Changelog & Release History

Track version milestones, client-side engine upgrades, security hardening improvements, and new workflow tools across ZeroTool.online.

v2.4.0 Signature Studio & Glide Architecture LATEST

October 2026

Signature Studio Modal: Tri-modal signature workflow featuring real-time finger/mouse drawing, cursive font rendering, and local PNG upload integration.
Expanded 7 Browse Categories: Integrated brand new Invoicing (Tax & Vector) and Marketing (UTM & Content) category channels.
Infinite Glide Carousel: Added continuous silky-smooth linear auto-scroll animation with dual-edge responsive navigation buttons.
Harmonized Aurora Footer: Upgraded global footer with matching hero light spruce-mint aurora palette across all 18 pages.

v2.3.0 Multi-Currency & WebP Pipeline

September 2026

Real-Time Currency Toggle: Instant recalculation engine supporting USD, EUR, GBP, INR, JPY, and CAD with live rate matrices.
WebP Batch Compression: In-browser HTML5 canvas batch processing with real-time file size comparison before export.
Document Redactor: Precision black-out redact tool ensuring zero sensitive text remains in exported output.

v2.0.0 Air-Gapped Client-Side Suite Core

June 2026

Zero-Server Architecture: Decentralized in-browser engine eliminating remote file storage, cookies, and user tracking.
Core 12 Utility Suite: Released Stripe Fee Calculator, ROAS Analyzer, Password Vault, Markdown Parser, and EXIF Scrubber.

Legal Disclaimer on Version Iterations

The documentation of feature additions, engine enhancements, and computational refinements does not constitute an admission of operational defect, data error, or liability in preceding versions. Software is provided "as is" without warranty of merchantability or fitness for a particular business purpose.