Release notes

Development version

• work in progress

Version 1.6.0

Will be released soon.

• Added display math and more options for math handling, including MathJax.
• SisterSites page list.
• Customizable editor help page.
• Error pages are styled.
• Using repository for page existence checks.
• Using in-memory commits, no need for workingdir.

Version 1.5.4

• Bugfix: index of all pages shows extraneous hg entries
• Updated translations.
• Added translations for Hungarian, Finnish, Russian, Czech and Danish.

Version 1.5.3

• Warning: more HTML classes and ids changed. Update your custom CSS.
• Added support for ReCAPTCHA on the edit page.
• Bugfix: cherrypy: TypeError: 'list' object is not callable

Version 1.5.1

• Headings now have purple links for linking directly to them.
• The default scripts, styles and icons are now kept in files.
• Bugfix: dates read from the repository are now timezone-aware.
• Bugfix: scrolling of text editor on page double click now works again.

Version 1.5.0

• Added -U and --unix-eol options for converting newlines to UNIX style for text pages
• Added URL aliases support
• Added numbered lists (thanks to ~Ben)
• Configuration only read from the [hatta] section now
• Using Jinja2 templates
• Warning: Changed the class and id names in the generated HTML, old styles won't work anymore
• Removed unmaintained hatta-icon, fixed setup.py
• Reworked the default parser
• Using Mercurial's configuration syntax now
• Warning: No longer searching for the Mercurial repository automatically
• Added -R and --repo-dir options for specifying the location of the Mercurial repository

Version 1.4.5

• Removed unmaintained hatta-icon, fixed setup.py
• Bugfix: Exception when deleting page with Mercurial 1.9+

Version 1.4.4

• Bugfix: "&" is escaped twice in links
• Backported the -U and --unix-eol options for converting newlines to UNIX style for text pages

Version 1.4.3

• Bugfix: error when deleting top-level empty page with subdirectories enabled

Version 1.4.2

• Bugfix: compatibility fix with Mercurial 1.7
• Bugfix: ultimate fix for the indexing problems with threads

Version 1.4.1

• Bugfix: Fixed problems with indexing when multiple threads are used

Version 1.4.0

• Warning: URL format change, added "+" to view names
• "render" view for thumbnails and the like
• thumbnails
• greatly improved Hatta qticon, thanks to Cezary Krzyżanowski
• built-in hgweb
• allow linking to the views (e.g. +search)
• allow overriding favicon and robots.txt
• Bugfix: Pipes in links break tables
• Bugfix: Can't use some pygments lexers
• Bugfix: Conflict markers were added two times
• trying to prevent caching of editor pages
• added ##monospace## markup, thanks to Ben
• added +version URL for retrieving the revision numbers of pages and whole wiki (can be used for refreshing pages with AJAX)
• added WikiWord links (actually wikiWord works too)
• added option to disable wikiWords (and indentation), see Disable superfluous Markup features feature request
• Added lists of orphaned and wanted pages at /+orphaned and /+wanted, see List orphan pages and dead links
• Bugfix: boolean options could only be specified on command line
• Bugfix: open separate repository object per thread
• Slashes are no longer %-escaped in page titles
• Removed RSS feed generation, not there is only Atom
• Separated the pygments CSS, added option pygments_style for choosing the code coloring style
• Links to user pages are now prefixed with tilde
• Compatibility fix for Mercurial 1.6

Version 1.3.3

• Avoid listing duplicated backlinks to the same target (thanks to Matteo Bertini)
• Bugfix Compatibility with Mercurial 1.0 (see File is already tracked)
• Bugfix Avoid mod_wsgi's complaining about writing to stdout (see File is already tracked)
• Search based on word rank within the wiki.
• Bugfix remove Content-length header with 304 status (see Errors running in mathopd)
• A QT version of Hatta Icon, by Cezary Krzyżanowski
• CSV file rendering, by Cezary Krzyżanowski
• Nearby wiki discovery with Avahi for Hatta Icon
• py2app support in setup.py thanks to Cezary Krzyżanowski
• Move all JavaScript to an optional script_page
• Make the smileys and icons configurable

Version 1.3.2

• Lots of doctests
• Display a default menu when no Menu page is defined
• SQLite will now not wait for disk while doing initial indexing, which makes it much faster at the cost of using 100% CPU
• Bugfix Cache not Regenerated on External Edit – Automatically reindex all changed files on startup
• Bugfix database is locked exception – explicitly commit all operations
• Allow searching for short strings and stopwords.
• Abstract viewers, editors, etc. of pages to allow different page types. Breaks any parser subclassing from older versions, but allows more convenient subclassing now.
• Bugfix Files disappear after uploading
• Bugfix Compatibility with Mercurial 1.3
• Migrated the tests to py.test

