> For the complete documentation index, see [llms.txt](https://avss.gitbook.io/prs-m4ex-for-dji-m4e-and-m4t-easa-c5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://avss.gitbook.io/prs-m4ex-for-dji-m4e-and-m4t-easa-c5/prs-m4ex-for-dji-m4e-and-m4t/revision-notes.md).

# Revision Notes

<table data-header-hidden data-full-width="false"><thead><tr><th width="129" align="center"></th><th width="189" align="center"></th><th></th></tr></thead><tbody><tr><td align="center">Revision #</td><td align="center">Date</td><td>Revision Description</td></tr><tr><td align="center">1.0</td><td align="center">May 1st, 2025</td><td><ul><li>First External Release</li></ul></td></tr><tr><td align="center">1.1</td><td align="center">June 8th, 2025</td><td><ul><li>Updated Limitations based on ASTM F3322 and FAA MOC</li><li>Updated Safety Instructions</li><li>Added ATS Arming Flow Diagram</li><li>Updated Status Indications</li><li>Clarified Warranty Related To PRS Deployments and Analysis</li><li>Updated Firmware Update Instructions</li></ul></td></tr><tr><td align="center">1.2</td><td align="center">June 17th, 2025</td><td><ul><li>Updated Minimum Flyable Altitude Rating (MFAR)</li><li>Clarified Firmware Update Instructions</li></ul></td></tr><tr><td align="center">1.3</td><td align="center">December 4th, 2025</td><td><ul><li>Added MOC2511 information</li></ul></td></tr><tr><td align="center">1.4</td><td align="center">December 23rd, 2025</td><td><ul><li>Updated installation instructions</li></ul></td></tr><tr><td align="center">1.5</td><td align="center">February 13th, 2026</td><td><ul><li>Updated language on flight mode switching</li></ul></td></tr><tr><td align="center">1.6</td><td align="center">April 10th, 2026</td><td><ul><li>Updated ATS arming height</li></ul></td></tr></tbody></table>