diff --git a/library/Potoki/Transform.hs b/library/Potoki/Transform.hs
--- a/library/Potoki/Transform.hs
+++ b/library/Potoki/Transform.hs
@@ -19,6 +19,8 @@
   distinct,
   executeIO,
   mapInIO,
+  reportProgress,
+  handleProgressAndCountOnInterval,
   -- * ByteString
   builderChunks,
   extractLines,
diff --git a/potoki.cabal b/potoki.cabal
--- a/potoki.cabal
+++ b/potoki.cabal
@@ -1,7 +1,7 @@
 name:
   potoki
 version:
-  2.1.1
+  2.1.2
 synopsis:
   Simple streaming in IO
 description: