Reverted to older OpenLane version, as it seems this is a requirement for MPW submission.
diff --git a/README.md b/README.md
index da0d9d1..f2dcac1 100644
--- a/README.md
+++ b/README.md
@@ -59,12 +59,13 @@
 ### verify-core-gl: Not implemented
 
 # Need to do
-- Add gpio registers for set, clear, and toggle which use the write data as a mask
 - Write remaining tests (and fix everything until they pass)
 - Fix timing violations
 - Fix precheck errors
 
 # Could do
+- Add gpio registers for set, clear, and toggle which use the write data as a mask
+- Add uart pin swapping
 - Flash controller
 - JTAG core management controller
 - CSRs