diff --git a/notes/4.6.0.markdown b/notes/4.6.0.markdown
new file mode 100644
index 0000000000..93115f0f2e
--- /dev/null
+++ b/notes/4.6.0.markdown
@@ -0,0 +1,14 @@
+This version is compatible with both Scala 2.13 should be compatible with Dotty except for features using macros.
+
+## Improvements
+
+ * run on Scala 2.13 thanks to @SethTisue, @rossabaker
+
+## Fixes
+
+ * #751 fix for implicit resolution on Dotty thanks to @smarter
+ * #748 fixed a stack overflow with `Producer.emitSeq` (could happen with large specifications)
+ * #747 rethrow failures with a `not` matcher in mutable specs
+ * fixed a comment on `SimpleTimer` and added a return type
+ * fixed one edge case with implicit resolution on Scala 2.13: `beSome(beLeft)` (reported by @xuwei-k)
+ 
\ No newline at end of file
diff --git a/version.sbt b/version.sbt
index 0cd044b644..4e31b9e7cc 100644
--- a/version.sbt
+++ b/version.sbt
@@ -1 +1 @@
-version in ThisBuild := "4.5.1"
+version in ThisBuild := "4.5.2"