Index: doc/proposals/concurrency/thePlan.md
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--- doc/proposals/concurrency/thePlan.md	(revision a954e32c77154a2dee66b8d701ff81aa1b83c139)
+++ doc/proposals/concurrency/thePlan.md	(revision 207c7e1ddfd88d45fb9f62e00f173daf5b443541)
@@ -1,16 +1,17 @@
 _Phase 1_ : Prototype
-Threads and Processors.
-Main needs to call process
+done - Threads.
+done - Main thread is a cfa thread.
+done - SimpleBlockingLock.
+done - Synchronisation points in thread destructors.
+Processors & SpinLock.
 
 _Phase 2_ : Minimum Viable Product
-Main thread is a cfa thread
-Basic monitors for synchronisation and minimal lock support.
-No internal/external scheduling.
-Synchronisation points in thread destructors.
+Basic monitors for synchronisation (No internal/external scheduling).
+Non-thrash scheduler.
+Clusters.
 
 _Phase 3_ : Kernel features
 Threads features ex: detach
 Internal scheduling
-Clusters
 
 _Phase 4_ : Monitor features