• 88722ca Update js-yaml from 5.3.0 to 5.4.0
• 264a3e3 Update svgo from 4.0.2 to 4.1.0

DevDependencies

• 1002531 Update @types/node from 26.2.0 to 26.3.0

v1.0.0

Added

• bcd7182 Perceptual Image Compression (optimizePerceptualImage): Binary search quality tuner guided by Structural Similarity Index (SSIM) and Peak Signal-to-Noise Ratio (PSNR) metrics to maximize file size reduction while mathematically preserving perceptual fidelity above target thresholds.
• bcd7182 Responsive Image Matrix (generateResponsiveMatrix): Multi-breakpoint responsive image set generator outputting WebP and AVIF variants along with optimized HTML5 <picture> markup.
• bcd7182 Cross-Document Token Mangling (mangleTokens): Coordinated shortening of HTML class names and IDs across interconnected HTML, CSS, and JS files to save network payload size while maintaining selector integrity.
• bcd7182 In-Memory SVG Spritesheet Packing (packSvgSprites): Bundles individual SVG icons into clean, consolidated <svg><defs><symbol> spritesheets with preserved viewBox coordinates.
• bcd7182 In-Memory ZIP / Archive Optimizer (optimizeZip): Pure in-memory ZIP decompression, parallel recursive asset optimization (images, code, fonts, binaries), and repacking with maximum DEFLATE compression using fflate.
• bcd7182 SFNT & WOFF Font Table Stripper (optimizeFont): Strips non-essential metadata tables (DSIG, hdmx, LTSH, PCLT) from OpenType/TrueType binaries with automatic table directory recalculation.
• bcd7182 In-Memory PDF Optimizer (optimizePdf): In-memory PDF minification stripping comments, XML metadata packets, and recompresses text/stream objects.
• bcd7182 Fluent Chainable Pipeline API (createPipeline): Builder pattern API (.preset(), .resize(), .perceptual(), .toBuffer(), .toStream()) for composing multi-step optimization flows.
• bcd7182 Multi-Threaded Worker Pool (WorkerPool, getWorkerPool): Background thread pool leveraging Node.js worker_threads for non-blocking parallel optimization with seamless fallback for single-threaded environments.
• bcd7182 Preset Engine (presetService): Built-in production presets (web-hero, avatar-thumbnail, production-bundle, ultra-archive, email-safe, social-share) with custom preset registration support.
• bcd7182 Enterprise Telemetry & ROI Tracking (telemetryService): Real-time tracking of processed files, bytes saved, estimated financial cost savings ($USD), and carbon reduction ($\text{gCO}_2$).

Changed

• bcd7182 Promoted all public APIs to stable Semantic Versioning 1.0.0.
• bcd7182 Decoupled and expanded the public SDK entry point (src/index.js) and TypeScript declarations.
• bcd7182 Updated documentation, examples, and CLI commands for all new capabilities.

v0.3.17

DevDependencies

• 2ca7d6e Update eslint from 10.8.1 to 10.9.0

v0.3.16

Dependencies

• 56c5fd4 Update terser from 0.49.2 to 0.50.0
• 1b3e6b3 Update js-yaml from 5.2.3 to 5.3.0

v0.3.15

Dependencies

• f9164e3 Update esbuild from 0.28.1 to 0.28.2

v0.3.14

Dependencies

• e0545ca Update terser from 5.49.1 to 5.49.2

DevDependencies

• d4bc664 Update eslint from 10.8.0 to 10.8.1
• 2c8e067 Update @types/node from 26.1.2 to 26.1.1

v0.3.13

Dependencies

• a2a1f16 Update terser from 5.49.0 to 5.49.1