diff --git a/BroadcastChan/Internal.hs b/BroadcastChan/Internal.hs
--- a/BroadcastChan/Internal.hs
+++ b/BroadcastChan/Internal.hs
@@ -13,10 +13,6 @@
 import Control.Monad.IO.Unlift (MonadIO(..))
 import System.IO.Unsafe (unsafeInterleaveIO)
 
-#if !MIN_VERSION_base(4,6,0)
-import Control.Exception (evaluate, onException)
-#endif
-
 -- | Used with DataKinds as phantom type indicating whether a 'BroadcastChan'
 -- value is a read or write end.
 data Direction = In  -- ^ Indicates a write 'BroadcastChan'
@@ -243,14 +239,3 @@
             Just x'' -> step x x'' >>= go listen
             Nothing -> done x
 {-# INLINABLE foldBChanM #-}
-
-#if !MIN_VERSION_base(4,6,0)
-{-# INLINE modifyMVarMasked #-}
-modifyMVarMasked :: MVar a -> (a -> IO (a,b)) -> IO b
-modifyMVarMasked m io =
-  mask_ $ do
-    a      <- takeMVar m
-    (a',b) <- (io a >>= evaluate) `onException` putMVar m a
-    putMVar m a'
-    return b
-#endif
diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+0.2.0.1 [2018.09.24]
+--------------------
+* Loosen STM bounds for new stackage release.
+* Ditch GHC 7.6.3 support.
+
+0.2.0 [2018.09.20]
+------------------
+* Complete rework to be actually practical.
+* Switched to standalone module hierarchy.
+* Added functionality for parallel tasks.
+* Add module which uses exceptions, instead of results to signal failure.
diff --git a/broadcast-chan.cabal b/broadcast-chan.cabal
--- a/broadcast-chan.cabal
+++ b/broadcast-chan.cabal
@@ -1,5 +1,5 @@
 Name:               broadcast-chan
-Version:            0.2.0
+Version:            0.2.0.1
 
 Homepage:           https://github.com/merijn/broadcast-chan
 Bug-Reports:        https://github.com/merijn/broadcast-chan/issues
@@ -14,8 +14,8 @@
 Category:           System
 Cabal-Version:      >= 1.10
 Build-Type:         Simple
-Tested-With:        GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.3, GHC == 8.0.2,
-                    GHC == 8.2.2, GHC == 8.4.3, GHC == 8.6.1
+Tested-With:        GHC == 7.8.4, GHC == 7.10.3, GHC == 8.0.2, GHC == 8.2.2,
+                    GHC == 8.4.3, GHC == 8.6.1
 
 Extra-Source-Files: README.md
                   , CHANGELOG.md
@@ -85,9 +85,6 @@
   Default-Language:     Haskell2010
   GHC-Options:          -Wall -O2 -fno-warn-unused-do-bind
 
-  if impl(ghc < 7.8)
-    GHC-Options:        -fno-warn-warnings-deprecations
-
   Exposed-Modules:      BroadcastChan
                         BroadcastChan.Extra
                         BroadcastChan.Throw
@@ -103,7 +100,7 @@
                         Trustworthy
                         TupleSections
 
-  Build-Depends:        base >= 4.6 && < 5
+  Build-Depends:        base >= 4.7 && < 5
                ,        unliftio-core >= 0.1.1 && < 0.2
 
 Benchmark sync
@@ -128,7 +125,7 @@
                ,        atomic-primops == 0.8.*
                ,        criterion >= 1.2 && < 1.6
                ,        deepseq >= 1.1 && < 1.5
-               ,        stm >= 2.4 && < 2.5
+               ,        stm >= 2.4 && < 2.6
 
 Benchmark channels
   Default-Language:     Haskell2010
@@ -151,7 +148,7 @@
                ,        async >= 2.0 && < 2.3
                ,        criterion >= 1.2 && < 1.6
                ,        deepseq >= 1.1 && < 1.5
-               ,        stm >= 2.4 && < 2.5
+               ,        stm >= 2.4 && < 2.6
 
   if impl(ghc < 7.10)
     Build-Depends:      bifunctors >= 0.1 && < 5.6