diff --git a/ChangeLog b/ChangeLog
index baf2d8eb..e71df786 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+* 2014-06-19: Version 0.1.3
+  * libtool chage, remove -release, added -version-info
+  * Update specification to the June 2014 version (0.501)
+
 * 2014-06-02: Version 0.1.2
   * Fixed rdata fields for MX
   * Expose only public API symbols
diff --git a/configure b/configure
index ea6573df..f05fea4a 100755
--- a/configure
+++ b/configure
@@ -7132,6 +7132,10 @@ _lt_linker_boilerplate=`cat conftest.err`
 $RM -r conftest*
 
 
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
 if test -n "$compiler"; then
 
 lt_prog_compiler_no_builtin_flag=
@@ -9686,10 +9690,14 @@ fi
   # before this can be enabled.
   hardcode_into_libs=yes
 
+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
   # Append ld.so.conf contents to the search path
   if test -f /etc/ld.so.conf; then
     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+
   fi
 
   # We used to test for /lib/ld.so.1 and disable shared libraries on
diff --git a/project-doc/release-procedure.txt b/project-doc/release-procedure.txt
index 6d408cfb..4c3494b2 100644
--- a/project-doc/release-procedure.txt
+++ b/project-doc/release-procedure.txt
@@ -30,6 +30,7 @@ update this document and share it with us.
     ./README.md
     ./ChangeLog 
     ./configure.ac (AC_INIT)
+    ./src/Makefile.in (-version-info, follow libtool guidelines)
 
     # autoreconf
 
diff --git a/spec/getdns-0.5.tgz b/spec/getdns-0.5.tgz
deleted file mode 100644
index 1313328c..00000000
Binary files a/spec/getdns-0.5.tgz and /dev/null differ
diff --git a/spec/getdns-0.501.tgz b/spec/getdns-0.501.tgz
new file mode 100644
index 00000000..e9885fe3
Binary files /dev/null and b/spec/getdns-0.501.tgz differ
diff --git a/spec/index.html b/spec/index.html
index 7b1f680d..6e5a0fe8 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -151,8 +151,8 @@ described <a href="#Contexts">later in this document</a>. Note that a context <i
 before calling the function.</p>
 
 <p class=define><code><b>*name</b></code></p>
-<p class=descrip>This is a null-terminted string consisting of either an
-ASCII-based domain name to be looked up, or a null-terminted text string that is an IPv4 or IPv6 address.
+<p class=descrip>This is a null-terminted string consisting of an
+ASCII-based domain name to be looked up.
 The values here follow the rules in section 2.1 of RFC 4343
 to allow non-ASCII octets and special characters in labels.</p>
 
@@ -2440,7 +2440,7 @@ getdns_pretty_print_dict() for debugging.</li>
 
 <h1>9. The Generated Files</h1>
 
-<p>There is <a href="getdns-0.5.tgz">a tarball</a> that includes the .h files,
+<p>There is <a href="getdns-0.501.tgz">a tarball</a> that includes the .h files,
 the examples, and so on. The examples all make, even though there is no API implementation, based
 on a pseudo-implementation in the tarball; see make-examples-PLATFORM.sh. Note that this currently builds fine
 on the Macintosh and Ubuntu; help is definitely appreciated on making the build process
diff --git a/src/Makefile.in b/src/Makefile.in
index 20bf3ab7..fd05c53c 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -33,6 +33,12 @@ distdir = $(tarname)-$(version)
 
 # current:revision:age
 # (binary-api-number):(which-binary-api-version):(how-many-nrs-backwardscompat)
+# if source code changes increment revision
+# if any interfaces have been added/removed/changed since last update then
+#   increment current and set revision to 0
+# if any interfaces have been added since the last public release then increment age
+# if any interfaces have been removed or changed since the last public release then
+#   set age to 0
 # if api unchanged: no changes
 # if api broken: current++ ; revision = 0; age = 0
 # if programs compiled against existing library work and link with new
@@ -106,18 +112,18 @@ uninstall:
 	if test $(have_libev) = 1; then $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(EXTENSION_LIBEV_LIB) ; fi
 
 libgetdns_ext_event.la: libgetdns.la extension/libevent.lo
-	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libevent.lo ./.libs/libgetdns.la $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -release $(version) -export-symbols $(srcdir)/extension/libevent.symbols
+	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libevent.lo ./.libs/libgetdns.la $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libevent.symbols
 
 libgetdns_ext_uv.la: libgetdns.la extension/libuv.lo
-	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libuv.lo ./.libs/libgetdns.la $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -release $(version) -export-symbols $(srcdir)/extension/libuv.symbols
+	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libuv.lo ./.libs/libgetdns.la $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libuv.symbols
 
 
 libgetdns_ext_ev.la: libgetdns.la extension/libev.lo
-	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libev.lo ./.libs/libgetdns.la $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -release $(version) -export-symbols $(srcdir)/extension/libev.symbols
+	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libev.lo ./.libs/libgetdns.la $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libev.symbols
 
 
 libgetdns.la: $(GETDNS_OBJ)
-	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ $(GETDNS_OBJ) $(LDFLAGS) -rpath $(libdir) -version-info $(libversion) -no-undefined -release $(version) -export-symbols $(srcdir)/libgetdns.symbols
+	$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ $(GETDNS_OBJ) $(LDFLAGS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/libgetdns.symbols
 
 
 test:	FORCE