diff --git a/CHANGELOG.md b/CHANGELOG.md
index e4013b30..1e180a02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## v0.15.1 (23.06.2021)
+
+1.0 Release Candidate 3.1
+
+### Enhancements
+
+  - Introduce semi-expanded format for containers #309
+
 ## v0.15.0 (18.06.2021)
 
 1.0 Release Candidate 3
diff --git a/src/erlfmt.app.src b/src/erlfmt.app.src
index 6d4ec6d9..b954352e 100644
--- a/src/erlfmt.app.src
+++ b/src/erlfmt.app.src
@@ -1,6 +1,6 @@
 {application, erlfmt, [
     {description, "erlfmt is an opinionated Erlang code formatter"},
-    {vsn, "0.15.0"},
+    {vsn, "0.15.1"},
     {registered, []},
     {applications, [kernel, stdlib]},
     {env, []},