diff --git a/CHANGES b/CHANGES
index bf49562ee..cfe720391 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,8 +3,8 @@
 
 Following is a brief summary of changes made in each release of Libint.
 
-- 2019-xx-yy: 2.6.0-beta.6
-  - Ten-no Gm evaluation for m=-1,0 does not use interpolation to guarantee ~1e-14 precision
+- 2019-07-09: 2.6.0-beta.6
+  - Ten-no Gm evaluation for m=-1,0 does not use interpolation to guarantee ~1e-14 absolute precision
   - resolved issue #134: incomplete std::any functionality in libc++ on pre 10.14 macos
 
 - 2019-06-20: 2.6.0-beta.5
diff --git a/CITATION b/CITATION
index 93064f155..9aaee02b9 100644
--- a/CITATION
+++ b/CITATION
@@ -18,7 +18,7 @@ The literature citation for the present version in bibtex format is:
   author = "E.~F.~Valeev",
   title = "Libint: A library for the evaluation of molecular integrals of many-body operators over Gaussian functions",
   howpublished = "http://libint.valeyev.net/",
-  note = "version 2.6.0-beta.5",
+  note = "version 2.6.0-beta.6",
   year =         2019
 }
 
diff --git a/configure.ac b/configure.ac
index 342dfd1c3..1fa857c29 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 define([libint_mmm_version],[2.6.0])
-define([libint_buildid],[beta.5])
+define([libint_buildid],[beta.6])
 define([libint_so_version],[2:3:0])
 
 dnl --------- Begin ---------
diff --git a/export/cmake/CMakeLists.txt.export b/export/cmake/CMakeLists.txt.export
index 883e228b1..e421b8403 100644
--- a/export/cmake/CMakeLists.txt.export
+++ b/export/cmake/CMakeLists.txt.export
@@ -6,7 +6,7 @@ project(Libint LANGUAGES CXX C)
 set(LIBINT_MAJOR_VERSION 2)
 set(LIBINT_MINOR_VERSION 6)
 set(LIBINT_MICRO_VERSION 0)
-set(LIBINT_BUILDID "beta.5")
+set(LIBINT_BUILDID "beta.6")
 set(LIBINT_VERSION "${LIBINT_MAJOR_VERSION}.${LIBINT_MINOR_VERSION}.${LIBINT_MICRO_VERSION}")
 if (LIBINT_BUILDID)
     set(LIBINT_EXT_VERSION "${LIBINT_MAJOR_VERSION}.${LIBINT_MINOR_VERSION}.${LIBINT_MICRO_VERSION}-${LIBINT_BUILDID}")
diff --git a/export/configure.export b/export/configure.export
index 0507e1f32..2ea42a935 100644
--- a/export/configure.export
+++ b/export/configure.export
@@ -1,5 +1,5 @@
 define([libint_mmm_version],[2.6.0])
-define([libint_buildid],[beta.5])
+define([libint_buildid],[beta.6])
 define([libint_so_version],[2:3:0])
 
 dnl --------- Begin ---------