diff --git a/README.rdoc b/README.rdoc
index 3f0aa63..0b5a469 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -69,4 +69,8 @@ Install the gem with:
 * Add finalizer to Mutex? (finalizer on Semaphore objects may be enough) or a method to
   explicitly close and release resources?
 * Test semantics of crashing processes who still hold locks, etc.
-* Improve interface to SharedMemory to be more Array-like and generally usable
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+* Improve interface to SharedMemory to be more Array-like and generally usable
+* Remove bsem from libpsem as it is of little use and doesn't work on Mac OS X
+* Possibly implement BoundedSemaphore with arbitrary bound (in Ruby
+  rather than relying on sem_getvalue()), but this is of little
+  utility beyond extra error checking..
\ No newline at end of file