diff --git a/NEWS b/NEWS
index 29a5fa5..29cb7d9 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+Nov 27, 2011: libarchive 3.0.1b released
+
 Nov 26, 2011: 7Zip reader
 Nov 26, 2011: Small fixes to ISO and Zip to improve robustness with corrupted input
 Nov 24, 2011: Improve streaming Zip reader's support for uncompressed entries
diff --git a/build/version b/build/version
index 9aac55a..6ff875b 100644
--- a/build/version
+++ b/build/version
@@ -1 +1 @@
-3000000a
+3000001b
diff --git a/configure.ac b/configure.ac
index 95f80f4..759adfa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,8 +4,8 @@
 dnl In particular, this allows the version macro to be used in AC_INIT
 
 dnl These first two version numbers are updated automatically on each release.
-m4_define([LIBARCHIVE_VERSION_S],[3.0.0a])
-m4_define([LIBARCHIVE_VERSION_N],[3000000])
+m4_define([LIBARCHIVE_VERSION_S],[3.0.1b])
+m4_define([LIBARCHIVE_VERSION_N],[3000001])
 
 dnl bsdtar and bsdcpio versioning tracks libarchive
 m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
diff --git a/libarchive/archive.h b/libarchive/archive.h
index c509b36..2438c35 100644
--- a/libarchive/archive.h
+++ b/libarchive/archive.h
@@ -138,13 +138,13 @@
  * #endif
  */
 /* Note: Compiler will complain if this does not match archive_entry.h! */
-#define	ARCHIVE_VERSION_NUMBER 3000000
+#define	ARCHIVE_VERSION_NUMBER 3000001
 __LA_DECL int		archive_version_number(void);
 
 /*
  * Textual name/version of the library, useful for version displays.
  */
-#define	ARCHIVE_VERSION_STRING "libarchive 3.0.0a"
+#define	ARCHIVE_VERSION_STRING "libarchive 3.0.1b"
 __LA_DECL const char *	archive_version_string(void);
 
 /* Declare our basic types. */
diff --git a/libarchive/archive_entry.h b/libarchive/archive_entry.h
index 7386d45..fcd7657 100644
--- a/libarchive/archive_entry.h
+++ b/libarchive/archive_entry.h
@@ -29,7 +29,7 @@
 #define	ARCHIVE_ENTRY_H_INCLUDED
 
 /* Note: Compiler will complain if this does not match archive.h! */
-#define	ARCHIVE_VERSION_NUMBER 3000000
+#define	ARCHIVE_VERSION_NUMBER 3000001
 
 /*
  * Note: archive_entry.h is for use outside of libarchive; the