diff --git a/README.md b/README.md
index 14cab75..e6254ae 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,11 @@ yourfile.pdf
 
 ## todo:
 
-- [x] file encryption
+- [x] now uses random images
+- [x] filename is of a raw file (.DNG) so Amazon Photos does not try to fiddle with the image
+- [x] added encryption
+- [x] checks for prerequisites (convert and gpg)
+- [ ] debug sha1 of encrypted image, it works but it's not the one of the original file
 
 
 [0]: https://www.amazon.com/gp/help/customer/display.html?nodeId=GGU2SU8Y22DZYRMQ
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