Yes, it was. An easy way to check would be to look at the patch and see
where it patches the version number in Makefile. For example, the #4
patch has:
--- lx2.0/v2.0.21/linux/Makefile Fri Sep 20 17:00:33 1996
+++ linux/Makefile Mon Sep 23 17:53:37 1996
@@ -1,6 +1,6 @@
VERSION = 2
-PATCHLEVEL = 0
-SUBLEVEL = 21
+PATCHLEVEL = 1
+SUBLEVEL = 0
ARCH = i386
Indicating that it is a patch for 2.0.21 - 2.1.0.
Mike Driscoll
<fenris@lightspeed.net>