gitroomhq/postiz-app v2.23.0

Streamed media uploads, duplicate-post protection & MCP fixes

on GitHub

Highlights

This release focuses on reliability and memory efficiency: provider media uploads are now streamed instead of buffered in memory, a new pending-post workflow prevents duplicate posts, and the MCP server got a round of stability and OAuth fixes.

🚀 Performance & Reliability

• Streamed media uploads — provider media uploads now stream instead of buffering entire files in memory, dramatically reducing worker memory usage for large videos (#1835)
  • X (Twitter) videos upload in 1MB ranged chunks (#1796)
  • LinkedIn videos upload in 2MB ranges (#1786)
• Duplicate-post protection — a new pending-post workflow (v1.0.6) resolves the state of in-flight posts before publishing, preventing duplicate posts when a publish attempt is interrupted (#1813)

🔒 Security

• SSRF protection for webhooks and media-path fetches via a safe request dispatcher
• Hardened streamed-upload paths after a full audit, including guarded Reddit S3 upload response parsing

🔌 MCP Improvements

• Streamable HTTP is now served statelessly for more reliable connections (#1717)
• OAuth discovery metadata no longer breaks key-in-URL MCP connectors (#1781)

✨ Features

• Admins can now apply and cancel coupons for an impersonated user, with full translations (#1801)

🐛 Fixes

• Email lookups for login, forgot password and impersonation are now case-insensitive (#1805)
• Pinterest video pins now upload the actual mp4 file instead of the first media item (#1802)