I've spent a happy afternoon reviewing the new order, and this is what I have managed to piece together...
It is called the National Order of Liberation (l'Ordre national de la Libération) and was instituted on 31 July 2024 by Decree No. 294 / PT-PR / GCONA dated July 31, 2024, with the aim to reward individuals or military and civilian communities who distinguished themselves in the action of the coup to liberate Gabon on 30 August 2023 and in the conduct of the transition in three classes (Grand Cross, Commander, and Knight). Holders of all classes are termed Companions of the Liberation. The collar is the insignia of the Grand Master of the Order.
The collar is gold. The suspension link bears the arms of the Gabonese Republic in coloured enamels. This is flanked by links composed of the initials RG in ornate gold letters which alternate with links carrying the arms of the nine regions of the country.
The badge of the order is a nine-pointed gold star. A central gold disk depicts a soldier wielding a torch and a citizen wrapped in the flag of Gabon in coloured enamels surrounded by a broken chain, with a green wreath behind the arms of the star.
The Grand Cross star is gold, consisting of the badge of the order mounted on a gold rayed disk, and it is worn on the left side. It seems that the Gabonse wear stars very low down, just above the belt.
The sash is green with a yellow central stripe and blue edges, worn over the right shoulder. Oddly, even when collars are not being worn, it appears that the Gabonese don't wear badges on the sash... but this is not certain.
Thank you, OCS Redleg, for bringing this to my attention.