diff --git a/LICENSE b/LICENSE
index 2cb10225..9a1e4527 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2013-2015, The PurpleI2P Project
+Copyright (c) 2013-2020, The PurpleI2P Project
 
 All rights reserved.
 
diff --git a/Makefile b/Makefile
index 7bb3ceda..3e0b23cf 100644
--- a/Makefile
+++ b/Makefile
@@ -54,7 +54,7 @@ NEEDED_CXXFLAGS += -MMD -MP -I$(LIB_SRC_DIR) -I$(LIB_CLIENT_SRC_DIR)
 LIB_OBJS        += $(patsubst %.cpp,obj/%.o,$(LIB_SRC))
 LIB_CLIENT_OBJS += $(patsubst %.cpp,obj/%.o,$(LIB_CLIENT_SRC))
 DAEMON_OBJS     += $(patsubst %.cpp,obj/%.o,$(DAEMON_SRC))
-DEPS            := $(LIB_OBJS:.o=.d) $(LIB_CLIENT_OBJS:.o=.d) $(DAEMON_OBJS:.o=.d)
+DEPS            += $(LIB_OBJS:.o=.d) $(LIB_CLIENT_OBJS:.o=.d) $(DAEMON_OBJS:.o=.d)
 
 all: mk_obj_dir $(ARLIB) $(ARLIB_CLIENT) $(I2PD)
 
@@ -82,7 +82,7 @@ obj/%.o: %.cpp
 -include $(DEPS)
 
 $(I2PD): $(DAEMON_OBJS) $(ARLIB) $(ARLIB_CLIENT)
-	$(CXX) -o $@ $^ $(LDFLAGS) $(LDLIBS)
+	$(CXX) -o $@ $(LDFLAGS) $^ $(LDLIBS)
 
 $(SHLIB): $(LIB_OBJS)
 ifneq ($(USE_STATIC),yes)
@@ -130,3 +130,4 @@ doxygen:
 .PHONY: api_client
 .PHONY: mk_obj_dir
 .PHONY: install
+.PHONY: strip
diff --git a/Makefile.linux b/Makefile.linux
index 6a7590c1..ee6a902b 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -33,7 +33,7 @@ ifeq ($(USE_STATIC),yes)
 # NOTE: on glibc you will get this warning:
 #   Using 'getaddrinfo' in statically linked applications requires at runtime
 #   the shared libraries from the glibc version used for linking
-	LIBDIR := /usr/lib
+	LIBDIR := /usr/lib/$(SYS)
 	LDLIBS += $(LIBDIR)/libboost_system.a
 	LDLIBS += $(LIBDIR)/libboost_date_time.a
 	LDLIBS += $(LIBDIR)/libboost_filesystem.a
@@ -41,20 +41,20 @@ ifeq ($(USE_STATIC),yes)
 	LDLIBS += $(LIBDIR)/libssl.a
 	LDLIBS += $(LIBDIR)/libcrypto.a
 	LDLIBS += $(LIBDIR)/libz.a
-	LDLIBS += -lpthread -static-libstdc++ -static-libgcc -lrt -ldl
-	USE_AESNI := no
+ifeq ($(USE_UPNP),yes)
+	LDLIBS += $(LIBDIR)/libminiupnpc.a
+endif
+	LDLIBS += -lpthread -ldl
 else
 	LDLIBS += -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
+ifeq ($(USE_UPNP),yes)
+	LDLIBS += -lminiupnpc
+endif
 endif
 
 # UPNP Support (miniupnpc 1.5 and higher)
 ifeq ($(USE_UPNP),yes)
 	NEEDED_CXXFLAGS += -DUSE_UPNP
-ifeq ($(USE_STATIC),yes)
-	LDLIBS += $(LIBDIR)/libminiupnpc.a
-else
-	LDLIBS += -lminiupnpc
-endif
 endif
 
 ifeq ($(USE_AESNI),yes)
diff --git a/Makefile.mingw b/Makefile.mingw
index 4cd2c292..ce1966a1 100644
--- a/Makefile.mingw
+++ b/Makefile.mingw
@@ -1,9 +1,11 @@
-USE_WIN32_APP=yes
-CXX = g++
+# Build application with GUI (tray, main window)
+USE_WIN32_APP := yes
+
 WINDRES = windres
-CXXFLAGS := $(CXX_DEBUG) -D_MT -DWIN32 -D_WINDOWS -DWIN32_LEAN_AND_MEAN -fPIC -msse
+
+CXXFLAGS := $(CXX_DEBUG) -D_MT -DWIN32_LEAN_AND_MEAN -fPIC -msse
 INCFLAGS = -I$(DAEMON_SRC_DIR) -IWin32
-LDFLAGS := ${LD_DEBUG} -Wl,-Bstatic -static-libgcc -static-libstdc++
+LDFLAGS := ${LD_DEBUG} -Wl,-Bstatic -static-libgcc
 
