Update README

README.md

@@ -24,6 +24,7 @@ Most are either Inkscape SVG files with some linked bitmaps, or Makefiles that g
   * Monotype Corsiva (TeaHouse)
   * 8-bit Limit O BRK (RetroComputing Devroom)
   * Amiga Topaz Unicode Rus (RetroComputing Devroom)
+  * Montserrat (35C3) (apt:texlive-fonts-extra & might require [some fc-cache trickery](https://tex.stackexchange.com/questions/361595/xelatex-fc-list-fc-cache-problem))
 
 ## 33C3
 
@@ -49,4 +50,6 @@ Infobeamer proposals :
 * [Giggity](35C3/giggity) (event schedule app for Android).
 * [OpenFoodFacts](35C3/off) (open food products database).
 * [FOSDEM RetroComputing Devroom](35C3/fosdem_retro).
+* [FOSDEM Decentralized & Privacy Devroom](35C3/fosdem_decentralized).
+* [FOSDEM Hardware Enablement Devroom](35C3/fosdem_hardware).