Add NEWS for 5.4.6.
diff --git a/NEWS b/NEWS
index d26b636..5858fad 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,28 @@
XZ Utils Release Notes
======================
+5.4.6 (2024-01-26)
+
+ * Fixed a bug involving internal function pointers in liblzma not
+ being initialized to NULL. The bug can only be triggered if
+ lzma_filters_update() is called on a LZMA1 encoder, so it does
+ not affect xz or any application known to us that uses liblzma.
+
+ * xz:
+
+ - Fixed a regression introduced in 5.4.2 that caused encoding
+ in the raw format to unnecessarily fail if --suffix was not
+ used. For instance, the following command no longer reports
+ that --suffix must be used:
+
+ echo foo | xz --format=raw --lzma2 | wc -c
+
+ - Fixed an issue on MinGW-w64 builds that prevented reading
+ from or writing to non-terminal character devices like NUL.
+
+ * Added a new test.
+
+
5.4.5 (2023-11-01)
* liblzma:
