diff --git a/NEWS.md b/NEWS.md
index 1939dc12..bfddff40 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -9,6 +9,9 @@
 * add option to save as read only recommended ([#201](https://github.com/ychps/openxlsx/issues/201))
 * fixed writing hyperlink formulas ([#200](https://github.com/ychps/openxlsx/issues/200))
 * `write.xlsx()` now throws an error if it doesn't have write permissions ([#190](https://github.com/ycphs/openxlsx/issues/190))
+* `Workbook$show()` no longer fails when called in a 0 sheet workbook([#240](https://github.com/ychps/openxlsx/issues/240))
+* `read.xlsx()` again accepts `.xlsm` files ([#205](https://github.com/ychps/openxlsx/issues/205), [#209](https://github.com/ychps/openxlsx/issues/209))
+
 
 # openxlsx 4.2.4
 
diff --git a/tests/testthat/test-Workbook_properties.R b/tests/testthat/test-Workbook_properties.R
index d882b98a..86193f0c 100644
--- a/tests/testthat/test-Workbook_properties.R
+++ b/tests/testthat/test-Workbook_properties.R
@@ -38,3 +38,8 @@ test_that("Workbook properties", {
   setLastModifiedBy(wb, "Philipp 2")
   expect_true(grepl("<cp:lastModifiedBy>Philipp 2</cp:lastModifiedBy>", wb$core))
 })
+
+
+test_that("Workbook can print with 0 sheets [240]", {
+  expect_error(createWorkbook()$show(), NA)
+})
\ No newline at end of file