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[1.16.0] - 2026-08-04

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Document Ownership Transfer for Administrators

  • Added PUT /api/notes/owner API endpoint enabling System Administrators to reassign document or folder ownership (created_by) to any registered user or back to “External System”.
  • Added recursive ownership transfer option for directories, updating all nested subfiles and subfolders in a single action.
  • Created ChangeOwnerModal modal dialog with user selection dropdown, loading indicators, and safe error handling.
  • Integrated “Change Owner” actions in the sidebar explorer hover controls (for Admins), Version History drawer header, and editor footer.
  • Optimized sidebar item hover controls with high-contrast icon styling across all themes (Dark Purple, Soft Light, Clean Light, Nord Dark).
  • Added real-time WebSocket broadcasting (note:owner_changed) to synchronize document permissions dynamically across all active client sessions.
  • Updated user guide documentation (docs/user-guides/collaboration.mdx).

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[1.15.0] - 2026-08-04

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PlantUML Rendering Engine and Appearance Settings

  • Added PlantUML rendering engine with 100% offline Java fallback (plantuml.jar) and interactive pan & zoom modal.
  • Introduced Appearance settings tab (Внешний вид) accessible to all user roles (Admin, Editor, Viewer).
  • Added themes: Soft Light Purple (Светлая лаванда), Clean Light, Nord Dark, and classic Dark Purple.
  • Per-user theme preferences stored in browser storage (stratanote_theme_<username>), ensuring authentication screen always stays in default dark-purple style.
  • Added quick theme toggle button (Sun/Moon) in sidebar footer.
  • Optimized CSS variables and border calculations for Tailwind compatibility.

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[1.14.0] - 2026-07-19

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Tags Sidebar, Templates Security and I18n Auto-Generation

  • Tags Explorer & Sidebar: Added a new Tags tab to sidebar, inline preview chips for tags in document viewer, strict tag search API, and dynamic relationships mapping on the interactive graph.
  • Access Control & Security for Templates: Enforced strict templates access boundaries on backend endpoints (read, update, comments, versions). Non-admin users are restricted to their own subfolders (Templates/<username>/).
  • Templates I18n Auto-Generation: Refactored templates initialization into a standalone module and added default language adaptivity (generating English or Russian defaults based on system settings).
  • SQLite Defaults Constraint Fix: Resolved FOREIGN KEY SQLite constraints on global defaults (user_id = 0) by seeding a dedicated system user record.
  • Superadmin Protection & Delete Lock: Restricted deletion of the primary superadministrator account (admin).
  • Graph Enhancements: Restored uniform pastel purple document node coloring and added an animated loading spinner during graph data fetching.

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[1.13.7] - 2026-07-18

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Comprehensive API Reference Documentation and Expanded User Guides

  • Add comprehensive JSDoc comments to all React components and utility functions.
  • Restructure the API Reference section into clean logical categories (Core, Components, Date Utilities, translations).
  • Add auto-generated descriptions and clean sidebar navigation names (sidebarTitle frontmatter) for all API modules.
  • Implement breadcrumb back-navigation to parent module indexes across all technical detail pages.
  • Overhaul the documentation welcome homepage layout with local neon logo illustration.
  • Expand user guides covering installation instructions, CodeMirror 6 markdown editor, connection graph, backups, and web administration dashboards.

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[1.13.6] - 2026-07-18

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Mintlify Integration and Media Panel Enhancements

  • Integrate automated formatting and copying of CHANGELOG.md for Mintlify docs.
  • Add configuration for Mintlify AI Agent rules (.mintlify/AGENTS.md) to protect API references.
  • Support sorting and pagination for media files inside the settings panel.
  • Add horizontal mouse wheel scroll for tabs and support Escape key to close settings.
  • Optimize self-hosted runner CI workflow using hard resets for fast deployments.

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[1.13.5] - 2026-07-18

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User Guides SEO and Description Enhancements

  • Integrate and merge SEO improvements for MDX documentation pages.
  • Expand page descriptions in user guides to optimize search relevance.

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[1.13.4] - 17.07.2026

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Mintlify Auto-Documentation and CRLF Sync Normalization

  • Automated Mintlify documentation setup integration with dynamic API references.
  • Dynamically resolved GitHub repository source links inside API documents.
  • Corrected relative link resolving and stripped .md extensions for clean navigation.
  • Translated technical guides and navigation structure to English.
  • Fixed raw file hash validation and CRLF line ending differences to prevent false 409 Conflicts.
  • Optimized watcher file content comparison to prevent duplicate External System versions.

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[1.13.3] - 2026-07-16

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Search Bugfixes and Automated Mintlify Documentation Integration

  • Fixed search duplication and escaped HTML entities in snippets.
  • Added server-side folder filter support in watcher.
  • Integrated automated technical API reference generation using TypeDoc.
  • Created comprehensive user guides on Mintlify with visual placeholder cards.
  • Configured GitHub Actions workflow for automatic documentation deployments.

