[m-rev.] diff: adjust the release notes

[Julien Fischer]

On Wed, 22 Jan 2020, Zoltan Somogyi wrote:

>
> 2020-01-22 12:38 GMT+11:00 Julien Fischer<jfischer at opturion.com>:
>> 'jump' is not a supported grade; that's why there is no user
>> documentation for it.
>
> There is user documentation for it *in earlier releases*, including 14.01 IIRC,
> so I think we do need to announce that we don't support it, or asm_jump,
> anymore.

Yes, we do need to announce it; how's this?

Julien.

---------------------------------

Announce grades we no longer support.

NEWS:
     As above.

diff --git a/NEWS b/NEWS
index e28f8ad..7ce7c13 100644
--- a/NEWS
+++ b/NEWS
@@ -209,6 +209,14 @@ Changes that may break compatibility
      - IRIX
      - OSF/1

+* The following compilation grades are no longer supported:
+
+    - asm_jump*
+    - jump*
+    _ hl_nest*
+    - hlc_nest*
+    - il*
+
  Changes to the Mercury language
  -------------------------------