diff --git a/NEWS.md b/NEWS.md
index 1611cfe1a7ea3..67de538932be1 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -11,6 +11,7 @@ New language features
 Language changes
 ----------------
 
+* Calling `show` or `repr` on an `undef`/`UndefInitializer()` array initializer now shows valid Julia code ([#33211]).
 
 Multi-threading changes
 -----------------------
@@ -28,7 +29,6 @@ New library functions
 * The `tempname` function now takes a `cleanup::Bool` keyword argument defaulting to `true`, which causes the process to try to ensure that any file or directory at the path returned by `tempname` is deleted upon process exit ([#33090]).
 * The `readdir` function now takes a `join::Bool` keyword argument defaulting to `false`, which when set causes `readdir` to join its directory argument with each listed name ([#33113]).
 
-
 Standard library changes
 ------------------------
 
@@ -36,7 +36,6 @@ Standard library changes
 
 #### Libdl
 
-
 #### LinearAlgebra
 
 * `qr` and `qr!` functions support `blocksize` keyword argument ([#33053]).