diff --git a/DESCRIPTION b/DESCRIPTION
index 0c004295e..465acebfb 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: mlr3pipelines
 Title: Preprocessing Operators and Pipelines for 'mlr3'
-Version: 0.1.0.9000
+Version: 0.1.0
 Authors@R:
     c(person(given = "Martin",
              family = "Binder",
diff --git a/attic/experiments.R b/attic/experiments.R
index d28defbde..8ef8406e1 100644
--- a/attic/experiments.R
+++ b/attic/experiments.R
@@ -39,6 +39,10 @@ testthat::test_package("mlr3pipelines", filter = "^_[n-s].*")
 testthat::test_package("mlr3pipelines", filter = "^_[^a-s].*")
 
 
+pofi = PipeOpFixFactors$new()
+
+
+
 pom = PipeOpMutate$new()
 
 pom$train(list(task))
diff --git a/tests/testthat/helper_functions.R b/tests/testthat/helper_functions.R
index 3997d611f..c1c6acd0f 100644
--- a/tests/testthat/helper_functions.R
+++ b/tests/testthat/helper_functions.R
@@ -112,7 +112,7 @@ expect_pipeop = function(po) {
 # - *_internal checks for classes
 # - *_internal handles NO_OP as it should
 expect_pipeop_class = function(poclass, constargs = list()) {
-
+  skip_on_cran()
   po = do.call(poclass$new, constargs)
 
   expect_pipeop(po)