Changelog for #25.

Author: Lukasa

HISTORY.rst

@@ -6,10 +6,14 @@ dev
 
 **API Changes (Backward Incompatible)**
 
+- Added new ``InvalidTableIndex`` exception, a subclass of
+  ``HPACKDecodingError``.
 - Instead of throwing ``IndexError`` when encountering invalid encoded integers
   HPACK now throws ``HPACKDecodingError``.
 - Instead of throwing ``UnicodeDecodeError`` when encountering headers that are
   not UTF-8 encoded, HPACK now throws ``HPACKDecodingError``.
+- Instead of throwing ``IndexError`` when encountering invalid table offsets,
+  HPACK now throws ``InvalidTableIndex``.
 
 2.0.1 (2015-11-09)
 ------------------