NEWS: document pxelinux-options

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/NEWS b/NEWS
index 594cf75..c934a3e 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -18,6 +18,13 @@ Changes in 3.83:
        * Simple menu: fix Ctrl-W (word erase) in command-line edit.
        * Simple menu: fix crash on some platforms.
        * Gfxboot: fixes to the configuration file parsing.
+       * PXELINUX: add a tool to override specific DHCP options via
+         values hardcoded in the pxelinux.0 file.  These hardcoded
+         values can be either "before DHCP" (defaults if DHCP do not
+         provide values), or "after DHCP" (overrides DHCP).  The tool
+         pxelinux-options can be used to set these options.  This
+         feature does not apply to gpxelinux.0; when used with gPXE
+         this is better handled by modifying the embedded script.
 
 Changes in 3.82:
        * isohybrid: fix the -partok logic for loading from a partition.