diff --git a/doc/release_notes/0_15_1.md b/doc/release_notes/0_15_1.md
new file mode 100644
index 00000000..a970ed3e
--- /dev/null
+++ b/doc/release_notes/0_15_1.md
@@ -0,0 +1,8 @@
+# 0.15.1
+
+## Bugfixes
+
+Fixed HTTP/1 connection accounting on requests:
+
+* when persistent, Connection: close will be set based on the request position on the batch against the allowed requests on the open connection.
+* when not persistent, Connnection: close will be set on the last request of the batch, being the batch a subset based on allowed requests, or the whole of it.
diff --git a/lib/httpx/version.rb b/lib/httpx/version.rb
index 05ac71e5..5f5ec403 100644
--- a/lib/httpx/version.rb
+++ b/lib/httpx/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module HTTPX
-  VERSION = "0.15.0"
+  VERSION = "0.15.1"
 end
diff --git a/www/_data/versions.yml b/www/_data/versions.yml
index b6610394..b123e05b 100644
--- a/www/_data/versions.yml
+++ b/www/_data/versions.yml
@@ -1,4 +1,7 @@
 -
+  -
+    name: "0.15.1"
+    path: "0_15_1_md.html"
   -
     name: "0.15.0"
     path: "0_15_0_md.html"