diff --git a/configs/13.0/base.mk b/configs/13.0/base.mk
index bef3b217d..fc8b90828 100644
--- a/configs/13.0/base.mk
+++ b/configs/13.0/base.mk
@@ -49,5 +49,5 @@
 AT_NAME := at
 AT_MAJOR_VERSION := 13.0
 AT_REVISION_NUMBER := 6
-AT_INTERNAL := rc2
+AT_INTERNAL := none
 AT_PREVIOUS_VERSION := 12.0
diff --git a/configs/13.0/release_notes/relfixes.html b/configs/13.0/release_notes/relfixes.html
index 196fedc85..d62f05a4b 100644
--- a/configs/13.0/release_notes/relfixes.html
+++ b/configs/13.0/release_notes/relfixes.html
@@ -11,6 +11,61 @@ <h3>Advance Toolchain new location</h3>
 <p>Since the end of August 2019, Advance Toolchain has been available from a new FTP server: <a href="ftp://public.dhe.ibm.com/">public.dhe.ibm.com</a></p>
 <p>Please be advised the FTP server at Unicamp won't be updated any longer.</p>
 
+<h3>New features in 13.0-6</h3>
+<ul>
+  <li>GCC provides:
+  <ul>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101985">vec_cpsgn parameter order</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102347">&quot;fatal error: target specific builtin not available&quot; with MMA and LTO</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102911">AddressSanitizer: CHECK failed: asan_malloc_linux.cpp:46</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103052">Function is found to be pure looping but has a call to a noreturn function in it</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103267">Wrong code with ipa-sra</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103392">ICE in simplify_bound, at fortran/simplify.c:4273</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103588">ICE: Simplification error in gfc_ref_dimen_size, at fortran/array.c:2407</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103606">ICE in resolve_fl_procedure, at fortran/resolve.c:13297 since r9-3324-g2b03b800d866d345</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103607">ICE in do_subscript, at fortran/frontend-passes.c:2927</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103610">ICE in gfc_convert_mpz_to_signed, at fortran/simplify.c:193</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103634">Runtime crash with PACK on zero-sized arrays</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103717">ICE in doloop_code, at fortran/frontend-passes.c:2656</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103782">internal error occurs when overloading intrinsic since r9-1566-g87c789f1c0b2df41</a>.</li>
+    <li>Fix for <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104127">ICE in get_array_charlen, at fortran/trans-array.c:7244</a>.</li>
+  </ul></li>
+  <li>GNU C Library provides:
+  <ul>
+    <li>Fix for <a href="https://sourceware.org/bugzilla/show_bug.cgi?id=27471">GLIBC_TUNABLES aren't parsed properly in AT_SECURE binaries</a>.</li>
+  </ul></li>
+  <li>OpenSSL provides:
+  <ul>
+    <li>Version 1.1.1m, see the <a href="https://www.openssl.org/news/openssl-1.1.1-notes.html">release notes</a> for details.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/12491">openSSL base64 library </a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/13008">OBJ_nid2obj doesn&#39;t reliably push error</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/15898">segfault on engine (pkcs11) clean-up when openssl is statically linked</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17149">Memory leak in EVP_DigestInit_ex</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17232">s_client connect doesn&#39;t send SNI server_name header through proxy by default</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17364">Potential locking problem between methods open_console and lose_console</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17367">Bypassing Purpose/Trust Mechanism in X.509 Validation</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17426">linux environment pfx file creation and issue of password can not be used automatically by any engine causing error that engine can not extract certification</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17549">Wrong Return Type for BIO_ptr_ctrl</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17612">evp_test: Expected KDF_MISMATCH got KDF_DERIVE_ERROR / openssl 1.1.1 2022-01-30</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17648">BN_mod_exp2_mont NULL pointer dereference if modulus is 0</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17743">PSK ciphersuites at SECLEVEL=3</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17797">CMS: Files signed with -binary and having unix line endings cannot be verified before version 3.0</a>.</li>
+    <li>Fix for <a href="https://github.com/openssl/openssl/issues/17827">Potential memory leak in append_ia5</a>.</li>
+  </ul></li>
+  <li>Python provides:
+  <ul>
+    <li>Fix for <a href="https://bugs.python.org/issue46756">Incorrect authorization check in urllib.request</a>.</li>
+    <li>Fix for <a href="https://bugs.python.org/issue46784">Duplicated symbols when linking embedded Python with libexpat</a>.</li>
+  </ul></li>
+  <li>Userspace RCU provides:
+  <ul>
+    <li>Version 0.11.4, see the <a href="https://github.com/urcu/userspace-rcu/blob/v0.11.4/ChangeLog">release notes</a> for details.</li>
+  </ul></li>
+</ul>
+
+<a name="previous"></a>
+<h2>Previous releases</h2>
+
 <h3>New features in 13.0-5</h3>
 <ul>
   <li>GCC provides:
@@ -104,9 +159,6 @@ <h3>New features in 13.0-5</h3>
   </ul></li>
 </ul>
 
-<a name="previous"></a>
-<h2>Previous releases</h2>
-
 <h3>New features in 13.0-4</h3>
 <ul>
   <li>GCC provides:</li>
diff --git a/docs/advance-toolchain-linux-on-power b/docs/advance-toolchain-linux-on-power
index 7e30bb55e..66e0263e0 100644
--- a/docs/advance-toolchain-linux-on-power
+++ b/docs/advance-toolchain-linux-on-power
@@ -146,7 +146,7 @@ function myFunction() {
 </div>
 
