Add What's New entry about previous metadata changes.

QuLogic · QuLogic · commit ae098ea7d2a8 · 2020-06-02T05:30:37.000-04:00
diff --git a/doc/users/next_whats_new/2020-04-24-ES-pdf-pgf-metadata.rst b/doc/users/next_whats_new/2020-04-24-ES-pdf-pgf-metadata.rst
@@ -0,0 +1,8 @@
+Saving PDF metadata via PGF now consistent with PDF backend
+-----------------------------------------------------------
+
+When saving PDF files using the PGF backend, passed metadata will be
+interpreted in the same way as with the PDF backend.  Previously, this metadata
+was only accepted by the PGF backend when saving a multi-page PDF with
+`.backend_pgf.PdfPages`, but is now allowed when saving a single figure, as
+well.
