After two feature-packed releases, we slowed down a little for 1.5.1 and spent more time polishing the everyday reading experience. • AI Overviews can now be generated automatically when you open an article for the first time. Overviews, explanations, and follow-up answers also use your selected target language. Full-size images, word clouds, and article share cards can now be saved locally. • We also refined search, article-list performance, word-cloud rotation, and mobile navigation. The macOS menu bar menu now includes icons, along with a number of compatibility and stability fixes. This release may not look dramatically different at first glance, but we hope it feels a little better every time you open EchoPie.

• The reader now supports mathematical formulas, Mermaid diagrams, syntax-highlighted code, collapsible sections, definition lists, navigable footnotes, and richer image captions and links. • Selected text can be searched with Google, Bing, DuckDuckGo, or Baidu, with results opening either inside EchoPie or in an external browser. On desktop, shortcuts now search the active article list or reader. • The mobile image gallery supports interactive swipe navigation. A new button returns to the top when you reach the end of an article, while iOS edge navigation and long-article scrolling have also been refined. • A new empty-library guide lets new users add their first feed or import an OPML file directly. No account is required, and data remains on the device by default. • On macOS, the Dock and menu bar icons can be managed separately. When reopened from the menu bar in a multi-display setup, EchoPie appears on the current screen. • Notes now have a separate sync control. Image sharing and AirDrop reliability have also been improved on iOS and macOS. • Larger mobile touch targets, better accessibility information, and more responsive settings and narrow-window layouts improve everyday use. • Font selection is now available to everyone. PRO prompts for sync, AI translation, and explanations now provide context for the action being requested.

• Added Notes: highlight passages, attach notes, remove highlights, or use configured AI to explain selected text. Notes can be managed in a dedicated view and synced across devices. • Added direct OPML URL import with source-count confirmation before importing subscriptions. • Added three new word cloud styles: Orbital Index, Editorial Constellation, and Reading Sonar. Styles can be selected in Settings, synced across devices, and automatically follow the light or dark theme. • Increased the mobile word cloud height and fixed auto-rotation not resuming after drag inertia on desktop and mobile. • Improved text selection with better drag handling, horizontally scrollable action menus, edge fades, text scaling, and spacing. • Improved mobile reading: dragging past the top or bottom of an article on iOS now moves to the previous or next article, and the image preview close button now respects the safe area. • Added clear completion feedback for OneDrive, WiFi, and WebDAV sync. • Refined desktop middle-pane resizing and minimum width, PRO plan presentation, and purchase restoration feedback.

• Added article outlines and reading progress navigation for quickly browsing and jumping between sections. • Added automatic title translation in article lists and reader headers, with translated-only or two-line bilingual display options. • Improved rich article rendering for emphasis, highlights, subscript, superscript, nested and task lists, tables, captions, and media links. • Added Compact, Standard, and Spacious reading margins. Long, image-heavy articles now load more efficiently for smoother scrolling. • Reorganized Settings for improved clarity and navigation. • Improved PRO purchase and restore feedback, network error messages, and subscription drag-and-drop stability.