Release 3.13.1
diff --git a/Lib/fontTools/__init__.py b/Lib/fontTools/__init__.py
index 1809c2d..a180faa 100644
--- a/Lib/fontTools/__init__.py
+++ b/Lib/fontTools/__init__.py
@@ -5,6 +5,6 @@
log = logging.getLogger(__name__)
-version = __version__ = "3.13.1.dev0"
+version = __version__ = "3.13.1"
__all__ = ["version", "log", "configLogger"]
diff --git a/NEWS.rst b/NEWS.rst
index 749a01d..4ebb896 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -1,3 +1,9 @@
+3.13.1 (released 2017-05-30)
+----------------------------
+
+- [feaLib.builder] Removed duplicate lookups optimization. The original
+ lookup order and semantics of the feature file are preserved (#976).
+
3.13.0 (released 2017-05-24)
----------------------------
diff --git a/setup.cfg b/setup.cfg
index f0e130a..133e349 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
[bumpversion]
-current_version = 3.13.1.dev0
+current_version = 3.13.1
commit = True
tag = False
tag_name = {new_version}
diff --git a/setup.py b/setup.py
index e1f3694..245166e 100755
--- a/setup.py
+++ b/setup.py
@@ -309,7 +309,7 @@
setup(
name="fonttools",
- version="3.13.1.dev0",
+ version="3.13.1",
description="Tools to manipulate font files",
author="Just van Rossum",
author_email="just@letterror.com",
