diff --git a/docs/pages/release_notes.md b/docs/pages/release_notes.md
index b8f8783555..0a9fe46759 100644
--- a/docs/pages/release_notes.md
+++ b/docs/pages/release_notes.md
@@ -14,6 +14,12 @@ This is a {{ site.pmd.release_type }} release.
### New and noteworthy
+#### New Rules
+
+* The new Java rule {% rule "java/bestpractices/UnusedAssignment" %} (`java-bestpractices`) finds assignments
+ to variables, that are never used and are useless. The new rule is supposed to entirely replace
+ {% rule "java/errorprone/DataflowAnomalyAnalysis" %}.
+
### Fixed Issues
### API Changes
diff --git a/pmd-core/src/main/resources/rulesets/releases/6260.xml b/pmd-core/src/main/resources/rulesets/releases/6260.xml
new file mode 100644
index 0000000000..d4200e1e0c
--- /dev/null
+++ b/pmd-core/src/main/resources/rulesets/releases/6260.xml
@@ -0,0 +1,13 @@
+
+
+
+
+This ruleset contains links to rules that are new in PMD v6.26.0
+
+
+
+
+
diff --git a/pmd-java/src/main/resources/category/java/bestpractices.xml b/pmd-java/src/main/resources/category/java/bestpractices.xml
index 3b92712424..6bc9247e8e 100644
--- a/pmd-java/src/main/resources/category/java/bestpractices.xml
+++ b/pmd-java/src/main/resources/category/java/bestpractices.xml
@@ -1316,7 +1316,8 @@ class Foo{
The rule may be suppressed with the standard `@SuppressWarnings("unused")` tag.
- The rule subsumes UnusedLocalVariable, and UnusedFormalParameter. Those violations are filtered
+ The rule subsumes {% rule "UnusedLocalVariable" %}, and {% rule "UnusedFormalParameter" %}.
+ Those violations are filtered
out by default, in case you already have enabled those rules, but may be enabled with the property
`reportUnusedVariables`. Variables whose name starts with `ignored` are filtered out, as
is standard practice for exceptions.
diff --git a/pmd-java/src/main/resources/rulesets/java/quickstart.xml b/pmd-java/src/main/resources/rulesets/java/quickstart.xml
index 93f72a85f0..3dd801c1eb 100644
--- a/pmd-java/src/main/resources/rulesets/java/quickstart.xml
+++ b/pmd-java/src/main/resources/rulesets/java/quickstart.xml
@@ -41,6 +41,7 @@
+