news: Add entry for Guile 3.0.

* etc/news.scm: Add entry for Guile 3.0.

diff --git a/etc/news.scm b/etc/news.scm
index e0894ca..1b40a13 100644 (file)
--- a/etc/news.scm
+++ b/etc/news.scm
@@ -1,6 +1,6 @@
 ;; GNU Guix news, for use by 'guix pull'.
 ;;
-;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
+;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;
 ;; Copying and distribution of this file, with or without modification, are
 ;; permitted in any medium without royalty provided the copyright notice and
@@ -9,6 +9,14 @@
 (channel-news
  (version 0)
 
+ (entry (commit "8234fe653e61d0090138cbd4c48d877568355439")
+        (title (en "Guix now runs on Guile 3.0"))
+        (body (en "The Guix revision you just pulled runs on version 3.0 of
+GNU@tie{}Guile (previously it would run on version 2.2).  Guile 3.0 improves
+performance through the use of just-in-time (JIT) native code generation.  The
+switch should be entirely transparent to you.  See
+@uref{https://gnu.org/software/guile} for more information on Guile 3.0.")))
+
  (entry (commit "828a39da68a9169ef1d9f9ff02a1c66b1bcbe884")
         (title (en "New @option{--diff} option for @command{guix challenge}")
                (de "Neue @option{--diff}-Option für @command{guix challenge}"))