diff --git a/CHANGELOG b/CHANGELOG
index e8abc8f..d20cbc3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+2021-01-13
+    - 2.27.4
+    - [API] Add lsquic_conn_get_sni(), fixes issue #203.
+
 2021-01-08
     - 2.27.3
     - [BUGFIX] gQUIC: do not destroy critical streams when connection is
diff --git a/docs/conf.py b/docs/conf.py
index ced2f49..44d87fb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,7 @@ author = u'LiteSpeed Technologies'
 # The short X.Y version
 version = u'2.27'
 # The full version, including alpha/beta/rc tags
-release = u'2.27.3'
+release = u'2.27.4'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/include/lsquic.h b/include/lsquic.h
index 226a179..a3b39b4 100644
--- a/include/lsquic.h
+++ b/include/lsquic.h
@@ -25,7 +25,7 @@ extern "C" {
 
 #define LSQUIC_MAJOR_VERSION 2
 #define LSQUIC_MINOR_VERSION 27
-#define LSQUIC_PATCH_VERSION 3
+#define LSQUIC_PATCH_VERSION 4
 
 /**
  * Engine flags: