Changelog2Ryun is an AI platform for content creation and knowledge management. This page records the major milestones of the product since it began in 2024.In June 2026 we rebuilt and refocused the product: documents, the knowledge base and AI capabilities were brought together into a single architecture — the 2Ryun of today. The entries below run from the most recent release backwards.

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October 2026Completing the design system and the service capabilities.

• Dark mode — full coverage across the editor, the knowledge base and every extension module
• Subscriptions and payments live — Alipay and WeChat Pay are now open to all users
• Platform icon set — every feature icon redrawn as one consistent set
• ChatBot service capabilities — visitor-side localisation, lead management with status, a no-login handover link, and multi-platform notifications (DingTalk / Slack / Teams / Discord / Google Chat)
• Knowledge base upkeep — new evidence is merged into the representative entry before de-duplication archives it, so nothing is lost
• Question insights — recurring questions distilled from support conversations, with draft content generated from them
• Mobile experience — the support handover page becomes a full-screen conversation

September 2026A concentrated pass on publishing and everyday usability.

• Discover — knowledge graphs published publicly as works, with view statistics
• New-user onboarding — a welcome wizard and a getting-started checklist on the dashboard
• In-app notifications — a bell, an inbox, and automatic event wiring
• Document styles — four typography presets (Default, Notion, Feishu, GitHub), shared by the editor and the reader
• Document properties round-trip — exported as front matter in Markdown, restored on import
• Gen-HTML enhancements — per-page site settings (title, description, keywords, cover); file import for your own templates and styles; site export and import promoted to a platform feature
• Personal invite code — a long-lived code you can generate and reset
• International payments — a payment channel for overseas users
• Traffic analytics — hourly curves for a single day, with search keywords as a source
• ChatBot rebuilt — human handover, AI Actions and structured cards

August 2026Towards commercialisation, and opening registration.

• Subscription system — a dual-pool credit model with the full subscription lifecycle: activation, renewal, cancellation and expiry downgrade
• Invite-code registration — new sign-ups opened by invitation
• Linked sign-in methods — link and unlink email, phone number and Google accounts
• SMS code sign-in — a new phone number registers automatically
• Gen-HTML slide and WeChat article templates
• English tutorial documents — detected automatically from the browser language
• Admin console redesign — a dark console interface

July 2026From writing to shipping. The publishing pipeline came online, and the platform gained the groundwork for an open API and commercial model.

• Gen-HTML site builder — build multi-page sites from a document tree, with two-stage generation
• Publishing — site publishing and traffic analytics
• Credits and quotas — pre-call credit checks, a consumption ledger, and quotas on storage, files and sites
• Pricing — Free / Pro / Enterprise plans
• Admin console — a standalone console for managing users, documents and data
• REST API and Agent Skill — open endpoints for documents, the knowledge base and page generation, plus a standard Claude Code Skill
• Document version history
• Versioned design system — multi-slot designs with version rollback
• Password recovery — reset by email link

June 2026A unified architecture and the document foundation. The front end, back end, AI orchestration and extension services were consolidated into a single repository — one foundation for everything that followed.

• Unified architecture — four modules consolidated into a single repository with unified build and lifecycle management
• Document management — Markdown editor, document tree and nested documents; multi-format import for PDF / Word / Excel / PowerPoint
• Notes, media library and workspace — lightweight notes for quick capture; images, video and audio in one place; a dashboard of widgets you can rearrange freely
• Sharing and permissions — document sharing, read-only and collaborative access levels, plus a public reader for visitors who are not signed in
• Extension system — a plugin architecture with dependency management and per-plugin enable and disable
• Knowledge extraction — turn a document into structured knowledge entries in one step, with batch initialisation and incremental re-extraction
• Knowledge graph — 2D / 3D visualisation with semantic colouring, viewable across the whole library or a single document tree
• Knowledge governance — automatic community-detection clustering; entry deduplication and merging, confidence tiers and a human review queue
• AI Assistant — streaming conversation with session history, retrieval-augmented answers grounded in your knowledge base, with sources cited
• Gen-HTML page generation — turn a document into a polished web page, with 75+ templates and a visual online editor
• GEO content strategy — an end-to-end flow from workspace and keywords, through topic distillation, to article generation
• Accounts — email verification code registration and sign-in

2024 – May 2026The early years of the product, focused on cloud documents and smart tables:

• Cloud documents — online document editing and collaboration
• Smart tables — structured data and table views
• along with the collaboration and sharing foundations around them