Update changelog

CHANGES.rst

@@ -9,6 +9,16 @@ Version 2.0.10
 
 Release date to be decided.
 
+- Don't crash the position converter on transcript mappings containing no
+  exons (`#63
+  <https://github.com/mutalyzer/mutalyzer/pull/63>`_).
+- Use the notation for an uncertain stop codon, e.g., `p.(Gln730Profs*?)`
+  instead of `p.(Gln730Profs*96)` when a variant results in a frame shift or
+  extension and we don't see a new stop codon in the RNA (`#57
+  <https://github.com/mutalyzer/mutalyzer/pull/57>`_).
+- Added Dog (Broad CanFam3.1/canFam3) assembly for position converter (`#56
+  <https://github.com/mutalyzer/mutalyzer/pull/56>`_).
+
 
 Version 2.0.9
 -------------