Index: build-aux/m4/buildsys.m4
==================================================================
--- build-aux/m4/buildsys.m4
+++ build-aux/m4/buildsys.m4
@@ -247,12 +247,12 @@
 		LIB_CFLAGS='-fPIC -DPIC'
 		LIB_LDFLAGS='-shared -Wl,-soname=$$out.${LIB_MAJOR}'
 		LIB_LDFLAGS_INSTALL_NAME=''
 		LIB_PREFIX='lib'
 		LIB_SUFFIX='.so'
-		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
-		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
+		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH} ${DESTDIR}${libdir}/$$i'
+		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH}'
 		CLEAN_LIB=''
 		;;
 	hppa*-*-hpux*)
 		AC_MSG_RESULT([HP-UX (PA-RISC)])
 		LIB_CFLAGS='-fPIC -DPIC'
@@ -291,12 +291,12 @@
 		LIB_PREFIX='lib'
 		LIB_SUFFIX='.so'
 		AS_IF([test x"$enable_rpath" != x"no"], [
 			LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
 		])
-		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
-		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
+		INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH} ${DESTDIR}${libdir}/$$i'
+		UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.${LIB_PATCH}'
 		CLEAN_LIB=''
 		;;
 	esac
 
 	AC_SUBST(LIB_CFLAGS)

Index: extra.mk.in
==================================================================
--- extra.mk.in
+++ extra.mk.in
@@ -1,30 +1,34 @@
 OBJFW_SHARED_LIB = @OBJFW_SHARED_LIB@
 OBJFW_STATIC_LIB = @OBJFW_STATIC_LIB@
 OBJFW_FRAMEWORK = @OBJFW_FRAMEWORK@
 OBJFW_LIB_MAJOR = 1
 OBJFW_LIB_MINOR = 0
+OBJFW_LIB_PATCH = 0
 OBJFW_LIB_MAJOR_MINOR = ${OBJFW_LIB_MAJOR}.${OBJFW_LIB_MINOR}
 
 OBJFWRT_SHARED_LIB = @OBJFWRT_SHARED_LIB@
 OBJFWRT_STATIC_LIB = @OBJFWRT_STATIC_LIB@
 OBJFWRT_FRAMEWORK = @OBJFWRT_FRAMEWORK@
 OBJFWRT_LIB_MAJOR = 1
 OBJFWRT_LIB_MINOR = 0
+OBJFWRT_LIB_PATCH = 0
 OBJFWRT_LIB_MAJOR_MINOR = ${OBJFWRT_LIB_MAJOR}.${OBJFWRT_LIB_MINOR}
 
 OBJFWBRIDGE_SHARED_LIB = @OBJFWBRIDGE_SHARED_LIB@
 OBJFWBRIDGE_STATIC_LIB = @OBJFWBRIDGE_STATIC_LIB@
 OBJFWBRIDGE_FRAMEWORK = @OBJFWBRIDGE_FRAMEWORK@
 OBJFWBRIDGE_LIB_MAJOR = 1
 OBJFWBRIDGE_LIB_MINOR = 0
+OBJFWBRIDGE_LIB_PATCH = 0
 
 OBJFWTLS_SHARED_LIB = @OBJFWTLS_SHARED_LIB@
 OBJFWTLS_STATIC_LIB = @OBJFWTLS_STATIC_LIB@
 OBJFWTLS_FRAMEWORK = @OBJFWTLS_FRAMEWORK@
 OBJFWTLS_LIB_MAJOR = 1
 OBJFWTLS_LIB_MINOR = 0
+OBJFWTLS_LIB_PATCH = 0
 
 BIN_PREFIX = @BIN_PREFIX@
 BRIDGE = @BRIDGE@
 CVINCLUDE_INLINE_H = @CVINCLUDE_INLINE_H@
 ENCODINGS_A = @ENCODINGS_A@

Index: src/Makefile
==================================================================
--- src/Makefile
+++ src/Makefile
@@ -7,10 +7,11 @@
 SHARED_LIB = ${OBJFW_SHARED_LIB}
 STATIC_LIB = ${OBJFW_STATIC_LIB}
 FRAMEWORK = ${OBJFW_FRAMEWORK}
 LIB_MAJOR = ${OBJFW_LIB_MAJOR}
 LIB_MINOR = ${OBJFW_LIB_MINOR}
+LIB_PATCH = ${OBJFW_LIB_PATCH}
 
 SRCS = OFApplication.m			\
        OFArray.m			\
        OFBlock.m			\
        OFCharacterSet.m			\

Index: src/bridge/Makefile
==================================================================
--- src/bridge/Makefile
+++ src/bridge/Makefile
@@ -5,10 +5,11 @@
 SHARED_LIB = ${OBJFWBRIDGE_SHARED_LIB}
 STATIC_LIB = ${OBJFWBRIDGE_STATIC_LIB}
 FRAMEWORK = ${OBJFWBRIDGE_FRAMEWORK}
 LIB_MAJOR = ${OBJFWBRIDGE_LIB_MAJOR}
 LIB_MINOR = ${OBJFWBRIDGE_LIB_MINOR}
+LIB_PATCH = ${OBJFWBRIDGE_LIB_PATCH}
 
 SRCS = OFArray+NSObject.m	\
        OFEnumerator+NSObject.m	\
        OFException+Swift.m	\
        OFDictionary+NSObject.m	\

Index: src/runtime/Makefile
==================================================================
--- src/runtime/Makefile
+++ src/runtime/Makefile
@@ -6,10 +6,11 @@
 SHARED_LIB = ${OBJFWRT_SHARED_LIB}
 STATIC_LIB = ${OBJFWRT_STATIC_LIB}
 FRAMEWORK = ${OBJFWRT_FRAMEWORK}
 LIB_MAJOR = ${OBJFWRT_LIB_MAJOR}
 LIB_MINOR = ${OBJFWRT_LIB_MINOR}
+LIB_PATCH = ${OBJFWRT_LIB_PATCH}
 
 SRCS = arc.m			\
        autorelease.m		\
        category.m		\
        class.m			\

Index: src/tls/Makefile
==================================================================
--- src/tls/Makefile
+++ src/tls/Makefile
@@ -5,10 +5,11 @@
 SHARED_LIB = ${OBJFWTLS_SHARED_LIB}
 STATIC_LIB = ${OBJFWTLS_STATIC_LIB}
 FRAMEWORK = ${OBJFWTLS_FRAMEWORK}
 LIB_MAJOR = ${OBJFWTLS_LIB_MAJOR}
 LIB_MINOR = ${OBJFWTLS_LIB_MINOR}
+LIB_PATCH = ${OBJFWTLS_LIB_PATCH}
 
 INCLUDES := ObjFWTLS.h
 SRCS = ${OF_GNUTLS_TLS_STREAM_M}		\
        ${OF_OPENSSL_TLS_STREAM_M}		\
        ${OF_SECURE_TRANSPORT_TLS_STREAM_M}