Yi's Development Blog

ZinFlow adds two in-depth tutorials on chapter editing and EPUB export, while ZinFeed's latest v1.7 release notes are now synced to the changelog page.

DownMark 1.8 fixes a bug where `$` symbols in plain text were misinterpreted as math formula delimiters, causing broken rendering in Markdown viewers — a user-reported issue now resolved.

ZinFlow is planning to raise its minimum system requirement to iOS/iPadOS 18, driven by SwiftData stability concerns on iOS 17 and the need for a more reliable foundation for future development.

Zin Flow v2.7 introduces EPUB cover customization, metadata editing, Vietnamese localization, smarter export flows, and critical compatibility fixes for a polished eBook creation experience.

DownMark v1.7 brings improved dark mode display, a redesigned preferences layout with grouped options, and smoother extension notifications for a more polished experience on macOS.

Discover Zin Flow 2.6's new chapter editing tools on iOS, a completely overhauled native library interface on macOS, and enhanced web content parsing.

We have updated the privacy policies for Zin Feed and Zin Flow to reflect our move toward privacy-first, anonymous usage analytics with Aptabase.

DownMark v1.6 brings a significant upgrade to code block parsing for Safari and Chrome extensions, ensuring better formatting and accuracy for technical documentation and tutorials.

Zin Feed 1.6 brings major performance improvements, faster OPML import, enhanced stability, and smarter reading interactions for large RSS libraries.

ZinFlow 2.5.1 introduces updates to our pricing model, focusing on long-term sustainability by refining free trials and adjusting our Lifetime Purchase option.