Added choices note to upgrade docs

2011-08-24 13:37:20 +01:00
parent d6c54c7c2a
commit dd49d1d4bb
1 changed files with 6 additions and 0 deletions
--- a/docs/upgrade.rst
+++ b/docs/upgrade.rst
@@ -7,6 +7,12 @@ Upgrading

 There have been the following backwards incompatibilities from 0.4 to 0.5:

+# Choice options:
+
+Are now expected to be an iterable of tuples, with  the first element in each
+tuple being the actual value to be stored. The second element is the
+human-readable name for the option.
+
 # PyMongo / MongoDB

 map reduce now requires pymongo 1.11+ More methods now use map_reduce as db.eval