diff --git a/NEWS.md b/NEWS.md
index b9cdb93..2ab2e47 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,7 @@
+# skimr 2.2.0
+
+* Update handling of spark graphs for Windows when UTF-8 is supported.
+
 # skimr 2.1.5
 
 * Updated to work with newer version of purrr
diff --git a/R/utils.R b/R/utils.R
index 97da1b6..3663a8b 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -1,12 +1,12 @@
 #' Fix unicode histograms on Windows
 #'
 #' This functions changes your session's locale to address issues with printing
-#' histograms on Windows.
+#' histograms on Windows on versions of R below 4.2.1.
 #'
 #' There are known issues with printing the spark-histogram characters when
 #' printing a data frame, appearing like this: "<U+2582><U+2585><U+2587>".
 #' This longstanding problem originates in the low-level code for printing
-#' dataframes.
+#' dataframes. This was addressed in R version 4.2.1.
 #'
 #' @seealso [skim_without_charts()]
 #' @export
diff --git a/README.Rmd b/README.Rmd
index e6ae50e..0624071 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -214,7 +214,8 @@ line charts in various contexts, some of which are described below.
 
 ### Support for spark histograms
 
-There are known issues with printing the spark-histogram characters when
+With versions of R before 4.2.1, there are known issues with
+printing the spark-histogram characters when
 printing a data frame. For example, `"▂▅▇"` is printed as
 `"<U+2582><U+2585><U+2587>"`. This longstanding problem [originates in
 the low-level
@@ -222,7 +223,8 @@ code](https://stat.ethz.ch/pipermail/r-devel/2015-May/071250.html)
 for printing dataframes.
 While some cases have been addressed, there are, for example, reports of this
 issue in Emacs ESS. While this is a deep issue, there is [ongoing
-work to address it in base R](https://blog.r-project.org/2020/05/02/utf-8-support-on-windows/).
+work to address it in base R](https://blog.r-project.org/2020/05/02/utf-8-support-on-windows/). 
+We recommend upgrading to at least R 4.2.1 to address this issue.
 
 This means that while `skimr` can render the histograms to the console and in
 RMarkdown documents, it cannot in other circumstances. This includes:
diff --git a/README.md b/README.md
index 55d0159..6f9b065 100644
--- a/README.md
+++ b/README.md
@@ -434,15 +434,16 @@ and line charts in various contexts, some of which are described below.
 
 ### Support for spark histograms
 
-There are known issues with printing the spark-histogram characters when
-printing a data frame. For example, `"▂▅▇"` is printed as
-`"<U+2582><U+2585><U+2587>"`. This longstanding problem [originates in
-the low-level
+With versions of R before 4.2.1, there are known issues with printing
+the spark-histogram characters when printing a data frame. For example,
+`"▂▅▇"` is printed as `"<U+2582><U+2585><U+2587>"`. This longstanding
+problem [originates in the low-level
 code](https://stat.ethz.ch/pipermail/r-devel/2015-May/071250.html) for
 printing dataframes. While some cases have been addressed, there are,
 for example, reports of this issue in Emacs ESS. While this is a deep
 issue, there is [ongoing work to address it in base
-R](https://blog.r-project.org/2020/05/02/utf-8-support-on-windows/).
+R](https://blog.r-project.org/2020/05/02/utf-8-support-on-windows/). We
+recommend upgrading to at least R 4.2.1 to address this issue.
 
 This means that while `skimr` can render the histograms to the console
 and in RMarkdown documents, it cannot in other circumstances. This