Is TimeLine updateable?

Yes, it is possible to update TimeLine via MIDI syses.

The current shipping firmware version is 1.84 (released November 2017).  The update file, release notes, and instructions can be downloaded at the following link.  Update instructions are included as a PDF with the download. 🙂

Current Release

Download
Firmware Rev. 1.84 (Released November 2017)

For a list of all firmware revision release notes, please click HERE.