diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e07233..e4e354c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 # CHANGELOG.md
 
 
-## fugit 1.8.1 not yet released
+## fugit 1.8.1 released 2023-01-20
 
 * Fix for month subtraction, gh-84, @mreinsch
 * Fix duration - time, gh-85, @mreinsch
diff --git a/spec/duration_spec.rb b/spec/duration_spec.rb
index cd6a307..ffb6101 100644
--- a/spec/duration_spec.rb
+++ b/spec/duration_spec.rb
@@ -396,6 +396,7 @@
       [ '-10M11m12s', '2016-12-30 17:00:00', '2016-03-01 16:48:48' ],
         #
         # 2016 is a bissextile year ;-)
+        # still "December 30" minus 10 months equals "March 1", ponder...
 
     ].each do |d, t, tt|