 # detect proper flag for c++11 support by compilers
 CXXVER := $(shell $(CXX) -dumpversion)
@@ -38,7 +40,6 @@ LDLIBS += \
 	-liphlpapi \
 	-lole32 \
 	-luuid \
-	-lstdc++ \
 	-lpthread
 
 ifeq ($(USE_WIN32_APP), yes)
diff --git a/Win32/Resource.rc2 b/Win32/Resource.rc2
index 6a4f481d..9eecbc1f 100644
--- a/Win32/Resource.rc2
+++ b/Win32/Resource.rc2
@@ -25,7 +25,7 @@ BEGIN
             VALUE "FileDescription", "C++ I2P daemon"
             VALUE "FileVersion", I2PD_VERSION
             VALUE "InternalName", CODENAME
-            VALUE "LegalCopyright", "Copyright (C) 2013-2017, The PurpleI2P Project"
+            VALUE "LegalCopyright", "Copyright (C) 2013-2020, The PurpleI2P Project"
             VALUE "OriginalFilename", "i2pd"
             VALUE "ProductName", "Purple I2P"
             VALUE "ProductVersion", I2P_VERSION
diff --git a/build/build_mingw.cmd b/build/build_mingw.cmd
index e791039e..aaf25843 100644
--- a/build/build_mingw.cmd
+++ b/build/build_mingw.cmd
@@ -2,7 +2,7 @@
 setlocal enableextensions enabledelayedexpansion
 title Building i2pd
 
-REM Copyright (c) 2013-2017, The PurpleI2P Project
+REM Copyright (c) 2013-2020, The PurpleI2P Project
 REM This file is part of Purple i2pd project and licensed under BSD3
 REM See full license text in LICENSE file at top of project tree
 
diff --git a/contrib/android_binary_pack/build-archive b/contrib/android_binary_pack/build-archive
index bb56cace..c439dd7f 100755
--- a/contrib/android_binary_pack/build-archive
+++ b/contrib/android_binary_pack/build-archive
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (c) 2013-2017, The PurpleI2P Project
+# Copyright (c) 2013-2020, The PurpleI2P Project
 #
 # This file is part of Purple i2pd project and licensed under BSD3
 #
diff --git a/contrib/android_binary_pack/i2pd b/contrib/android_binary_pack/i2pd
index aeaae804..c31cb4ad 100755
--- a/contrib/android_binary_pack/i2pd
+++ b/contrib/android_binary_pack/i2pd
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (c) 2013-2019, The PurpleI2P Project
+# Copyright (c) 2013-2020, The PurpleI2P Project
 #
 # This file is part of Purple i2pd project and licensed under BSD3
 #
@@ -21,13 +21,13 @@ arch=$(uname -m)
 
 screenfind=$(which screen)
 if [ -z $screenfind ]; then
-	echo "Can't find 'screen' installed. That script needs it!";
-	exit 1;
+  echo "Can't find 'screen' installed. That script needs it!";
+  exit 1;
 fi
 
 if [ -z i2pd-$arch ]; then
-	echo "Can't find i2pd binary for your archtecture.";
-	exit 1;
+  echo "Can't find i2pd binary for your archtecture.";
+  exit 1;
 fi
 
 screen -AmdS i2pd ./i2pd-$arch --datadir=$DIR
diff --git a/libi2pd/FS.cpp b/libi2pd/FS.cpp
index 32fc3ec0..bd1a7ad2 100644
--- a/libi2pd/FS.cpp
+++ b/libi2pd/FS.cpp
@@ -46,13 +46,13 @@ namespace fs {
 			dataDir = cmdline_param;
 			return;
 		}
-#if defined(WIN32) || defined(_WIN32)
+#ifdef _WIN32
 		char localAppData[MAX_PATH];
 
