* encodeUtf8: Performance is improved by up to 4x.
+ * encodeUtf8Builder, encodeUtf8BuilderEscaped: new functions,
+ available only if bytestring >= 0.10.4.0 is installed, that
+ allow very fast and flexible encoding of a Text value to a
+ As an example of the performance gain to be had, the
+ encodeUtf8BuilderEscaped function helps to double the speed
+ of JSON encoding in the latest version of aeson! (Note: if
+ all you need is a plain ByteString, encodeUtf8 is still the
+ * All of the internal module hierarchy is now publicly
+ exposed. If a module is in the .Internal hierarchy, or is
+ documented as internal, use at your own risk - there are no
+ API stability guarantees for internal modules!
* decodeUtf8: Fixed a regression that caused us to incorrectly