DOC: update release notes

Author: jreback

RELEASE.rst

@@ -62,6 +62,7 @@ pandas 0.10.1
  values. (GH2631_)
  - Attempt to parse ISO8601 format dates when parse_dates=True in read_csv for
  major performance boost in such cases (GH2698_)
+ - Add methods ``neg`` and ``inv`` to Series
 
 **Bug fixes**
 
@@ -95,6 +96,7 @@ pandas 0.10.1
  - Fix C parser-tokenizer bug with trailing fields. (GH2668_)
  - Don't exclude non-numeric data from GroupBy.max/min (GH2700_)
  - Don't lose time zone when calling DatetimeIndex.drop (GH2621_)
+ - Fix setitem on a Series with a boolean key and a non-scalar as value (GH2686_)
 
 **API Changes**
 
@@ -126,6 +128,7 @@ pandas 0.10.1
 .. _GH2699: https://github.com/pydata/pandas/issues/2699
 .. _GH2700: https://github.com/pydata/pandas/issues/2700
 .. _GH2694: https://github.com/pydata/pandas/issues/2694
+.. _GH2686: https://github.com/pydata/pandas/issues/2686
 
 pandas 0.10.0
 =============

pandas/core/series.py

@@ -616,7 +616,7 @@ def where(self, cond, other=nan, inplace=False):
  if len(cond) != len(self):
  raise ValueError('condition must have same length as series')
 
- if not cond.dtype == np.bool_:
+ if cond.dtype != np.bool_:
  cond = cond.astype(np.bool_)
 
  ser = self if inplace else self.copy()
@@ -675,7 +675,6 @@ def __setitem__(self, key, value):
  # Could not hash item
 
  if _is_bool_indexer(key):
- #import pdb; pdb.set_
  key = self._check_bool_indexer(key)
  self.where(~key,value,inplace=True)
  else:
@@ -759,7 +758,7 @@ def _check_bool_indexer(self, key):
  # coerce to bool type
  if not hasattr(result, 'shape'):
  result = np.array(result)
- if not result.dtype == np.bool_:
+ if result.dtype != np.bool_:
  result = result.astype(np.bool_)
 
  return result