Update NEWS file.

1 files changed, 6 insertions, 1 deletions

diff --git a/NEWS b/NEWS
index caff0830..cd8a3ca1 100644
--- a/NEWS
+++ b/NEWS
@@ -13,13 +13,18 @@ Changes from 5.2.2 to 5.3.0
 
 2. In keeping with new features in BWK awk, gawk now has built-in
    CSV file parsing. The behavior is intended to be identical to
-   that of the "One True AWK", when FS = "," is applied. See the
+   that of the "One True AWK", when --csv is applied. See the
    manual for details.
 
 3. If PROCINFO["BUFFERPIPE"] exists, then pipe output is buffered.
    You can also use PROCINFO["command", "BUFFERPIPE"]. See the manual
    for details.
 
+4. Also in keeping with BWK awk, gawk now supports a new \u escape
+   sequence. This should be followed by 1-8 hexadecimal digits. The
+   given code point is converted to its corresponding multibyte encoding
+   for storage inside gawk. See the manual.
+
 Changes from 5.2.1 to 5.2.2
 ---------------------------