diff --git a/CHANGES.rst b/CHANGES.rst
index 024b55d..de6843a 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -19,10 +19,16 @@ Release history
    - Removed
    - Fixed
 
-0.2.1 (unreleased)
-==================
+0.3.0 (June 4, 2018)
+====================
 
+**Changed**
 
+- Submodules are no longer automatically imported into the
+  ``nengo_extras`` namespace, as it can be difficult to install
+  requirements for the various tools in Nengo Extras.
+  (`#77 <https://github.com/nengo/nengo-extras/issues/77>`_,
+  `#78 <https://github.com/nengo/nengo-extras/pull/78>`_)
 
 0.2.0 (May 31, 2018)
 ====================
diff --git a/nengo_extras/version.py b/nengo_extras/version.py
index 90f9a4f..c37f617 100644
--- a/nengo_extras/version.py
+++ b/nengo_extras/version.py
@@ -7,8 +7,8 @@
 """
 
 name = "nengo_extras"
-version_info = (0, 2, 1)  # (major, minor, patch)
-dev = 0
+version_info = (0, 3, 0)  # (major, minor, patch)
+dev = None
 
 version = "{v}{dev}".format(v='.'.join(str(v) for v in version_info),
                             dev=('.dev%d' % dev) if dev is not None else '')