diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44e25c9..a09b6cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,3 @@
-# rc: minor bump
+# wwt_kernel_data_relay 0.1.0 (2021-10-14)
 
 Initial release of the WWT Kernel Data Relay package.
diff --git a/setup.py b/setup.py
index 0c0195a..4435b3f 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@ def get_long_desc():
 
 setup_args = dict(
     name = 'wwt_kernel_data_relay',  # cranko project-name
-    version = '0.dev0',  # cranko project-version
+    version = '0.1.0',  # cranko project-version
     description = 'Jupyter server extension to allow kernels to make data web-accessible',
     long_description = get_long_desc(),
     long_description_content_type = 'text/markdown',