Add NEWS for 5.4.2.
diff --git a/NEWS b/NEWS
index 88aa55a..0d6d014 100644
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+++ b/NEWS
@@ -2,6 +2,54 @@
XZ Utils Release Notes
======================
+5.4.2 (2023-03-18)
+
+ * All fixes from 5.2.11 that were not included in 5.4.1.
+
+ * If xz is built with support for the Capsicum sandbox but running
+ in an environment that doesn't support Capsicum, xz now runs
+ normally without sandboxing instead of exiting with an error.
+
+ * liblzma:
+
+ - Documentation was updated to improve the style, consistency,
+ and completeness of the liblzma API headers.
+
+ - The Doxygen-generated HTML documentation for the liblzma API
+ header files is now included in the source release and is
+ installed as part of "make install". All JavaScript is
+ removed to simplify license compliance and to reduce the
+ install size.
+
+ - Fixed a minor bug in lzma_str_from_filters() that produced
+ too many filters in the output string instead of reporting
+ an error if the input array had more than four filters. This
+ bug did not affect xz.
+
+ * Build systems:
+
+ - autogen.sh now invokes the doxygen tool via the new wrapper
+ script doxygen/update-doxygen, unless the command line option
+ --no-doxygen is used.
+
+ - Added microlzma_encoder.c and microlzma_decoder.c to the
+ VS project files for Windows and to the CMake build. These
+ should have been included in 5.3.2alpha.
+
+ * Tests:
+
+ - Added a test to the CMake build that was forgotten in the
+ previous release.
+
+ - Added and refactored a few tests.
+
+ * Translations:
+
+ - Updated the Brazilian Portuguese translation.
+
+ - Added Brazilian Portuguese man page translation.
+
+
5.4.1 (2023-01-11)
* liblzma:
