Update CHANGES and version.m4 for 4.1.1

CHANGES

@@ -1,3 +1,32 @@
+===============================================================================
+                               Changes in 4.1.1
+===============================================================================
+
+# Update embedded UCX module to 1.13.1. Fixes a build issue with
+  binutils >= 2.39.
+
+# Update yaksa module. Support explicit NVCC setting by the user. Fixes
+  a build issue when there is no libtool available in PATH.
+
+# Fix ch4:ucx initialization when configured with
+  --enable-ch4-vci-method=implicit.
+
+# Fix potential error handler leak during MPI_SESSION_FINALIZE
+
+# Fix value of MPI_UNDEFINED in mpif.h binding
+
+# Fix MPI_IALLTOALLW with MPI_IN_PLACE
+
+# Fix send attribute handling in IPC path
+
+# Fix a bug in persistent MPI_ALLGATHER
+
+# Fix tests for use with non-MPICH libraries
+
+# Add missing MPI_T_ERR_NOT_ACCESSIBLE error code
+
+# Fix manpages for MPIX functions
+
 ===============================================================================
                                Changes in 4.1
 ===============================================================================

maint/version.m4

@@ -14,7 +14,7 @@
 # changing this by playing with diversions, but then we would probably be
 # playing with autotools-fire.
 
-m4_define([MPICH_VERSION_m4],[4.1])dnl
+m4_define([MPICH_VERSION_m4],[4.1.1])dnl
 m4_define([MPICH_RELEASE_DATE_m4],[unreleased development copy])dnl
 
 # For libtool ABI versioning rules see:
@@ -36,7 +36,7 @@ m4_define([MPICH_RELEASE_DATE_m4],[unreleased development copy])dnl
 # standard, and does not include MPIX_ functions and C++ bindings.
 
 # Use [0:0:0] for unstable (e.g. alpha and beta) releases.
-# last version: 4.1 - 14:4:2
+# last version: 4.1.1 - 15:0:3
 
 m4_define([libmpi_so_version_m4],[0:0:0])dnl