diff --git a/README b/README
index c3c9561..46fb3e4 100644
--- a/README
+++ b/README
@@ -98,5 +98,5 @@ NOTE: This master branch now supports Arduino 1.0 only.
       Checkout branch logic_analyzer_v0_5 for Arduino 22 support.
 
 
-Release: v0.14 December 16, 2015.
+Release: v0.15 December 21, 2021.
 
diff --git a/logic_analyzer/logic_analyzer.ino b/logic_analyzer/logic_analyzer.ino
index bff8dd5..e13542e 100644
--- a/logic_analyzer/logic_analyzer.ino
+++ b/logic_analyzer/logic_analyzer.ino
@@ -62,7 +62,7 @@
  * until after the trigger fires.
  * Please try it out and report back.
  *
- * Release: v0.14 December 16, 2015.
+ * Release: v0.15 December 21, 2021.
  *
  */
 
diff --git a/logic_analyzer_leonardo/logic_analyzer_leonardo.ino b/logic_analyzer_leonardo/logic_analyzer_leonardo.ino
index 5b9f475..0eaf324 100644
--- a/logic_analyzer_leonardo/logic_analyzer_leonardo.ino
+++ b/logic_analyzer_leonardo/logic_analyzer_leonardo.ino
@@ -62,7 +62,7 @@
  * until after the trigger fires.
  * Please try it out and report back.
  *
- * Release: v0.12 September 6, 2013.
+ * Release: v0.15 December 21, 2021.
  *
  */