diff --git a/CHANGES.rst b/CHANGES.rst
index 8990ba8..1504aa4 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,11 @@
-0.1.1 (unreleased)
+0.1.1 (2018-07-18)
 ==================
 
-TBD
+- Raise error when catalog gap (e.g., Phoenix) is used in interpolation. [#48]
+- ``astropy-helpers`` updated to v2.0.6. [#51]
+- Wavelength catalog updated for HST/COS. [#53]
+- Added support for JWST/NIRISS path shortcut. [#55]
+- Removed deprecation warning from ``np.issubdtype``. [#56]
 
 0.1.0 (2018-01-19)
 ==================
diff --git a/setup.cfg b/setup.cfg
index 0f42a9a..21649db 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,7 +17,7 @@ auto_use = True
 
 [metadata]
 package_name = stsynphot
-version = 0.1.1.dev
+version = 0.1.1
 description = Synthetic photometry for HST/JWST
 long_description = Synthetic photometry utilities for HST/JWST
 author = STScI