diff --git a/CHANGELOG b/CHANGELOG
index 0748f85a3..e41e412c1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+2019-01-10
+    - 1.17.12
+    - [FEATURE] http_client can now issue parallel requests in the context
+      of a single connection.  See -w option.
+
 2019-01-03
     - 1.17.11
     - Fix strict aliasing warning in optimized compilation.
diff --git a/include/lsquic.h b/include/lsquic.h
index 05ac2eea9..71659bd2c 100644
--- a/include/lsquic.h
+++ b/include/lsquic.h
@@ -25,7 +25,7 @@ extern "C" {
 
 #define LSQUIC_MAJOR_VERSION 1
 #define LSQUIC_MINOR_VERSION 17
-#define LSQUIC_PATCH_VERSION 11
+#define LSQUIC_PATCH_VERSION 12
 
 /**
  * Engine flags: