diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef995c36a..785fa9753 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,12 @@
 
 ### Fixed
 
+## 4.2.1 - 2019-02-27
+
+### Fixed
+
+- macro expansion error in `do_parse` due to `compile_error` macro usage
+
 ## 4.2.0 - 2019-01-29
 
 ### Thanks
diff --git a/Cargo.toml b/Cargo.toml
index 61c361740..17de6496d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "nom"
-version = "4.2.0"
+version = "4.2.1"
 authors = [ "contact@geoffroycouprie.com" ]
 description = "A byte-oriented, zero-copy, parser combinators library"
 license = "MIT"