diff --git a/library/Potoki/Transform.hs b/library/Potoki/Transform.hs
--- a/library/Potoki/Transform.hs
+++ b/library/Potoki/Transform.hs
@@ -23,6 +23,7 @@
   builderChunks,
   extractLines,
   extractLinesWithoutTrail,
+  extractLinesConcurrently,
   -- * State
   runState,
   execState,
@@ -37,9 +38,11 @@
   bufferize,
   bufferizeFlushing,
   concurrently,
+  concurrentlyInOrder,
   unsafeConcurrently,
   async,
   concurrentlyWithBatching,
+  concurrentlyInOrderWithBatching,
   -- * File IO
   deleteFile,
   appendBytesToFile,
diff --git a/potoki.cabal b/potoki.cabal
--- a/potoki.cabal
+++ b/potoki.cabal
@@ -1,7 +1,7 @@
 name:
   potoki
 version:
-  2.1
+  2.1.1
 synopsis:
   Simple streaming in IO
 description:
@@ -73,5 +73,5 @@
     Potoki.Produce
     Potoki.Transform
   build-depends:
-    potoki-core >=2.3 && <2.4
+    potoki-core >=2.3.1 && <2.4