diff --git a/intro.cabal b/intro.cabal
--- a/intro.cabal
+++ b/intro.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           intro
-version:        0.1.0.8
+version:        0.1.0.9
 synopsis:       "Fixed Prelude" - Mostly total and safe, provides Text and Monad transformers
 description:    Intro is a modern Prelude which provides safe alternatives
                 for most of the partial functions and follows other
diff --git a/src/Intro.hs b/src/Intro.hs
--- a/src/Intro.hs
+++ b/src/Intro.hs
@@ -137,6 +137,8 @@
   , convertList
   , fromFoldable
   , Data.List.break
+  , Data.List.Extra.breakOn
+  , Data.List.Extra.breakOnEnd
   , Data.List.drop
   , Data.List.Extra.dropEnd
   , Data.List.dropWhile
@@ -145,6 +147,9 @@
   , Data.List.group
   , Data.List.groupBy
   , Data.List.Extra.groupOn
+  , Data.List.Extra.groupSort
+  , Data.List.Extra.groupSortBy
+  , Data.List.Extra.groupSortOn
   , Data.List.inits
   , Data.List.intercalate
   , Data.List.intersperse
@@ -165,7 +170,10 @@
   , Data.List.sortBy
   , Data.List.sortOn
   , Data.List.span
+  , Data.List.Extra.spanEnd
   , Data.List.splitAt
+  , Data.List.Extra.split
+  , Data.List.Extra.splitOn
   , Data.List.subsequences
   , Data.List.tails
   , Data.List.take