 		// check executable directory first
 		if(!GetModuleFileName(NULL, localAppData, MAX_PATH))
 		{
-#if defined(WIN32_APP)
+#ifdef WIN32_APP
 			MessageBox(NULL, TEXT("Unable to get application path!"), TEXT("I2Pd: error"), MB_ICONERROR | MB_OK);
 #else
 			fprintf(stderr, "Error: Unable to get application path!");
@@ -70,7 +70,7 @@ namespace fs {
 			{
 				if(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, 0, localAppData) != S_OK)
 				{
-#if defined(WIN32_APP)
+#ifdef WIN32_APP
 					MessageBox(NULL, TEXT("Unable to get AppData path!"), TEXT("I2Pd: error"), MB_ICONERROR | MB_OK);
 #else
 					fprintf(stderr, "Error: Unable to get AppData path!");
diff --git a/libi2pd/Timestamp.cpp b/libi2pd/Timestamp.cpp
index 45684333..0490350e 100644
--- a/libi2pd/Timestamp.cpp
+++ b/libi2pd/Timestamp.cpp
@@ -19,7 +19,7 @@
 #include "I2PEndian.h"
 #include "Timestamp.h"
 
-#ifdef WIN32
+#ifdef _WIN32
 	#ifndef _WIN64
 		#define _USE_32BIT_TIME_T
 	#endif
diff --git a/libi2pd/util.cpp b/libi2pd/util.cpp
index 2cc101c7..24814ad3 100644
--- a/libi2pd/util.cpp
+++ b/libi2pd/util.cpp
@@ -13,7 +13,7 @@
 #include "util.h"
 #include "Log.h"
 
-#ifdef WIN32
+#ifdef _WIN32
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -56,7 +56,7 @@ int inet_pton_xp(int af, const char *src, void *dst)
 	}
 	return 0;
 }
-#else /* !WIN32 => UNIX */
+#else /* !_WIN32 => UNIX */
 #include <sys/types.h>
 #include <ifaddrs.h>
 #endif
@@ -109,7 +109,7 @@ namespace util
 
 namespace net
 {
-#ifdef WIN32
+#ifdef _WIN32
 	bool IsWindowsXPorLater()
 	{
 		static bool isRequested = false;
@@ -333,13 +333,13 @@ namespace net
 
 		return mtu;
 	}
-#endif // WIN32
+#endif // _WIN32
 
 	int GetMTU(const boost::asio::ip::address& localAddress)
 	{
 		int fallback = localAddress.is_v6 () ? 1280 : 620; // fallback MTU
 
-#ifdef WIN32
+#ifdef _WIN32
 		return GetMTUWindows(localAddress, fallback);
 #else
 		return GetMTUUnix(localAddress, fallback);
@@ -349,7 +349,7 @@ namespace net
 
 	const boost::asio::ip::address GetInterfaceAddress(const std::string & ifname, bool ipv6)
 	{
-#ifdef WIN32
+#ifdef _WIN32
 		LogPrint(eLogError, "NetIface: cannot get address by interface name, not implemented on WIN32");
 		if(ipv6)
 			return boost::asio::ip::address::from_string("::1");
diff --git a/qt/i2pd_qt/i2pd.rc b/qt/i2pd_qt/i2pd.rc
index bebdf1d6..d31e591e 100644
--- a/qt/i2pd_qt/i2pd.rc
+++ b/qt/i2pd_qt/i2pd.rc
@@ -17,7 +17,7 @@ BEGIN
             VALUE "FileDescription",    "I2Pd Qt"
             VALUE "FileVersion",        I2PD_VERSION
             VALUE "InternalName",       "i2pd-qt"
-            VALUE "LegalCopyright",     "Copyright (C) 2013-2018, The PurpleI2P Project"
+            VALUE "LegalCopyright",     "Copyright (C) 2013-2020, The PurpleI2P Project"
             VALUE "LegalTrademarks1",   "Distributed under the BSD 3-Clause software license, see the accompanying file COPYING or https://opensource.org/licenses/BSD-3-Clause."
             VALUE "OriginalFilename",   "i2pd_qt.exe"
             VALUE "ProductName",        "i2pd-qt"