Bump version number to 1.3.0 and describe changes.
diff --git a/ChangeLog.md b/ChangeLog.md
index 55d9f52..84f2483 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,10 @@
+## 1.3.0
+
+* Adds an optional `portserver_address` parameter to `pick_unused_port()` so
+  that callers can specify their own regardless of `os.environ`.
+* Fall back to `AF_INET` when `AF_UNIX` is not available to communicate with
+  a portserver.
+
 ## 1.2.0
 
 * Introduced `add_reserved_port()` and `return_port()` APIs to allow ports to
diff --git a/setup.py b/setup.py
index b6aa871..7871955 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@
 
     setuptools.setup(
         name='portpicker',
-        version='1.2.0',
+        version='1.3.0',
         description='A library to choose unique available network ports.',
         long_description=textwrap.dedent("""\
           Portpicker provides an API to find and return an available network