diff --git a/Ease.hs b/Ease.hs
--- a/Ease.hs
+++ b/Ease.hs
@@ -16,6 +16,7 @@
   , Overshoot(..)
   , backIn
   , backOut
+  , backInOut
   -- * Bounce
   , bounceIn
   , bounceOut
@@ -40,6 +41,10 @@
   , quadIn
   , quadOut
   , quadInOut
+  -- * Cubic
+  , cubicIn
+  , cubicOut
+  , cubicInOut
   -- * Quart
   , quartIn
   , quartOut
diff --git a/ease.cabal b/ease.cabal
--- a/ease.cabal
+++ b/ease.cabal
@@ -2,7 +2,7 @@
 -- see http://haskell.org/cabal/users-guide/
 
 name:                ease
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Robert Penner's easing equations
 description:         Robert Penner's easing equations transcribed to haskell and normalized
 license:             BSD3
@@ -14,12 +14,13 @@
 build-type:          Simple
 extra-source-files:  ChangeLog.md
 cabal-version:       >=1.10
+tested-with:         GHC == 8.4.1, GHC == 8.2.2, GHC == 8.0.2
 source-repository head
    type:     git
    location: https://gitlab.com/fresheyeball/Ease.git
 
 library
   exposed-modules:     Ease
-  build-depends:       base >=4.9 && <4.10,
+  build-depends:       base >=4.8 && <4.12,
                        data-default
   default-language:    Haskell2010