update changelog (#803)

CaseyFaist · web-flow · commit 13d2a58adde5 · 2019-02-21T15:24:08.000-08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Python Buildpack Changelog
 
+# 148 (2019-02-21)
+
+No user facing changes, improving internal metrics
+
 # 147 (2019-02-07)
 
 Python 3.7.2 and 3.6.8 now available on all Heroku stacks.
