[librsvg: 1/4] Update NEWS

[Marge Bot <marge-bot src gnome org>]

commit 15ee361dd1afeccfd7161c334edbb0803fa2b1ae
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Dec 17 12:29:20 2021 -0600

    Update NEWS
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/643>

 NEWS | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
---
diff --git a/NEWS b/NEWS
index c8da1209..8c1ac941 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,32 @@
+==============
+Version 2.52.5
+==============
+
+Just bugfixes this time:
+
+- #812 - Fix mangled output in rsvg-convert when redirecting output to
+  a pipe on Windows (Michael Howell).
+
+- #766 - When outputting to SVG, rsvg-convert now uses the
+  width/height units specified in the command line; it always used
+  pixels before (Daniel Petri Rocha).
+
+- #814 - Fix incorrect top/left margins for SVG/PS/EPS/PDF output
+  (Daniel Petri Rocha).
+
+- #599 - Fix incorrect placement of glyphs when text has non-uniform
+  scaling in the X/Y axes.  This is not a librsvg bug, but is fixed by
+  Pango 1.49.3 and later.  Hopefully Pango 1.48.11 will be released
+  soon with this fix as well.  Note that this release of librsvg
+  cannot increase the minimum Pango version to 1.48.11 because it is
+  not released yet.
+
+Miscellaneous:
+
+- Updated crate dependencies: assert_cmd, cast, clap cssparser,
+  float-cmp, itertools, nalgebra, png, proptest, rctree, selectors,
+  system-deps.
+
 ==============
 Version 2.52.4
 ==============