DOC: finish updating release notes

Author: wesm

RELEASE.rst

@@ -86,7 +86,9 @@ pandas 0.8.0
   - Add lag plot (#1440)
   - Add autocorrelation_plot (#1425)
   - Add support for tox and Travis CI (#1382)
-  - Add support for ordered factors and use in GroupBy (#292)
+  - Add support for Categorical use in GroupBy (#292)
+  - Add ``any`` and ``all`` methods to DataFrame (#1416)
+  - Add ``secondary_y`` option to Series.plot
 
 **Improvements to existing features**
 
@@ -124,9 +126,16 @@ pandas 0.8.0
   - Add ``convert_dtype`` option to Series.apply to be able to leave data as
     dtype=object (#1414)
   - Can specify all index level names in concat (#1419)
+  - Add ``dialect`` keyword to parsers for quoting conventions (#1363)
+  - Enable DataFrame[bool_DataFrame] += value (#1366)
+  - Add ``retries`` argument to ``get_data_yahoo`` to try to prevent Yahoo! API
+    404s (#826)
+  - Improve performance of reshaping by using O(N) categorical sorting
 
 **API Changes**
 
+  - Rename Factor to Categorical and add improvements. Numerous Categorical bug
+    fixes
   - Frequency name overhaul, WEEKDAY/EOM and rules with @
     deprecated. get_legacy_offset_name backwards compatibility function added
   - Raise ValueError in DataFrame.__nonzero__, so "if df" no longer works
@@ -190,6 +199,10 @@ pandas 0.8.0
   - Fix outer/inner DataFrame.join with non-unique indexes (#1421)
   - Fix MultiIndex groupby bugs with empty lower levels (#1401)
   - Calling fillna with a Series will have same behavior as with dict (#1486)
+  - SparseSeries reduction bug (#1375)
+  - Fix unicode serialization issue in HDFStore (#1361)
+  - Pass keywords to pyplot.boxplot in DataFrame.boxplot (#1493)
+  - Bug fixes in MonthBegin (#1483)
 
 pandas 0.7.3
 ============

doc/source/whatsnew/v0.8.0.txt

@@ -111,8 +111,10 @@ index duplication in many-to-many joins)
 Other new features
 ~~~~~~~~~~~~~~~~~~
 
-- New :ref:`cut <reshaping.tile.cut>` function (like R's cut function) for
-  computing a categorical variable from a continuous variable by binning values
+- New :ref:`cut <reshaping.tile.cut>` and ``qcut`` functions (like R's cut
+  function) for computing a categorical variable from a continuous variable by
+  binning values either into value-based (``cut``) or quantile-based (``qcut``)
+  bins
 - Add :ref:`limit <missing_data.fillna.limit>` argument to fillna/reindex
 - More flexible multiple function application in GroupBy, and can pass list
   (name, function) tuples to get result in particular order with given names