diff --git a/.Rbuildignore b/.Rbuildignore
index 9537579..7ee14d2 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -10,3 +10,4 @@
 ^doc$
 ^Meta$
 ^CRAN-RELEASE$
+^CRAN-SUBMISSION$
diff --git a/CRAN-RELEASE b/CRAN-RELEASE
index 74b28fd..1f47347 100644
--- a/CRAN-RELEASE
+++ b/CRAN-RELEASE
@@ -1,2 +1,2 @@
 This package was submitted to CRAN on 2020-10-20.
-Once it is accepted, delete this file and tag the release (commit e984b10).
+Once it is accepted, delete this file and tag the release (commit de0d706).
diff --git a/CRAN-SUBMISSION b/CRAN-SUBMISSION
new file mode 100644
index 0000000..d11e06a
--- /dev/null
+++ b/CRAN-SUBMISSION
@@ -0,0 +1,3 @@
+Version: 0.2.3
+Date: 2023-02-07 17:01:30 UTC
+SHA: 9af4e24c93aff292684dca1656210f6b7537d4fb