 <div class="ibm-band-fluid ibm-flex ibm-padding-top-2  ibm-padding-bottom-1">
-<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 15.0-2 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2">Learn more</a></p>
+<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 13.0-6 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6">Learn more</a></p>
 </div>
 <!-- start main content -->
 
diff --git a/docs/advtool-cross-compilers b/docs/advtool-cross-compilers
index 59417887f..d9809bee1 100644
--- a/docs/advtool-cross-compilers
+++ b/docs/advtool-cross-compilers
@@ -139,7 +139,7 @@
 </div>
 
 <div class="ibm-band-fluid ibm-flex ibm-padding-top-2  ibm-padding-bottom-1">
-<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 15.0-2 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2">Learn more</a></p>
+<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 13.0-6 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6">Learn more</a></p>
 </div>
 
 <div class="ibm-band-fluid ibm-flex ibm-nospacing ibm-flex--wrap">
diff --git a/docs/advtool-faq b/docs/advtool-faq
index 80106f689..d861b94e6 100644
--- a/docs/advtool-faq
+++ b/docs/advtool-faq
@@ -134,7 +134,7 @@
 <!--Start of vertical tabs -->
 
 <div class="ibm-band-fluid ibm-flex ibm-padding-top-2  ibm-padding-bottom-1">
-<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 15.0-2 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2">Learn more</a></p>
+<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 13.0-6 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6">Learn more</a></p>
 </div>
 
 <div class="ibm-graphic-tabs ibm-graphic-tabs--colored ibm-vertical-tabs ibm-padding-bottom-3" data-remembertab="false" data-widget="dyntabs"><!-- Tabs here: -->
diff --git a/docs/advtool-install b/docs/advtool-install
index 78934fa42..0d10aa52d 100644
--- a/docs/advtool-install
+++ b/docs/advtool-install
@@ -141,7 +141,7 @@ function myFunction() {
 </div>
 
 <div class="ibm-band-fluid ibm-flex ibm-padding-top-2  ibm-padding-bottom-1">
-<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 15.0-2 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2">Learn more</a></p>
+<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 13.0-6 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6">Learn more</a></p>
 </div>
 
 <div class="ibm-band-fluid ibm-flex ibm-nospacing ibm-flex--wrap ibm-padding-top-2 ibm-padding-bottom-1"><!--Get started-->
diff --git a/docs/advtool-updates b/docs/advtool-updates
index 8f8d3850e..0bfca34d3 100644
--- a/docs/advtool-updates
+++ b/docs/advtool-updates
@@ -142,7 +142,7 @@ function myFunction() {
 
 <div class="ibm-band-fluid ibm-flex  ibm-flex--wrap ibm-padding-top-2 ibm-padding-bottom-1">
 <div class="ibm-col-12-12">
-<p class="ibm-h4">IBM Advance Toolchain for Linux on Power 15.0-2 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2">Learn more</a></p>
+<p class="ibm-h4">IBM Advance Toolchain for Linux on Power 13.0-6 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6">Learn more</a></p>
 &nbsp;
 
 <p class="ibm-h4">We frequently release updates to each of the Advance Toolchain versions. Find links to the release notes (from year 2020) for the updates, newest to oldest, in the following table.</p>
@@ -167,6 +167,10 @@ function myFunction() {
 	<thead>
 	</thead>
 	<tbody>
+		<tr>
+			<td><a href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6" target="_blank">Advance Toolchain 13.0-6</a></td>
+			<td>03/25/2022</td>
+		</tr>
 		<tr>
 			<td><a href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2" target="_blank">Advance Toolchain 15.0-2</a></td>
 			<td>03/04/2022</td>
diff --git a/docs/advtool-usage b/docs/advtool-usage
index d95dff0c4..9e24a5cda 100644
--- a/docs/advtool-usage
+++ b/docs/advtool-usage
@@ -143,7 +143,7 @@ document.getElementById('toggle_btn').addEventListener('click',function(e){
 <!--Start of vertical tabs -->
 
 <div class="ibm-band-fluid ibm-flex ibm-padding-top-2  ibm-padding-bottom-1">
-<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 15.0-2 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at15.0-2">Learn more</a></p>
+<p class="custom-padding-left-12px ibm-h4">IBM Advance Toolchain for Linux on Power 13.0-6 is now available! <a class="ibm-forward-link ibm-inlinelink" href="https://github.com/advancetoolchain/advance-toolchain/releases/tag/at13.0-6">Learn more</a></p>
 </div>
 
 <div class="ibm-graphic-tabs ibm-graphic-tabs--colored ibm-vertical-tabs" data-remembertab="false" data-widget="dyntabs"><!-- Tabs here: -->
@@ -654,7 +654,7 @@ sudo sh createldhuge.sh
 
 %define _use_internal_dependency_generator 0
 </pre>
-	Take a look at <a href="http://rpm.org/user_doc/dependencies.html">this link</a> for more information about <code>RPM</code> dependencies.</li>
+	Take a look at <a href="http://rpm.org/">this link</a> for more information about <code>RPM</code> dependencies.</li>
 </ol>
 </div>
 <!-- Begin content for overview tab -->