diff --git a/ChangeLog b/ChangeLog
index 7bec9d4d55ee0d6d00c6a103283ee28158265ef8..d656eb7c4524f1e56f3e470785f36c5deeefc599 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2014-04-26 Andrea Bulgarelli <bulgarelli@iasfbo.inaf.it>, Andrea Zoli <zoli@iasfbo.inaf.it>
+TAG v4.1.0
++ Add support for xml config files.
++ Added get/setFieldValueTYPE methods on SDFBlock, PartOfPacket and SourceDataField.
++ Add lz4 compression.
++ Refactor from Packet::set to Packet::decode; PacketStream::getPacketType(string
+name); from Packet::getOutputStream() to Packet::encode().
++ dword Packet::size() alternative flows without packet member.
++ Added Packet::getBSSourceDataField(), Packet::copyBSSourceDataField(byte* bytestream, dword size) methods.
++ Endianity fix.
+
 2014-04-14 Andrea Zoli <zoli@iasfbo.inaf.it>, Andrea Bulgarelli
 <bulgarelli@iasfbo.inaf.it>
 TAG v4.0.2
diff --git a/Doxyfile b/Doxyfile
index 2a9cdbe54e9824287a9e9e022732a7c0dcb5bc6b..f12869a6e4e9ae68d361bc24e9b3187fb6dae7cd 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -4,7 +4,7 @@
 # General configuration options
 #---------------------------------------------------------------------------
 PROJECT_NAME           = PacketLib
-PROJECT_NUMBER         = 4.0.2
+PROJECT_NUMBER         = 4.1.0
 OUTPUT_DIRECTORY       = ref
 OUTPUT_LANGUAGE        = English
 EXTRACT_ALL            = YES
diff --git a/include/PlVersion.h b/include/PlVersion.h
index 4f9e0b334ff6e5b5843d36bd3dcfece7d48a748a..09f6ee73e529c8749441c4e2ef8aae85e695e4df 100644
--- a/include/PlVersion.h
+++ b/include/PlVersion.h
@@ -1 +1 @@
-#define	VERSION	4.0.2
+#define	VERSION	4.1.0