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[1.13.3] - 2026-07-16

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Search Reliability and Folder Filtering

  • Fixed search results duplication in SQLite FTS5 index caused by auto-save updates.
  • Added HTML-escaping to search snippets to prevent interface distortion from special characters.
  • Implemented server-side folder filtering to prevent valid results from being cut off by the search limit.
  • Synchronized manual database reindexing to rebuild both full-text and semantic indexes.

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[1.13.2] - 2026-07-15

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Code Style and Formatting Cleanup in Editor

  • Cleaned up code formatting and layout alignment inside the client Editor.tsx component.

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[1.13.1] - 2026-07-14

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Support Configurable External Vault Folder

  • Added support for loading the VAULT_PATH environment variable from .env at startup.
  • Configured relative paths to resolve relative to the repository root directory.
  • Untracked config.json in the sync agent directory from Git and added config.template.json.
  • Updated README.md and README.ru.md with detailed instructions.

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[1.13.0] - 2026-07-12

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Global Full-Text and Semantic Search with Directory Filtering

  • Implemented global full-text search (SQLite FTS5) with search term highlighting and snippets rendering.
  • Implemented AI-based semantic search using local paraphrase-multilingual-MiniLM-L12-v2 model with cosine similarity matching.
  • Added folder filtering dropdown allowing users to dynamically exclude root directories (including root-level files) from search results.
  • Preserved sidebar explorer folder expansion state when local folder search query is entered and cleared.
  • Added AI search reindexing dashboard with WebSocket-based real-time progress indicators in the synchronization settings.

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[1.12.1] - 2026-07-12

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Static Update Indicator

  • Removed the pulsing animation from the sidebar’s update indicator for a cleaner and less distracting user interface.

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[1.12.0] - 2026-07-12

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GitHub Update Checker and Advanced Commenting

  • Integrated an automatic and manual update checker querying the GitHub API for new releases of StrataNote.
  • Implemented background checking, local caching (1-hour TTL), and an API endpoint /api/version/check to check for updates.
  • Added UI indicators: a pulsing update warning badge in the sidebar footer, a download alert banner in the About dialog, and a manual update checker box in the Settings panel (under the “System” tab).
  • Preserved native browser text selection when clicking “Comment” by memoizing the preview container.
  • Added commenting support to CodeMirror Edit mode and Suggestion original/suggested diff views.
  • Cleaned up the release workflow to only push to the public GitHub repository.

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[1.11.1] - 2026-07-11

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Preserve Selection and All-Views Commenting

  • Preserved native browser text selection highlighting when the ‘Comment’ tooltip is shown by memoizing the HTML preview container.
  • Added text selection commenting support to Edit mode (CodeMirror) and Suggestion original/suggested view modes.

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[1.11.0] - 2026-07-11

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v1.11.0 - Collaborative Comments & Moderation

  • Implement document commenting system with root comments and nested replies
  • Implement comment moderation workflow with Admin and Owner approval
  • Add real-time notifications read and dismiss tracking
  • Implement automatic reopening of resolved comment threads when a new reply is posted
  • Add automatic cascade resolution of nested replies when resolving parent comment
  • Cascade deletion of comment replies in database using SQLite foreign keys
  • Dynamic counter badge on toolbar (purple for active unresolved comments, grey for resolved archive comments)
  • Fix timestamp timezone offsets between SQLite (UTC) and browser timezone
  • Fix toolbar button layout to prevent badge clipping due to horizontal scrolling

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[1.10.0] - 2026-07-11

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Dynamic Sync & Media Management Polish

  • Dynamic sync mode and conflict strategy switching from the Admin UI
  • Disk hash caching to accelerate initial repository scanning to under 100ms
  • Bulk media deletion, inline preview deletion, and orphaned file filters
  • Interactive magnifier zoom effect on image preview hover
  • Access control restrictions on external/admin documents for editor roles
  • Robust binary validation preventing file corruption in conflict resolution
  • Informative socket registration logs with delayed disconnection

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[1.9.0] - 2026-07-09

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Media chunked uploads, collision prompt and localized history UI

  • Chunked Media Upload: Implemented chunked binary uploads (5MB blocks) to bypass payload limits for files larger than 300MB.
  • Conflict-Aware Media Uploads: Added file existence check and confirmation dialog to overwrite, rename (with safe _1 suffixes to prevent markdown links breakage), or cancel.
  • Dynamic Image Previews: Automatically request resized 800px image thumbnails in preview mode to optimize network loading.
  • Note Trash Bin: Deleted notes are archived in the SQLite trash database, preserving content and full revision history for recovery.
  • Owner and Revision Synchronization: Sync owner metadata and full revision history between local sync agent and server.
  • Version History UI: Enabled local version numbering (Version #1, #2, etc.) per note, highlighted the current version, and hid the redundant restore button for the active version.

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[1.8.0] - 2026-07-09

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Metadata and Version History Sync

  • Two-way note owner (created_by, last_edited_by) and SQLite version history synchronization.
  • Fixed race condition with watcher due to missing basename import in the /api/sync/push endpoint.
  • Auto-installation of sqlite3 dependency when starting the local sync agent.

