vendor/expat/2.4.7

1 files changed, 34 insertions, 0 deletions

diff --git a/Changes b/Changes
index 40127e1b76f7..95f697b39a48 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,40 @@ NOTE: We are looking for help with a few things:
       https://github.com/libexpat/libexpat/labels/help%20wanted
       If you can help, please get in touch.  Thanks!
 
+Release 2.4.7 Fri March 4 2022
+        Bug fixes:
+       #572 #577  Relax fix to CVE-2022-25236 (introduced with release 2.4.5)
+                    with regard to all valid URI characters (RFC 3986),
+                    i.e. the following set (excluding whitespace):
+                    ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
+                    0123456789 % -._~ :/?#[]@ !$&'()*+,;=
+
+        Other changes:
+  #555 #570 #581  CMake|Windows: Store Expat version in the DLL
+            #577  Document consequences of namespace separator choices not just
+                    in doc/reference.html but also in header <expat.h>
+            #577  Document Expat's lack of validation of namespace URIs against
+                    RFC 3986, and that the XML 1.0r4 specification doesn't
+                    require Expat to validate namespace URIs, and that Expat
+                    may do more in that regard in future releases.
+                    If you find need for strict RFC 3986 URI validation on
+                    application level today, https://uriparser.github.io/ may
+                    be of interest.
+            #579  Fix documentation of XML_EndDoctypeDeclHandler in <expat.h>
+            #575  Document that a call to XML_FreeContentModel can be done at
+                    a later time from outside the element declaration handler
+            #574  Make hardcoded namespace URIs easier to find in code
+            #573  Update documentation on use of XML_POOR_ENTOPY on Solaris
+       #569 #571  tests: Resolve use of macros NAN and INFINITY for GNU G++
+                    4.8.2 on Solaris.
+       #578 #580  Version info bumped from 9:6:8 to 9:7:8;
+                    see https://verbump.de/ for what these numbers do
+
+        Special thanks to:
+            Jeffrey Walton
+            Johnny Jazeix
+            Thijs Schreijer
+
 Release 2.4.6 Sun February 20 2022
         Bug fixes:
             #566  Fix a regression introduced by the fix for CVE-2022-25313