Mark revert in CHANGELOG.

ikanobori · ikanobori · commit 6288c7f99050 · 2018-02-12T22:15:23.000Z
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,6 +1,13 @@
 Changelog
 =========
 
+0.17.1
+------
+
+Fixes:
+* Reverted #670 temporarily due to performance impact
+  on large strings being output.
+
 0.17
 ----
 
