To upgrade:
pip install -U pywikibot
https://pypi.python.org/pypi/pywikibot
ChangeLog
Bugfixes (core)
---------------
e42891d Remove dependency on pYsearch
ecc39ce Require google>=0.7
fa431a4 Desupport Python 2.6 for Pywikibot 2.0 release branch
b1f6f39 config: Don't crash on later get_base_dir calls
0925c51 cosmetic_changes: merge similar regexes
4bf39f3 Update revId upon claim change
ea11626 Update WOW hostnames
2a5a4fa Mark site.patrol() as a user write action
4f568c5 Fix interwikiFormat support for Link
7cb6962 Changes are wrongly detected in the last langlink
5c5d658 getLanguageLinks: Skip own site
7ee8ec2 fix intersection of sets of namespaces
94b0c43 Import textlib.TimeStripper
584d7c1 Change "PyWikiBot" to "Pywikibot"
1f8d57e Stop crashing item loads due to support of units
c19dcfa __all__ items must be bytes on Python 2
e6aa6ca Omit includeredirects parameter for allpages generator
687ec9e Performance fix for sites using interwiki_putfirst option
28db3d2 Fix Persian Wikipedia configuration
3944f5e rollback: Use Revision instance properly
860af34 Add must_be to DataSite write actions
f8af8e0 Remove unneeded site argument to AutoFamily
bf49a7d Fix ComparableMixin
1d36e45 Deprecate ParamInfo.query_modules_with_limits
e83c6a3 be-x-old is renamed to be-tarask
19bbe7e Correctly identify qualifier from JSON
Bugfixes (scripts)
------------------
4e78c27 checkimages: Expect NoPage exception
fbb6266 interwiki: Optimize/remove unneeded calls to Page.isEmpty()
428420a interwiki: Allow Subject.originPage to be updated
a305d7b interwiki: Allow titletranslate.translate page to be None
a786226 interwiki: '-ignore' parameter throws exception
ab7abf5 interwiki: check for category before emptiness
0db2e87 interwiki: do not automatically log in
47ed5d5 nowcommons: Query at most one users
--
John Vandenberg