diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Changelog for rio
 
+## 0.1.19.0
+
+* Expose `fromLeft` and `fromRight`
+
 ## 0.1.18.0
 
 * Add colours to the `LogOption` constructor [#222](https://github.com/commercialhaskell/rio/pull/222)
diff --git a/rio.cabal b/rio.cabal
--- a/rio.cabal
+++ b/rio.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 087056e2734e9ef4da6545d2654c71c939cf6f9a04aac90c5427c43597cb8b88
+-- hash: 2b9ea9ee3e7bdfefbc63c62e72ff3ce7b348803d398dcc3e394879db5522fa1b
 
 name:           rio
-version:        0.1.18.0
+version:        0.1.19.0
 synopsis:       A standard library for Haskell
 description:    See README and Haddocks at <https://www.stackage.org/package/rio>
 category:       Control
diff --git a/src/RIO/Prelude.hs b/src/RIO/Prelude.hs
--- a/src/RIO/Prelude.hs
+++ b/src/RIO/Prelude.hs
@@ -28,6 +28,8 @@
     -- * @Either@
     -- | Re-exported from "Data.Either":
   , Data.Either.either
+  , Data.Either.fromLeft
+  , Data.Either.fromRight
   , Data.Either.isLeft
   , Data.Either.isRight
   , RIO.Prelude.Extra.mapLeft