diff --git a/Data/Attoparsec/Text/Internal.hs b/Data/Attoparsec/Text/Internal.hs
--- a/Data/Attoparsec/Text/Internal.hs
+++ b/Data/Attoparsec/Text/Internal.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE BangPatterns, CPP, FlexibleInstances, GADTs, OverloadedStrings,
+{-# LANGUAGE BangPatterns, FlexibleInstances, GADTs, OverloadedStrings,
     Rank2Types, RecordWildCards, TypeFamilies, TypeSynonymInstances #-}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 -- |
@@ -65,10 +65,7 @@
     , atEnd
     ) where
 
-#if !MIN_VERSION_base(4,8,0)
-import Control.Applicative ((<$>))
-#endif
-import Control.Applicative ((<|>))
+import Control.Applicative ((<|>), (<$>), pure, (*>))
 import Control.Monad (when)
 import Data.Attoparsec.Combinator ((<?>))
 import Data.Attoparsec.Internal
diff --git a/attoparsec.cabal b/attoparsec.cabal
--- a/attoparsec.cabal
+++ b/attoparsec.cabal
@@ -1,12 +1,12 @@
 name:            attoparsec
-version:         0.13.2.1
+version:         0.13.2.2
 license:         BSD3
 license-file:    LICENSE
 category:        Text, Parsing
 author:          Bryan O'Sullivan <bos@serpentine.com>
-maintainer:      Bryan O'Sullivan <bos@serpentine.com>
+maintainer:      Bryan O'Sullivan <bos@serpentine.com>, Ben Gamari <ben@smart-cactus.org>
 stability:       experimental
-tested-with:     GHC == 7.0.1, GHC == 7.2.1, GHC == 7.4.2, GHC ==7.6.3, GHC ==7.8.4, GHC ==7.10.3
+tested-with:     GHC == 7.0.4, GHC == 7.2.2, GHC == 7.4.2, GHC ==7.6.3, GHC ==7.8.4, GHC ==7.10.3, GHC ==8.0.2, GHC ==8.2.2
 synopsis:        Fast combinator parsing for bytestrings and text
 cabal-version:   >= 1.8
 homepage:        https://github.com/bos/attoparsec
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+0.13.2.1
+
+* Improved performance of `Data.Attoparsec.Text.asciiCI`
+
 0.13.2.0
 
 * `pure` is now strict in `Position`