diff --git a/pmd-apex/src/main/resources/rulesets/apex/apexunit.xml b/pmd-apex/src/main/resources/rulesets/apex/apexunit.xml
index ddaa26d05c..779e06d5db 100644
--- a/pmd-apex/src/main/resources/rulesets/apex/apexunit.xml
+++ b/pmd-apex/src/main/resources/rulesets/apex/apexunit.xml
@@ -9,7 +9,7 @@
     </description>
 
     <rule name="ApexUnitTestClassShouldHaveAsserts"
-          since="2.0"
+          since="5.5.1"
           message="Apex unit tests should System.assert() or assertEquals() or assertNotEquals()"
           class="net.sourceforge.pmd.lang.apex.rule.apexunit.ApexUnitTestClassShouldHaveAsserts"
           externalInfoUrl="${pmd.website.baseurl}/rules/apex/apexunit.html#ApexUnitTestClassShouldHaveAsserts">
@@ -33,7 +33,7 @@ public class Foo {
         </example>
     </rule>
     <rule name="ApexUnitTestShouldNotUseSeeAllDataTrue"
-          since="2.0"
+          since="5.5.1"
           message="Apex unit tests should not use @isTest(seeAllData = true)"
           class="net.sourceforge.pmd.lang.apex.rule.apexunit.ApexUnitTestShouldNotUseSeeAllDataTrue"
           externalInfoUrl="${pmd.website.baseurl}/rules/apex/apexunit.html#ApexUnitTestShouldNotUseSeeAllDataTrue">
diff --git a/pmd-core/src/main/resources/rulesets/releases/551.xml b/pmd-core/src/main/resources/rulesets/releases/551.xml
new file mode 100644
index 0000000000..41d74d7037
--- /dev/null
+++ b/pmd-core/src/main/resources/rulesets/releases/551.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+
+<ruleset name="551"
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd">
+  <description>
+This ruleset contains links to rules that are new in PMD v5.5.1
+  </description>
+
+    <rule ref="rulesets/apex/apexunit.xml/ApexUnitTestClassShouldHaveAsserts" />
+    <rule ref="rulesets/apex/apexunit.xml/ApexUnitTestShouldNotUseSeeAllDataTrue" />
+
+</ruleset>
+
diff --git a/src/site/markdown/overview/changelog-old.md b/src/site/markdown/overview/changelog-old.md
index 3f0d0c55b9..4b8f1f3118 100644
--- a/src/site/markdown/overview/changelog-old.md
+++ b/src/site/markdown/overview/changelog-old.md
@@ -6,6 +6,11 @@ http://sourceforge.net/projects/pmd/files/pmd/
 
 ## 27-July-2016 - 5.5.1
 
+**New Rules:**
+
+*   New rules for Salesforce.com Apex:
+    *   apex-apexunit: ApexUnitTestClassShouldHaveAsserts, ApexUnitTestShouldNotUseSeeAllDataTrue
+
 **Pull Requests:**
 
 *   [#101](https://github.com/pmd/pmd/pull/101): \[java] Improve multithreading performance: do not lock on classloader