v2.6.4

Added

• The review sheet has a button to leave every frame out at once, so you can send just the few you pick. Thanks to @jsbrich.
• Telegram alerts can go to a topic in a forum group. Thanks to @Gleb1982.

Changed

• The review sheet asks whether a print finished without any problems, so it's clear a print you rescued and resumed counts as one that went wrong. Thanks to @jsbrich.
• The image runs on Python 3.14.
• The bundled MediaMTX is updated to 1.21.2, which drops the stray SEI units some TP-Link Tapo cameras send and fixes several RTSP and RTMP disconnects.
• The image's UI is built on the current Node 26 image, and releases with current versions of the GitHub Actions they use.

Security

• The MCP server is updated past advisories in how FastMCP authorises tool calls and how OpenTelemetry parses trace headers.
• DOMPurify, which cleans the plugin READMEs the dashboard shows, is updated to 3.4.17 for three advisories.