Switch input encoding based on XML processing instruction

Change-Id: I89e20c8af762615d37c216b0c89227fc3644fcb3
diff --git a/Changes b/Changes
index b47c446..47de756 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,7 @@
+0.02 2020-10-15
+        - Switch input encoding based on XML
+          processing instruction.
+
 0.02 2020-10-14
         - Update KorAP-Tokenizer to v2.0.0.