Release Notes
Updates to the XPlanner Public API, documentation and integration surface. New endpoints, breaking change notes and usage behaviors are kept here.
Son
Latest updates
Initial release notes for Public API v1. Dates are kept according to the Europe/Istanbul working day.
August 23, 2026
Idea Colors
Optional theme colors aligned across Public API and MCP
Ideas can carry one of six fixed visual theme colors. The themeColor field uses the same allowlist validation across the app, Public API, internal MCP bridge, and OpenAPI contracts.
August 23, 2026
Post Sources
Source idea filtering is now aligned across Public API and MCP
The post listing contract now supports sourceIdeaId. Public API, MCP, OpenAPI, and the Idea drawer use the same source relationship.
August 22, 2026
Idea Archive
Idea archiving is now aligned across Public API and MCP
Idea responses now include archivedAt, lists support the active/archived/all filter, and idempotent archive and unarchive actions use ideas:update; permanent deletion remains a separate, explicitly destructive action.
August 12, 2026
Public API v1.1 + MCP
Platform-native publishing contract for X, LinkedIn, and Threads
Sosyal Set ve platform yetenek endpointleri, publishTargets ile hedefe özel metin/medya, socialSetId filtreleme ve hedef bazlı yayın sonuçları Public API ile MCP araçlarına eklendi.
August 12, 2026
MCP Tools
Secure MCP runtime for Claude, ChatGPT, and Codex
All 27 tools now match the X, LinkedIn, and Threads model, with granular scopes for create, update, schedule, and delete actions. The MCP server now runs on a request-isolated stateless SDK v2 runtime with PKCE S256 and built-in CIMD validation.
August 11, 2026
Post History
Publishing identity is preserved for disconnected or moved accounts
Multi-target posts snapshot the account name, username, avatar, and platform identity at publish time, so disconnected, moved, or reconnected accounts retain the correct state in historical posts.
August 10, 2026
Product
Social Sets, multi-platform editor, and platform previews
X, LinkedIn, and Threads can be publish targets in one post; synchronized content keeps each platform valid, target text and media can be customized, and previews simulate native platform presentation.
August 12, 2026
Documentation
App guide, API reference, and OpenAPI aligned with the product
Workspace, Social Set, LinkedIn, Threads, media, publish target, and MCP changes since May are now documented, with a permanent parity check requiring API and MCP impact review in the same feature change.
May 26, 2026
App Guide
Added application documentation
X account binding, idea and folder management, post creation, scheduling, sharing, media, calendar and settings flows are collected under /docs/app.
May 24, 2026
Public API + MCP
Slim scope model and MCP action expansion
Post detail/update/cancel/publish, conversion from idea to post, workspace and media endpoints have been added; The MCP bridge resource header has been extended with explicit assertion and idempotency checks.
May 14, 2026
Documentation
XPlanner API documentation released
The first docs experience for Public API v1, with the distinction of documentation, API Reference and Release Notes, has been prepared for publication under /docs.
May 14, 2026
Public API v1
Post, idea, folder, account and usage endpoints
Drafting, post planning, idea and folder management, account list and usage summary are opened to external integrations with API key scopes.
May 14, 2026
Security
Bearer authentication, allowlist, idempotency and rate limit model
API keys work with workspace/account allowlist, IP restriction, disposable secret representation, idempotency replay and multi-layer rate limit controls.