diff --git a/DESCRIPTION b/DESCRIPTION
index d1183c95..004c3d62 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: mlr3viz
 Title: Visualizations for 'mlr3'
-Version: 0.6.2.9000
+Version: 0.7.0
 Authors@R: c(
     person("Michel", "Lang", , "michellang@gmail.com", role = c("cre", "aut"),
            comment = c(ORCID = "0000-0001-9754-0393")),
diff --git a/NEWS.md b/NEWS.md
index d7a9e6da..9a8810fd 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# mlr3viz (development version)
+# mlr3viz 0.7.0
 
 - Add `"prediction"` plots for classification and regression learners.
 
diff --git a/tests/testthat/setup.R b/tests/testthat/setup.R
index 9f2c865a..25172363 100644
--- a/tests/testthat/setup.R
+++ b/tests/testthat/setup.R
@@ -5,7 +5,5 @@ if (requireNamespace("lgr")) {
 }
 
 old_dt_threads = data.table::getDTthreads()
-old_omp_threads = Sys.getenv("OMP_THREAD_LIMIT")
-
 setDTthreads(1)
-Sys.setenv("OMP_THREAD_LIMIT" = 1)
+
diff --git a/tests/testthat/teardown.R b/tests/testthat/teardown.R
index fa56c585..6ed02f88 100644
--- a/tests/testthat/teardown.R
+++ b/tests/testthat/teardown.R
@@ -1,3 +1,2 @@
 lg$set_threshold(old_threshold)
 setDTthreads(old_dt_threads)
-Sys.setenv("OMP_THREAD_LIMIT" = old_omp_threads)