diff --git a/Makefile b/Makefile
index f2f5768..b5d40b3 100644
--- a/Makefile
+++ b/Makefile
@@ -115,7 +115,7 @@ bin/RETRO12.html: bin/retro-injectimage-js
 bin/retro-repl: source/interfaces/repl.c source/interfaces/image.c
 	cd source/interfaces && $(CC) $(CFLAGS) $(LDFLAGS) -o ../../bin/retro-repl repl.c
 
-bin/retro: ngaImage bin/retro-embedimage bin/retro-extend source/interfaces/retro-image.c source/interfaces/retro-unix.c source/interfaces/io/unix.retro source/interfaces/io/rng.retro source/interfaces/io/sockets.retro
+bin/retro: ngaImage bin/retro-embedimage bin/retro-extend source/interfaces/retro-image.c source/interfaces/retro-unix.c source/interfaces/io/filesystem.retro source/interfaces/io/floatingpoint.retro source/interfaces/io/unix.retro source/interfaces/io/rng.retro source/interfaces/io/sockets.retro source/interfaces/retro-unix.retro
 	cp ngaImage rre.image
 	./bin/retro-extend rre.image source/interfaces/io/filesystem.retro source/interfaces/io/floatingpoint.retro source/interfaces/io/unix.retro source/interfaces/io/rng.retro source/interfaces/io/sockets.retro source/interfaces/retro-unix.retro
 	./bin/retro-embedimage rre.image >source/interfaces/retro-image.c
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 9fde19c..959e4dd 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -1,5 +1,8 @@
 # RETRO 2019.tbd
 
+This is the current changelog for the next release of RETRO, which
+is currently targetting a late fall release.
+
 ## Bug Fixes
 
 - all
@@ -9,6 +12,8 @@
 
 ## Build
 
+- now rebuild if the .retro source files are updated
+
 ## Core Language
 
 ## Documentation