[babl] NEWS: update

[Øyvind "pippin" Kolås <ok src gnome org>]

commit ac24b1c7aa8b164f5d9f92cb9e50d17d38d03a95
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Feb 26 13:06:20 2021 +0100

    NEWS: update

 NEWS | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/NEWS b/NEWS
index c39891409..a7bebe0ae 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,11 @@ The NEWS file in the babl source tree is the source location for
 the news section both in the README and the webpage.
                                                                           -->
 
+2021-02-26 babl-0.1.86                                              </dt><dd>
+input-class (scanner/RGB) ICC profiles are valid for creating RGB spaces.
+improved thread safety for babl_space_from_icc
+build: allow using babl a subproject in other meson projects.
+                                                                    </dd><dt>
 2020-12-17 babl-0.1.84                                              </dt><dd>
 Fixed bug in caching of CMYK ICC profiles.
                                                                     </dd><dt>