diff --git a/README.md b/README.md
index 38bb12c..ebe16af 100644
--- a/README.md
+++ b/README.md
@@ -6,22 +6,21 @@
 # bwavfile
 Rust Wave File Reader/Writer with Broadcast-WAV, MBWF and RF64 Support
 
-This is currently a work-in-progress!
-
 ### Features
 
-- Read standard WAV, Broadcast-Wave, and 64-bit RF64 and BW64 wave files with one interface for 
+This is currently a work-in-progress! However many features presently work:
+
+- [x] Read standard WAV, Broadcast-Wave, and 64-bit RF64 and BW64 wave files with one interface for 
   all types with transparent format detection.
-- Unified format definition interface for standard and extended-format wave files.
-- Read channel/speaker map metadata.
-- Read standard EBU Broadcast-Wave metadata and decode to fields, including timestamp and SMPTE UMID.
-- Validate the compatibility of a given wave file for certain regimes.
-- Metadata support for ambisonic B-format.
-
-### In Progress
-
-- Wave/RF64 file writing.
-- iXML and ADM XML metadata reading/writing.
+- [ ] Wave/RF64 file writing with transparent promotion from WAV to Broadcast-WAV.
+- [x] Unified format definition interface for standard and extended-format wave files.
+- [x] Read channel/speaker map metadata.
+- [x] iXML and ADM XML metadata.
+- [ ] Broadcast-WAV Level and Quality metadata.
+- [ ] Cue list, label, and labeled text metadata.
+- [x] Read standard EBU Broadcast-Wave metadata and decode to fields, including timestamp and SMPTE UMID.
+- [x] Validate the compatibility of a given wave file for certain regimes.
+- [x] Metadata support for ambisonic B-format.
 
 
 ## Use Examples