- Added recurring tasks with daily, weekly, monthly, weekday, weekend, statutory workday, and statutory holiday schedules. Completing a recurring task now creates the next occurrence automatically. - Added repeat settings to the time picker on desktop and mobile, including no repeat, never ending, until date, and repeat count, with changes applied only after confirmation. - Extended the local database, sync model, and MCP task tools so task create, update, query, and complete flows can read and write repeat rules with validation. - Improved recurring-task completion to avoid duplicate future tasks after repeated completion or MCP retries, with built-in 2026 China public holiday and adjusted workday data. - Improved task ordering by using sparse rank values on both frontend and backend, including migration for existing data to reduce sync instability from frequent reordering. - Improved completed-task ordering by recording completion time, showing completed tasks newest first, and clearing completion time when a task is reopened. - Improved desktop task title editing with Shift+Enter subtask creation, Backspace/Esc deletion for empty titles, and better focus restoration after empty subtask cleanup. - Added voice input to task detail descriptions on desktop and mobile, allowing recognized text to be inserted at the current editor cursor. - Fixed multiple time picker display issues, including desktop month switching, calendar clipping, layered closing, and mobile dividers and repeat end-condition wheel overlap. - Fixed month-end switching in the time picker - Upgraded the backend MCP SDK for newer protocol compatibility, removed the expired external search configuration, and adjusted the release manifest backend startup mode.

- Removed the expired search service from the default external MCP configuration so the backend no longer connects to an unavailable external search endpoint on startup, and cleaned up related test references to that endpoint. - Added a desktop Shift+Enter shortcut while editing task titles: it saves the current title, then reuses the "insert subtask below" flow to create and focus a subtask. Plain Enter still inserts a same-level task below. - Added a desktop empty-title Backspace shortcut: when a task title is already empty, pressing Backspace now invokes the existing delete-task flow. This applies to the left task list, detail subtask titles, and the main task title in the right-side detail pane. - Adjusted the desktop task detail description recording controls by reducing their overall width, height, padding, waveform height, and recognize button size, making the close button, waveform timer, and recognize button more compact inside the detail pane. - Added the same voice-record trigger to the desktop task detail description toolbar on the right side of the H icon. Clicking it enters the same recording mode as mobile task details, with a close button, live waveform timer, and recognize button; recognized text is inserted at the current description editor cursor and the task content is saved. - Added a voice-record trigger to the mobile task detail description toolbar on the right side of the H icon. Tapping it switches the toolbar into the same recording mode used by task creation, showing a close button, live waveform with timer, and a recognize button, while hiding the original image, emoji, and heading controls during recording. - Refined the desktop task creation toolbar priority trigger by enlarging only the trigger icon to 2.2rem while keeping priority menu item icons unchanged, making it visually align better with the time and recording icons.

- Added a desktop Shift+Enter shortcut while editing task titles: it saves the current title, then reuses the "insert subtask below" flow to create and focus a subtask. Plain Enter still inserts a same-level task below. - Added a desktop empty-title Backspace shortcut: when a task title is already empty, pressing Backspace now invokes the existing delete-task flow. This applies to the left task list, detail subtask titles, and the main task title in the right-side detail pane. - Adjusted the desktop task detail description recording controls by reducing their overall width, height, padding, waveform height, and recognize button size, making the close button, waveform timer, and recognize button more compact inside the detail pane. - Added the same voice-record trigger to the desktop task detail description toolbar on the right side of the H icon. Clicking it enters the same recording mode as mobile task details, with a close button, live waveform timer, and recognize button; recognized text is inserted at the current description editor cursor and the task content is saved. - Added a voice-record trigger to the mobile task detail description toolbar on the right side of the H icon. Tapping it switches the toolbar into the same recording mode used by task creation, showing a close button, live waveform with timer, and a recognize button, while hiding the original image, emoji, and heading controls during recording. - Refined the desktop task creation toolbar priority trigger by enlarging only the trigger icon to 2.2rem while keeping priority menu item icons unchanged, making it visually align better with the time and recording icons.

- Improved task date display by appending weekday information in parentheses to tomorrow, the day after tomorrow, and later regular dates, such as "After tomorrow (Sun)" and "5/31 (Sun) 16:00"; labels that already include a weekday, such as "Next Wed", are left unchanged to avoid repetition. - Fixed iOS task titles and descriptions not allowing paste by restoring text selection and the system edit menu for the mobile task title input and description editor. The task detail half-sheet still expands first when tapping the title or description, and paste works after it is full-screen. - Added the global "Font Size" setting, defaulting to 16px. Desktop and mobile settings now support 10, 12, 14, 16, and 18, save the choice through backend config, and immediately apply the selected size to common in-app text such as tasks, settings, and popups. - Fixed the Font Size setting on desktop so rem-based typography keeps its responsive root-font scaling at the default 16px, preserving existing task title, popup, and list text sizes. - Fixed chat Markdown inline code sizing under the Font Size setting so it continues to scale relative to parent text and does not become larger than surrounding copy at the default size. - Refined the mobile task detail popup's top-left priority flag icon by enlarging the compact trigger to 24px while keeping priority menu item icons unchanged, making it visually align better with the date-setting icon.

- Optimize the task time system, making the display, sorting and compatibility logic of deadlines more unified, and upgrading the old version data more smoothly. - Add the function of creating tasks in batches with multiple rows, and supplement quick access options such as inserting sub-tasks below, making task entry and organization more efficient. - Improve the startup speed of the homepage, optimize task snapshot restoration, first-screen rendering and non-critical initialization processes. - Enhance the stability of cross-device synchronization, reduce the problem of being interrupted by synchronization when editing tasks, and make the task status filling more consistent. - Support voice input to create tasks, and improve related text, prompts and handling of abnormal scenarios. - Optimize multiple interaction details on mobile and PC ends, including search, scrolling, priority operations, shortcut keys and list display experience. - Add and improve personal statistics-related capabilities, supplement historical completion data and persistent completion records. - Fix multiple known issues, including abnormal task sorting, opening the wrong task through search, pop-up windows being blocked by the keyboard, and accidental touch of floating buttons.