Prepare for 3.0.28 release

Signed-off-by: Michał Górny <mgorny@gentoo.org>
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 937361d..15ef69d 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -1,6 +1,10 @@
 Release Notes; upgrade information mainly.
 Features/major bugfixes are listed in NEWS
 
+portage-3.0.28
+==================================
+    - Bug 816291: revert FILESDIR to symlink to fix SELinux regression.
+
 portage-3.0.27
 ==================================
     - Bug 815871: fix creating FILESDIR when FEATURES=keepwork is used
diff --git a/setup.py b/setup.py
index 1157e58..549fff6 100755
--- a/setup.py
+++ b/setup.py
@@ -805,7 +805,7 @@
 
 setup(
     name="portage",
-    version="3.0.27",
+    version="3.0.28",
     url="https://wiki.gentoo.org/wiki/Project:Portage",
     project_urls={
         "Release Notes": "https://gitweb.gentoo.org/proj/portage.git/plain/RELEASE-NOTES",