Added version 1.27.0 CHANGES.

CHANGES

@@ -1,4 +1,40 @@
 
+Changes with Unit 1.27.0                                         02 Jun 2022
+
+    *) Feature: ability to specify a custom index file name when serving
+       static files.
+
+    *) Feature: variables support in the "location" option of the "return"
+       action.
+
+    *) Feature: support empty strings in the "location" option of the
+       "return" action.
+
+    *) Feature: added a new variable, $request_uri, that includes both the
+       path and the query parts as per RFC 3986, sections 3-4.
+
+    *) Feature: Ruby Rack environment parameter "SCRIPT_NAME" support.
+
+    *) Feature: compatibility with GCC 12.
+
+    *) Bugfix: Ruby Sinatra applications don't work without custom logging.
+
+    *) Bugfix: the controller process could crash when a chain of more than
+       four certificates was uploaded.
+
+    *) Bugfix: some Perl applications failed to process the request body,
+       notably with Plack.
+
+    *) Bugfix: some Spring Boot applications failed to start, notably with
+       Grails.
+
+    *) Bugfix: incorrect Python protocol auto detection (ASGI or WSGI) for
+       native callable object, notably with Falcon.
+
+    *) Bugfix: ECMAScript modules did not work with the recent Node.js
+       versions.
+
+
 Changes with Unit 1.26.1                                         02 Dec 2021
 
     *) Bugfix: occasionally, the Unit daemon was unable to fully terminate;