Version 1.3.1

• Workaround page that have names starting with ./ can't be linked
• Bugfix hg resolve required after edit conflict sometimes
• Bugfix some rendering bugs
• Display page's real title in link's tooltip
• Line numbers in generated HTML
• Experimental JavaScript for jumping to a clicked line in editor, set js_editor option to true to enable
• Bugfix editing "Locked" page fails
• Bugfix in undo – no parent revision was given
• Bugfix validation errors with bullet lists
• Added e-mail like quoting
• Made parser easier to subclass
• Search parts of words, courtesy of Preben Randhol

Version 1.3.0

• Changed the database backend for word and backlinks index to SQLite. Fixes links and backlinks files not recognized.
• Added a read_only option to lock the whole wiki.
• Bugfix: Unnumbered lists with subitems not rendered correctly
• You can now put the configuration into config files.

Version 1.2.3

• French translation
• Saner handling of slashes in page titles – no hack this time
• Windows executable made with py2exe, installed with setup.exe

Version 1.2.2

• German translation
• Allow "/" in page names
• Display upload dialog for nonexisting images
• Detect and attempt to automatically merge edit conflicts

Version 1.2.1

• Swedish translation
• Bugfix: broken file upload

Version 1.2.0

• Warning: Changed the cache format, using shelve for everything. The cache has to be deleted when upgrading!
• Added __version__ variable to avoid mistakes similar to the one with version 1.1.0.
• Bugfix: Fixed the Empty table cells don't work bug, thanks to Klaus Alexander Seistrup for reporting.
• Implemented Ability to add a table header.
• Implemented CSS and HTML override.
• Japanese word splitter
• Bugfix: Updating menu when running multiple wsgi processes
• Bugfix: REMOTE_USER from Basic Auth as Author
• Bugfix: Traceback with recent version of Mercurial
• Bugfix: Removed race condition in page index cache
• Support for gettext translations.
• Polish translation.
• Prevent desynchronization of index when used by multiple processes.
• Arabic translation
• Proper setup.py
• Headings now have anchors, so you can link to them.
• You can insert anchors with {{#anchor}}
• Bugfix: Hatta survives runit TERM signal
• Bugfix: Set permissions of created files
• Bugfix: Uploading a new file
• Bugfix: Links to files with square brackets in their name
• Bugfix: Curly braces to binary files that are not displayable inline
• Bugfix: Deleting a binary file
• Danish translation

Version 1.1.1

• Compatibility issue: The URLs no longer use + for spaces in page names, they use normal spaces now.
• Compatibility issue: The feed URL changed from http://example.com/rss to http://example.com/feed/rss and http://example.com/feed/atom.
• Compatibility issue: The hatta.Wiki object now takes hatta.WikiConfig object as parameter, not two strings with path. You have to change your wrapper scripts from:

application = hatta.Wiki('path/to/pages',
                         '/path/to/cache').application

to

config = hatta.WikiConfig(pages_path='path/to/pages',
                          cache_path='/path/to/cache')
application = hatta.Wiki(config).application

• Send page as it's rendered, don't wait to render it all.
• Don't print tracebacks of redirects, 403s and 404s.
• Support for math formulas from external service, http://mathtran.org as default.
• Preview button in text editor.
• Include page dependencies in its etag, so it's refreshed properly when logo, menu, stylesheet or one of non-existing pages linked from it changes.
• Move all configuration to a config object
• Allow to configure different page file encoding than UTF-8
• Use Mercurial's rename function that works even on Windows – this way we don't require a filesystem with proper POSIX semantics anymore.
• Allow configuration through environment variables and command line switches.
• ATOM feed.
• WikiWords containing the Danish ø and Ø characters are now properly split by the word indexer.

Version 1.1.0

• By mistake no changes

Version 1.0.2

• Bugfix:Separate try blocks for Python 2.4 compatibility.

Version 1.0.1

• Bugfix: Make saving work on Windows filesystems, see Can't save changed page on Windows.

Version 1.0.0

Initial release, has pretty much all the functionality of Dandelion, plus the ability to define Menu, build-in default CSS style, Locked page mechanism, backlinks and ability to run in an existing repository.