diff --git a/README.md b/README.md
index 38c2d90bfcf1ad63e112dbe75b8bc3d2310589d6..00e1b9826158721787e3700964b1057f5c6b4d62 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ Freifunk Stuttgart specific Gluon configuration
 Doku: https://gluon.readthedocs.org/en/latest/user/site.html
 
 Gluon versions used for specific Stuttgart Freifunk Firmware builds:
+* ffs-0.9: v2016.2.1
 * ffs-0.8: v2016.2
 * ffs-0.7: v2016.1.3
 * ffs-0.6: v2016.1
diff --git a/site.mk b/site.mk
index b9c8582506eba5f31f9e219fd67c1782c36d4cad..e1abae5311f9e7ca5a2c65f4baabf39fd82f9b7e 100644
--- a/site.mk
+++ b/site.mk
@@ -28,7 +28,7 @@ GLUON_SITE_PACKAGES := \
 	ffrn-lowmem-patches \
 
 
-DEFAULT_GLUON_RELEASE := 0.8+$(shell date '+%Y.%m.%d-%H.%M')-g.$(shell git -C $(GLUONDIR) log --pretty=format:'%h' -n 1)-s.$(shell git -C $(GLUONDIR)/site log --pretty=format:'%h' -n 1)
+DEFAULT_GLUON_RELEASE := 0.9+$(shell date '+%Y.%m.%d-%H.%M')-g.$(shell git -C $(GLUONDIR) log --pretty=format:'%h' -n 1)-s.$(shell git -C $(GLUONDIR)/site log --pretty=format:'%h' -n 1)
 
 GLUON_LANGS := de en