# HG changeset patch
# User Simon Heath <icefox@dreamquest.io>
# Date 1651077393 14400
#      Wed Apr 27 12:36:33 2022 -0400
# Node ID bbcaf416dff5ea05420e7bc01d1ce71aef5efad3
# Parent  31cd84262750efed61597353c7a4a0126b37790d
Look at extensions offered in newer spec draft

diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -56,20 +56,31 @@
  * **I:** WIP, version 2.1
  * **M:** WIP, version 2.0
  * **A:** Not started, version 2.1
- * **Zfencei:** Not started, version 2.0
- * **Zicsr:** Not started, version 2.0
  * **F:** Not started, version 2.2
  * **D:** Not started, version 2.2
  * **Q:** Not started, version 2.2
  * **C:** Not started, version 2.0
+ * **Zicsr:** Not started, version 2.0
+ * **Zifencei:** Not started, version 2.0
 
 Extensions to do later:
 
  * **V:** Not started
  * **Zam:** Not started
+ * **Zfh:** Not started
+ * **Zfhmin:** Not started
+ * **Zdinx:** Not started
+ * **Zfinx:** Not started
+ * **Zhinx:** Not started
+ * **Zhinxmin:** Not started
  * **Ztso:** Not started
  * Probably others
 
+A glance at the 20200427 draft doesn't show too many differences, mainly
+half-precision floats and floats-in-integer-registers extensions. I'm
+really waiting for a version to get released with up to date V
+extension.
+
 # Things to ponder
 
 Some instructions have multiple encodings, such as