diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 04c19d0a..53a24129 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       max-parallel: 12
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7] # TODO: 3.8
         os: [ubuntu-latest, macos-latest] # TODO: windows-latest
 
     steps:
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 83459198..60e24316 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 3.0.0 (2020-03-07)
+## 3.0.0 (2020-03-10)
 
 **Changed**