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[1.7.0] - 2026-07-09

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Full localization, media optimization, and hotkeys

  • Added full English and Russian localization for all settings panel tabs and notifications popover
  • Implemented on-the-fly image thumbnail generation and caching using the sharp library
  • Added lazy client-side video frame capture using IntersectionObserver and HTML5 Canvas
  • Implemented responsive layout, visual hover auto-playback, and play button badge overlays for videos
  • Added Ctrl+S (Cmd+S) keyboard shortcut to save document edits immediately in any layout
  • Added document icon styling and nesting depth support for markdown list items

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[1.6.0] - 2026-07-06

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Bilingual Support (RU/EN) and Centralized Localization System

  • Added full interface translation support for Russian and English languages.
  • Introduced a centralized type-safe translations dictionary (translations.ts) for easy integration of future languages.
  • Updated repository documentation with a comprehensive English README.md including Mermaid architecture diagrams.
  • Added a language selector dropdown inside the settings panel.
  • Handled dynamic translation of external system authors and localized CRUD operation warnings.

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[1.5.0] - 2026-07-06

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API Token Generator and WebSocket Security Updates

  • Added custom API token generator with selectable lifespan (from 1 day to 10 years) in sync settings.
  • Extended default user session lifetime from 24 hours to 7 days.
  • Implemented strict JWT verification for local sync agent connections via WebSockets.
  • Added instant real-time device status updates using Socket.io broadcasting.
  • Fixed a bug where device status was not updated to ‘offline’ when socket disconnected.

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[1.4.1] - 2026-07-04

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Fix repository path in auto-publish script

  • Fixed GitHub API release publication URL parsing by stripping trailing slashes.

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[1.4.0] - 2026-07-04

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MCP Integration, Local Graph, Review Mode, and Secure Sync

  • Full Model Context Protocol (MCP) server in _sync_mcp folder for local file integration and two-way sync.
  • Interactive real-time progress bar and manual sync execution logs in administration panel.
  • Windows file path normalization for 100% compatibility with Linux server.
  • Strict directory exclusions (_sync_mcp, node_modules, .agents) for synchronization and ZIP export.
  • Review Mode (Suggest Mode) with roles authorization and real-time notifications.
  • Responsive mobile UI layout and smooth sidebar resizing (Ghost Line).
  • Graph semantic connections optimization with KNN Top-3 filter and default 85% similarity threshold.
  • Fixed race condition in local file edits to preserve correct user authorship.
  • Auto-indexing vector embeddings on startup if database is empty.

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[1.3.0] - 2026-07-01

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Local Semantic Connections, Interactive Mermaid Diagrams, and UX Improvements

  • Local semantic similarity calculation using vector embeddings (Transformers.js) without external APIs.
  • Interactive graph with logarithmic node scaling, camera focus stability, counter badges, and folder tree filter.
  • Interactive Mermaid diagram viewer modal with full pan & zoom support.
  • Automatic editorial scroll synchronization in editor mode.
  • Quick action button to download current note as Markdown.
  • ZIP archive export with Moscow time zone (UTC+3) file metadata timestamps.
  • Fixed blockquote rendering, Mermaid sequence diagrams, and subgraph ID escaping.

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[1.2.1] - 2026-06-29

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StrataNote Rebranding and GitHub Release Automation

  • Completed full project rebranding to StrataNote across codebase, configs, and UI.
  • Added new purple logo and high-quality transparent icon.
  • Configured automated release publishing on GitHub API with secure token loading.

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[1.2.0] - 2026-06-28

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Media File Filtering and New Build Rules

  • Added quick category filters (All, Images, Videos, Others) in administrative media manager.
  • Implemented automatic item count calculation for each media category.
  • Introduced mandatory AI auto-build guidelines to keep local dev builds up-to-date.
  • Cleaned up .gitignore rules to prevent committing personal config files.

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[1.1.0] - 2026-06-28

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Repository Optimization and Dynamic Environment

  • Repository structure optimization: moved scripts to _app/scripts/ and cleaned up root.
  • Deployment automation: postinstall hook in package.json to build subfolders on CI/CD platforms.
  • Fixed production build by ensuring client devDependencies are installed for TypeScript compiler (tsc).
  • Dynamic server runtime environment determination (Production / Development) based on server NODE_ENV.
  • Added deployment guidelines and DATABASE_PATH configure instructions in README.md.
  • Configured project-scoped status reading guidelines for AI agents in AGENTS.md.

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[1.0.0] - 2026-06-28

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First Stable Release

  • CodeMirror 6 based Markdown editor with wikilinks syntax highlighting.
  • Canvas-based interactive 2D graph of note connections using D3.js.
  • Real-time user presence sync and document lock conflict prevention via WebSockets.
  • Chunked ZIP archive exports supporting 300MB+ vault downloads with flexible configurations.
  • User administration panel (approvals, role management) and physical media assets deletion.
  • Obsidian Callouts rendering (note, tip, warning, important, caution) and Mermaid diagrams.