Index: doc/Announce2.1.0
===================================================================
diff -u -rd1ed80bce20bb3c971bbda9b53994492b261af23 -reba140633002961e05e4cd5bd37a6c0993d24351
--- doc/Announce2.1.0	(.../Announce2.1.0)	(revision d1ed80bce20bb3c971bbda9b53994492b261af23)
+++ doc/Announce2.1.0	(.../Announce2.1.0)	(revision eba140633002961e05e4cd5bd37a6c0993d24351)
@@ -16,7 +16,7 @@
 
 o) Slot-traces reform: (TODO: ...)
 
-o) Improved robustness:
+o) Improved robustness (under 8.6 and beyond):
 
    * Tcl command resolvers and command literals:
 
@@ -80,6 +80,10 @@
 o) Improved NSF/C code generator: Allows for specifying and generating
    enum types.
 
+o) Preliminary support for a future Tcl 8.7 (as of Dec 2, 2016; commit
+   71fa1f9c91). NSF compiles under 8.7a0 and its regression tests
+   execute successfully.
+
 o) API changes:
 
    NX: