Version 1.0.22PRE
-------------

This is a bug fix release.

Version 1.0.21
-------------

This is a bug fix release.

* r20606: fixed a Strict Standards warning under PHP 5.3 (closes #6933)
* r19912: calling dataDir statically as it should be in sfCultureInfo (fixes #6604)
* r19911: added check in sfActions that prefents infinite recursion in the execute method when the action name is empty (fixes #6710)
* r18746: fixed test plan for CLI tasks (closes #6545)
* r18866: updated lime to 1.0.6
* r18492: fixed exception page should execute html/javascript code when using html format (closes #5743)
* r17861: MCE Texteditor now can align images correctly (closes #5745)
* r17468: fixed cache manager when the cache partial or component is not from the same module as the same action (closes #6265, #5814)
* r17386: fixed confirm dialog does not work in ie6 (closes #4152)
* r17357: doSelectWithI18n no longer accidentally modifies the Criteria passed to it (fixes #6243)
* r17217: Added sf_lazy_cache_key setting to address possible backward compatibility break.
* r17047: fixed autoloading configuration cache behaves differently on Windows and Linux (closes #6232)
* r17045: added application/x-zip for Firefox 3 in the compat plugin (refs #6191)
* r16348: fixed arg_separator.output used in sfRouting (closes #6084)

Version 1.0.20
-------------

This is a bug fix release.

* r16170: fixed typo (closes #6014)
* r16165: added some missing PHPDoc (closes #6054)
* r15765: fixed propel:schema-to-yml composite foreign-Keys wrongly converted (closes #5483)
* r15263: fixed issue with cache file corruption due to heavy load. (closes #5729)
* r15223: escaped variables in exceptions in the development environment (closes #5743)
* r14385: fixed i18N and open_basedir restriction problem (closes #1445)
* r14266: improvement in search_in performance of sfFinder when not searching symlinks (closes #5431)
* r14120: fixed select_timezone_tag not possible to display city. (closes #5359)
* r13893: backported performance patch for sfToolkit::stripComments. (closes #5237)
* r13416: fixed sfRequest::getUri() when using Microsoft IIS (closes #4886)
* r13408: fixed long line in a PHP doc (closes #4750)
* r13386: added mime type for PDF (closes #4483)

Version 1.0.19
-------------

This is a bug fix release.

* r13098: fixed typo in autoload recursive setting
* r12958: r12811 introduced a regression: fixtures order is totally random, as sfFinder returns directories entry in arbitrary order.
* r12811: fixed order of data deleting in sfPropelData (closes #4783)
* r12201: ixed select_tag() with sfOutputEscaperArrayDecorator: fatal error in template (closes #3923)
* r12197: fixed Criteria::equals() needs to compare ->groupByColumns with operand's columns (closes #4623)
* r11954: fixed fWebRequest::getPathInfo doesn't completely remove querystring

Version 1.0.18
-------------

This is a bug fix release.

* r11850: ignore doctrine schema in the propel tasks (closes #4027)
* r11711: fixed Ukrainian language file. (closes #4440)
* r10964: fixed sfFileLogger file closing
* r10947: fixed sfDomCssSelector attribute regex (closes #3922)
* r10841: fixed Hours & Minutes not parsed by sfI18N::getTimestampForCulture() (backported from r9853) (closes #2896)
* r10833: fixed % causes escaping of single quotes in app.yml in some circumstances (closes #2849)
* r10741: fixed _safe_cache_remove() generates 'No such file' error and fails (closes #4057)
* r10739: fixed sfBrowser::restart() doesn't reset the session
* r10726: fixed typo in Propel (needed for PHP 5.3)
* r10701: fixed class autoload inclusion order
* r10618: fixed sfBrowser::click throw unexpected PHP error
* r10328: fixed plugin model overriding (closes #3227)
* r10059: fixed opendir closed by fclose instead of closedir (closes #3880)
* r10029: fixed argv may not be registered by PHP (closes #2943)

Version 1.0.17
-------------

This is a bug fix release.

* r9969: changed escaping of metas (and title) from htmlspecialchars to htmlentities to preserve intended encoding. fixes #2860.
* r9959: fixed gpc_magic_qutes and array in cookie (closes #3458).
* r9957: fixed convertUrlStringToParameters breaks urlencoded parameter (closes #3788).
* r9892: fixed PHPMailer issue with UTF-8 subject being wrapped in middle of utf-8 char. fixes #2957.
* r9861: fixed getColumnFilterTag() component type (closes #2861).
* r9855: fixed generated admin returning to first page regardless on which page the edit was started. fixes #1280.
* r9829: backported encoding fix for MySQLiConnection from creole trac. fixes #3017.
* r9806: fixed i18n XLIFF do not handle entities correctly (closes #3792).
* r9784: fixed autoload paths on windows (closes #1485).
* r9668: fixed sfBrowser does not create DOMDocument when response is text/xml (closes #3766).
* r9538: fixed sfFillInForm to work correctly with nested arrays like: article[description][].
* r9260: fixed cache corruption in the production environment for admin generated content.
* r9216: fillin: fixed bug with html documents having extra attributes in head tag.
* r9209: added third mode for fillin xhtml, same as xml but without prolog (+test). fixes #3568.
* r9182: fixed phpmailer EOL line style using now PHP_EOL constant. fixes #3313 #3562.
* r9177: 1.0: backported fix from r8926. fixes #2161.
.
Version 1.0.16
-------------

This is a bug fix release.

* r8922: fixed yml validator file can be overriden by a remote attacker (closes #1617)

Version 1.0.15
-------------

This is a bug fix release.

* r8861: fixed problem with PHP 5.2.6 and ini variables access value (closes #3466 - related to http://bugs.php.net/bug.php?id=44936)
* r8836: fixed some issues with button_to helper (closes #3184)
* r8831: fixed include_remove option not used in ObjectAdminHelper? (closes #2079)
* r8827: remote_function will return a complete Javascript statement including the trailing semicolon. (closes #3135)
* r8825: fixed I18N helper dependency (closes #1794)
* r8823: fixed FCK editor not being populated by fillin filter. (closes #732)
* r8819: corrected ID generation for TinyMCE rich editor when no id was given. (closes #3474)

Version 1.0.14
-------------

This is a bug fix release.

* r8763: fixed DateHelper distance_of_time_in_words() generates incorrect output for some dates (closes #3322) 
* r8754: validation yml with fillin is used even without other validators defined in the file. (closes #3232)
* r8720: fixed url validation bug by applied carls patch (1.1 backport). (closes #1373)
* r8718: Add support for "paramName" option to _auto_complete_field() function (closes #2345)
* r8716: sfFillInForm adds a content-type meta if non present so that dom->loadHTML works correctly. (closes #2653) 
* r8709: fillin now handles array notations like <input type="text" name "textinput[]"/> correctly. (closes #2811)
* r8707: fixed ajax response fillin, which does not include a doctype because it is returned without layout. (closes #1687)
* r8699: added compat options to propel database  (fixes #3364)
* r8695: made sfFillInForm work with checkbox arrays as well like checkbox_many[]. (closes #1776, #3399)
* r8664: made sfMySQLSessionStorage more robust by using SQL date functions and no longer injecting php timestamps. (fixes #3394) 
* r8651: corrected checking for Eaccelerator in sfProcessCache. (closes #3425)
* r8445: fixed web debug toolbar in safari (closes #3328, #1673)
* r8319: added some more information to non symfony exceptions. (closes #2864)
* r8282: fixed autoloading with CVS (closes #2795)

Version 1.0.13
-------------

This is a bug fix release.

* r8176: Fixes #3206 - Simple quotes are no more escaped by Tag helper escaping
* r8045: 1.0: added warning to sfPropelUniqueValidator (refs #2467)

Version 1.0.12
-------------

This is a bug fix release.

* r8019: sfWebRequest handles multi-dimensional file input fields (backported from 1.1) (closes #2009)
* r8010: 1.0: merged fix for potential php notice (closes #3168)
* r8006: fixed plugin-install command on windows (closes #2590)
* r7999: button_to produces invalid XHTML (closes #3113)
* r7997: admin generator handles plain fields (closes #2935)
* r7977: fixed view cache doesn't accept zero client lifetime (closes #3141)
* r7850: fixed default error_reporting values (PHP 5.2 has a new constant) (closes #3098)
* r7831: fixed inclusion of generator.yml for every module (closes #1949)
* r7802: fixed "Cannot unset string offsets" error
* r7769: Etag was not checking correctly the enclosing quotes. (closes #3065)
* r7762: fixed web debug toolbar segfaults PHP when debugging using xdebug
* r7665: correction in DateFormHelper? (fixes #3023)
* r7620: added instructions to allow periods in routes (closes #2295)
* r7589: fixed sfNumberValidator to reject hexadecimal values (closes #2741)
* r7547: fixed uri encoding / xhtml error (closes #2968)
* r7541: fixed hebrew calender language file for 1.0 (closes #2970)

Version 1.0.11
-------------

This is a bug fix release.

* r6765, r6766: fixed error message in getPresentationFor() (closes #1527)
* r6764: fixed logic error in sfPager class affects haveToPaginate() method (closes #1512)
* r6768, r6769: added mime types caching in sfWebRequest (closes #1811, #1846)
* r6761, r6762: fixed content type charset on non text/* content-type (closes #1811, #1968) 
* r6743: doc: fixed typos (closes #2580, #2596, #2518)
* r6740, r6741: fixed sequences bug for postgresql (closes #2584)
* r6987, r6988: fixed caching-Bug of file sfWebresponse.class.php (#2764)
* r6649: fixed value for 'Content-Type' HTTP meta header is repeated (closes #1756, #2557, #2402, #2398)
* r6648: fixed call to undefined method sfResponse::sendHttpHeaders (closes #2412)

Version 1.0.10
-------------

This is a bug fix release.

* r6622: Problem with ProjectExport and directory structure change (#2606)
* r6614: fixed magic_quotes_gpc() handling in sfRouting (#1801)
* r6610: fixed non-sf exception handling (#2064)
* r6607: fixed incorrect use of sfConfigCache:checkConfig(..., true) (#2123)
* r6469: fixed sfOutputEscaperObjectDecorator::toString() as PHP 5.2.5 does not allow exception in toString() methods (#2630) 
* r6398: fixed default log file permissions (#2145)
* r6378: fixed typo in sfDebugConnection (#2524)
* r6375: changed implementation of sfCultureInfo::simplify (#1821)
* r6371: fixed connecting to a database using unix socket (#2539)
* r6358: fixed sfProcessCache eaccelerator delete also cached scripts
* r6337: reverted changes for default time and date format

Version 1.0.9
-------------

This is a bug fix release.

* r6203: fixed typo in the submit_tag() of the UrlHelper?.php (#2493)
* r6129: sfBrowser : ->click() also search for HTML button elements (#2342)
* r6125: sfRouting : allow numeric parameters (#2317)
* r6019: fixed sfPropelData::dumpData()
* r6014: fixed radio button ids
* r6013: fixed templates of login & secure actions of default module are exchanged
* r6003,r6004,r6007,r6010: merged bug fixes from creole 1.1 + propel 1.2.1 + fixed date
* r5997: fixed admin generator filters HTML defect (#1891)
* r5856: fixed through_class in admin_*_list tags (#1612)
* r5851: fixed sfZendFrameworkBridge autoload (#2314)
* r5847: fixed typo in JavascriptHelper?.php (#2464)
* r5845: fixed incomplete error message in sfRouting.class.php (#2465)
* r5776: fixed typo (#2480)
* r5772: backported i18n fixes from Prado + improved DateTimeFormatInfo
* r5771: fixed typo in sfMessageSource_MySQL.class.php (#2477)
* r5749: reverted YAML schema confusion
* r5704: only logged in users are now timed out due to sf_timeout
* r5701: fixed propel-build-all-load task execution

Version 1.0.8
-------------

This is a bug fix release.

* r5471: fixed admin main.css - absolute to relative paths (#1889)
* r5355: plugin-install tasks create relative symlink instead of absolute symlink
* r5348: fixed EzComponents library inclusion (#2193)
* r5344: allow using a custom form id (#1899)
* r5339: fixed sfPropelData error message (#2218)
* r5308: fixed sfFileCache::clean() when dir does not exist (#2294)
* r5160: fixed double call to clearCredentials() in sfBasicSecurityUser
* r5153: fixed code completion not working with sfTestBrowser
* r5149: fixed bug in _get_options_from_objects (#1526)
* r5145: fixed ETag to be compliant with the HTTP1.1 spec (#2216)
* r5141: fixed consistent syntax of i18n helper function when i18n is off
* r5061: fixed blank screen of death (#2231 and #1862)
* r5001: fixed sfBasicSecurityFilter should not secure the "secure" action either

Version 1.0.7
-------------

This is a bug fix release.

* r4980: updated pake to 1.1.5 (#2125)
* r4956: fixed magic_quotes checks from the symfony command line closes (#2155)
* r4941: fixed sfPropelData doesn't use connection passed on data load (#2149)
* r4904: fixed dumping Propel data to multiple files
* r4891: fixed a typo in sfPostgreSQLSessionStorage::sessionGC()
* r4883: fixed fillInFormFilter can't find form with content_type = xml (#1687)
* r4834: fixed sfPropelData::dump() filenames when dumping to a directory
* r4831: fixed propel-dump-data does not preserve data loading order (#1575)
* r4829: fixed typo in sfPropelData
* r4827: fixed propel-dump-data & sfGuard (#2019)
* r4824: fixed propel-dump-data outputs model name when table is empty (#1577)

Version 1.0.6
-------------

This is a bug fix release.

* r4752: fixed sfZendPlugin is broken (#1941)
* r4729: removed E_STRICT when using the plugin tasks
* r4642: fixed sfWebRequest isSecure() bug for certain server configurations (#1931)
* r4641: fixed sfWebDebug top css class name (#1982)
* r4621: fixed untranslated message in _list_messages.php partial (#1969)
* r4574: fixed typo in sfTestBrowser::getAndCheck()
* r4559: fixed status code 404 may be transformed into 304 when using ETag (#1944)
* r4404: fixed sfTestBrowser::isResponseHeader() method (#1900)

Version 1.0.5
-------------

This is a bug fix release.

* r4387: fixed input_date_range_tag - Illegal attributes in input tags (#1883)
* r4385: fixed issue relating to lock files (#1874)
* r4380: fixed vulnerability in phpmailer with sender (#1871)
* r4323: fixed DOMDocument E_STRICT warning and trans-unit max id in XLIFF support
* r4320: fixed sfToolkit::isUTF8() broken for strings larger than some number
* r4305: added i18n schema for MySQL and SQLite in API documentation

Version 1.0.4
-------------

This is a bug fix release.

* r4286: fixed sfBrowser keeps previous Dom is response is not XHTML (#1853)
* r4282: fixed sfValidatorManager refuses zero values as null values (#1649)
* r4277: fixed generator themes in the project data directory do not override data in plugin directory (#1813)
* r4266: fixed $request->hasError() should return true on errors with empty message (#1864)
* r4264: fixed usage of components in admin generator generator.yml (#1809)
* r4262: added some unit tests for symfony escaping mecanism
* r4250: fixed include_blank being forced to 'true' in admin generator (#1739)
* r4242: fixed a typo in MySQL i18n message source
* r4240: added an exception when a YAML file contains tabs instead of spaces when tabs are mixed with spaces
* r4238: replaced all occurences of deprecated function mysql_escape_string() by mysql_real_escape_string() (#1860)
* r4236: fixed bug for adjacent CSS selector
* r4228: fixed a bug in URL generation for route names having a star in the middle
* r4205: fixed _edit_form.php in Admin Generator should have have an action of save, not edit (#1812)
* r4203: fixed sf_check_lock and sf_check_symfony has no effect (#1675)
* r4199, r4201: fixed input_date_tag with same name but different ids (#1568)
* r4195: fixed link_to_if() inserts parameter in html (#1700)

* updated lime to 1.0.4 (fixes php 5.2.2 support)

Version 1.0.3
-------------

This is a bug fix release.

Minor bug fixed:

* r4098: fixed culture problem in sfI18N
* r4017: fixed a typo in sfViewCacheManager
* r3951: fixed admin_double_list for Doctrine (#1734)
* r3935: fixed sfSQLiteCache schema 
* r3862: fixed Zend::loadClass in sfZendFrameworkBridge (#1595)
* r3815: fixed distance_of_time_in_words() helper (#1514)

Version 1.0.2
-------------

This is a bug fix release.

Minor bug fixed:

* r3785: fixed getCookies() call in sfDebug when using sfConsoleResponse (#1666)
* r3775: fixed _compute_public_path() when using a query string
* r3754: updated Propel to 1.2.1 (http://propel.phpdb.org/trac/query?status=closed&milestone=1.2.1&resolution=fixed&order=priority)
* r3746: fixed output escaping and _get_object_list() (#1593)
* r3699: fixed highlight_text() doesn't work with / (#1621)
* r3692: fixed i18n support for errors in sfRequest

Version 1.0.1
-------------

This is a bug fix release.

Major bugs fixed:

* r3624: fixed security.yml case sensitivity

Minor bug fixed:

* r3599: fixed sfYaml::load() not returning correct values
* r3598: removed unneeded usage of JavaScript helpers in the web debug toolbar
* r3597: fixed sfConsoleRequest::initialize() signature
* r3541: fixed typo in the cache classes when logging

Version 1.0.0
-------------

No major changes since 1.0.0-rc2.

* r3502: fixed sfFilter::isFirstCall() method
* r3493: removed the DATABASE_NAME constants

* fixed typos in the book

Version 1.0.0-rc2
-----------------

No major changes since 1.0.0-rc1.

* r3385: new propel-dump-data task
* r3377: fixed PEAR installation problem with PEAR 1.5

* new book is now bundled with symfony under the doc/ directory
* added some phpdoc comments

Version 1.0.0-rc1
-----------------

No major changes since beta4.

* r3348: added "The Definitive guide to symfony"
* r3325: better inheritance for admin generator templates
* r3316: updated script.aculo.us to 1.7.0 and prototype to 1.5.0
* r3313: added a new decorate_with() helper
* r3312: added a new isForwardedTo() method to sfTestBrowser
* r3298: fixed tests on windows

* updated phpdoc comments
* added more unit tests (> 3800 now)

Version 1.0.0-beta4
-------------------

Major changes since beta3:

* r3288, r3291, r3293, r3294: better date/time handling in admin generator
* r3285: removed sfContext initialization when initializing symfony
* r3277: added SSL support to sfBrowser
* r3271: refactored rich text editors
* r3258: refactored sfLogger configuration
* r3245: fixed Creole i18n driver
* r3237: added HTTP authentification support for sfBrowser
* r3209: moved getPresentationFor() to the sfController class
* updated phpdoc comments

* fixed some minor bugs (see trac)
* added more unit tests (> 3700 now)

Version 1.0.0-beta3
-------------------

Major changes and major bug fixes since beta2:

* r3172: fixed mailer.yml configuration file handling
* r3166: FastCGI compatibility
* r3165: re-introduced include_javascripts() and include_stylesheets()
* r3163: fixed value escaping in tag attributes
* r3160: added `hide` parameter to the admin generator
* r3147: added a setViewClass() method to sfAction
* r3140: fixed route generation when using requirements
* r3134: added support for PUT, DELETE and HEAD HTTP methods
* r3129: fixed symfony CLI when using open_basedir

* fixed some minor bugs (see trac)

Version 1.0.0-beta2
-------------------

Major changes and major bug fixes since beta1:

* r3077: better error messages when initializing sfContext object
* r3059: added a new sfSimpleYamlConfigHandler class for simple configuration file needs
* r3047: removed exception when sfFillInFilter does not find the form
* better date support (admin generator, helpers, i18n, calendar files, i18n files)
* r2995: all Creole and Propel files are now under addon/
* r2985: added all licenses in one place
* r2984: removed PEAR dependence
* r2980: added throwsException() method to the test browser
* r2974-r2978: PHP 5.0.X compatibility
* r2970: fixed permission problem when installing a plugin
* r2957: fixed directory order for configuration files
* r2950: ability to test internal modules
* r2944: fixed action variable settings with __set()
* r2936: added support for HTML and XML in sfFillIn class
* r2928: more configurability for sfLoader class
* r2917: added comments to the default settings.yml configuration file
* r2903,r2966: slightly more powerful autoloading system for the symfony CLI
* r2883: added a new setHeaderOnly() method to sfWebResponse
* r2880: fixed autoloading for plugins
* r2879: fixed glob() problem with PHP < 5.1
* r2875: added simple autoloader to ease unit tests (for model classes for example)
* updated script.aculo.us (1.7.0_beta2) and prototype (1.5.0_rc2)

* fixed some bugs (see trac)
* added more unit tests (> 3400 now)

Version 1.0.0-beta1
-------------------

WARNING: All deprecated function, methods and tasks has been removed (see r1631, r1638 and r1799).

If you try to use this release with 0.6.X projects, you must upgrade them with: symfony upgrade 1.0
When you upgrade symfony, re-run the upgrade script (you can safely run the upgrade several times).

* refactored admin generator templates
* new sfLogger class (more flexible)
* moved 500 and unavailable errors to web/errors (and changed .html extension to .php)
* user filters can now be registered anywhere in the filter chain
* minor changes to be compatible with PHP 5.2
* new sfFillInForm class
* added persistent connection support
* added some sfMixer hooks in the core (for 404 and 500 error for example)
* added behaviors for Propel classes
* unified the way to configure symfony librairies (config/config.php)
* symfony is now ORM independant
* greater credential flexibility
* symfony is now compatible with magic_quotes_gpc set to on
* refactored sfFilter class (executeBeforeExecution, executeBeforeRendering)
* new coverage script for symfony core
* new encoding parameter in databases.yml
* new functional and unit tests for the core framework (more than 2800)
* new sfMixin class to allow adding methods to core classes without inheritance
* new sfBrowser, sfTestBrowser and sfDomCssSelector classes to ease functional tests writing
* new unit test library (lime)
* major partial and component refactoring (big speed improvement)
* output escaping is now a global setting
* new helpers: use_stylesheet() and use_javascript()
* new time information in the symfony log and debug toolbar
* major performance improvements
* new sfLoader class
* symfony command line now works out the box (for PEAR, SVN or .tgz)
* new plugin system
* propel-build-all now works as expected
* major cache refactoring (new settings: with_layout and contextual)
* autoloading is now more flexible
* AJAX actions have now layout to off by default
* new slot support
* added setLayout() method to sfComponent
* better exception handling in symfony command line (try -t)
* symfony command line now in color (only for *nix)
* bundled pake and phing (symfony has no external dependancy)
* better i18n support thanks to the new charset setting (FillInFilter, translations, ...)
* added a new charset setting
* updated creole, Propel, script.aculo.us (1.6.5) and prototype (1.5.0_rc1)
* many-to-many relationship support in admin generator
* removed my* classes from skeleton except myUser
* new classes :sfProcessCache, sfLogManager, sfSQLiteCache
* removed all deprecated functions, methods and tasks.
* removed old php, css and js files that are not used anymore
* strip comments in production environment by default
* better sfTextBrowser with POST support and redirects
* support for database schema in YAML format
* updated calendar language files (js, ca)
* new tasks: init-batch, propel-convert-yaml-schema, propel-load-data, propel-build-all, propel-build-all-load
             init-controller, clear-controllers, log-rotate, log-purge, freeze, unfreeze, enable, disable,
             plugin-list
* new validators: sfDateValidator, sfUrlValidator, sfCallbackValidator
* and more than 200 bug fixes and small enhancements

For more detailed information on bugs fixed in this release, see the trac ticket list for 1.0.0:
http://www.symfony-project.com/trac/report/10

Version 0.6.3
-------------

WARNING: If you use i18n Propel support in your schema.xml or if you have problems
         building you Propel model/sql (XML schema file (PATH/config/schema.xml) does not validate)
         you can add a propel.schema.validate = false at the end of your config/propel.ini file.

WARNING: Actions in the routing are now case sensitive. If you have a page with an 'index' action name,
         your action must be named 'executeIndex' ('fooBar' => 'executeFooBar').

* updated calendar language files (pl, zh, nl, no, it)
* new options for the sfFillInFilter filter
* major sfWebDebug refactoring (no more dependency on prototype)
* position option to stylesheets in view.yml 
* native support for JSON/AJAX actions
* better exception layout
* new sfPropelUniqueValidator validator
* added component and partial cache
* updated creole and propel
* zend framework and ez components bridges
* new hooks in admin generator generated classes
* better date support in admin generator
* lot of small tweaks and enhancements in admin generator
* lot of bugs fixes and small enhancements

For more detailed changelog, look at:
http://www.symfony-project.com/trac/wiki/SymfonyWeek18
http://www.symfony-project.com/trac/wiki/SymfonyWeek19
http://www.symfony-project.com/trac/wiki/SymfonyWeek20
http://www.symfony-project.com/trac/wiki/SymfonyWeek21
http://www.symfony-project.com/trac/wiki/SymfonyWeek22
http://www.symfony-project.com/trac/wiki/SymfonyWeek23
http://www.symfony-project.com/trac/wiki/SymfonyWeek24
http://www.symfony-project.com/trac/wiki/SymfonyWeek25

or the trac ticket list for 0.6.3:
http://www.symfony-project.com/trac/report/9

Version 0.6.2
-------------

* lot of bugs fixes
* new output escaping system (to automatically prevent XSS)
* better form repopulation system
* fixed sfMailView
* cache system tweaks
* better exception page in debug mode and internal server error page in production mode
* added some more information in the debug toolbar

Version 0.6.1
-------------

* [fabien] lot of bugs fixes
* [faiben] updated scriptaculous to 1.5.3
* [fabien] added a new sfFileValidator validator
* [fabien] lots of bug fixes and new features in the admin generator (file upload, credentials, ...)
* [fabien] stylesheets, javascripts, ... are now part of the sfWebResponse object
           DEPRECATED methods:
             $action->addStylesheet(), $action->addJavascript(), $action->setTitle()
             $action->addHttpMeta(), $action->addMeta()
* [fabien] debug environment is much faster now

Version 0.6.0
-------------

WARNING: This release breaks backward compatibility.
Please read the UPGRADE file before upgrading your projects.

* [fabien] new symfony web server (alpha)
* [fabien] support for etags, conditionnal get, vary headers...
* [fabien] new sfResponse object
* [fabien] new filtering system
* [fabien] added new components system (slots are now deprecated)
* [fabien] updated propel/creole
* [fabien] updated script.aculo.us to 1.5.1
* [rovert] console controller
* [fabien] new sfFinder class to ease file and directories searching
* [fabien] new quickstart package system
* [rovert] use syck when available to speed yaml parsing
* [fabien] new plugin system
* [fabien] removed orm.yml configuration file in favor of databases.yml
* [fabien] updated spyc library
* [fabien] support to be able to pass some variables/objects to the next next request/forward
* [fabien] more fine grained credentials
* [fabien] application are now in an apps directory
* [fabien] new validateXXX() method for action
* [fabien] renamed all classes that are Propel dependant with Propel in their names
* [fabien] symfony now automatically clear the cache when upgrading
* [fabien] dynamic defaults to routing 
* [fabien] module i18n translations
* [fabien] new i18n.yml configuration file
* [fabien] new sfPropelAdmin generator
* [fabien] autoloading is now more configurable at runtime
* [fabien] new build-db / insert-sql pakefile tasks
* [fabien] more unit tests
* [fabien] disabled logging by default in production environment
* [fabien] new sfConfig object to deal with all symfony configuration (no more constant)

Version 0.4.4
-------------

* [fabien]        bug fixes

Version 0.4.3
-------------

* [jgchristopher] new input_in_place_editor_tag and input_auto_complete_tag helpers
* [fabien]        new email support
* [fabien]        modules can now be declared internal only (for slots and emails modules for example)
* [fabien]        view classes are now configurable (per module)
* [fabien]        all category in configuration files is now optional
* [fabien]        added build-schema to pakefile
* [fabien]        new RSS feed classes
* [fabien]        cleaning cache is safer (based on a patch from jgchristopher)
                  applications are now unavailable when you are in the process of cleaning the config cache
                  WARNING: To use this new feature in your existing projects, you must override your
                           config.php file with the one in 'data/symfony/skeleton/app/app/config/config.php'
                           and create an unavailable.html file in your web directory
                           (see an example in data/symfony/skeleton/project/web/unavailable.html)
* [fabien]        added new shortcuts to help debugging
* [fabien]        new class to easily load test datas from YAML files into databases (Propel)
* [fabien]        better cache support
* [fabien]        safeguard for recursive slots
* [fabien]        added the possibility to disable the web debug sidebar for specific action (RSS, XML, SVG, ...)

Version 0.4.2
-------------

* [fabien] changed default suffix from .html to / (breaks backward compatibility)
* [fabien] added configurable suffix by route (with directory and no suffix support) and enforced one URL for one ressource
* [fabien] dev environment is much faster
* [fabien] better debug sidebar
* [fabien] better i18n support (variable substitution)
* [fabien] lot a small fixes for Windows users
* [fabien] extended error messages support
* [fabien] new helpers:
           * objects_for_select
           * button_to (patch from francois)
* [fabien] automatic support for created_at and updated_at columns (Propel + generator)
* [fabien] renamed internal Log class to sfLog to avoid class name collision
* [fabien] removed tiny mce from symfony package
* [fabien] rich text support (tinymce) for textarea_tag helper
* [marc]   IIS support
* [fabien] module helpers support (lib/helper directory of a module)
* [fabien] many symfony generators enhancements:
           * refactoring
           * propel CRUD (primary id != id, foreign keys, multi primary keys, post link and confirm for delete, ...)
* [fabien] better Ajax support (prototype and script.aculo.us)
* [fabien] support for non virtual host configurations
* [fabien] easier helpers debugging

Version 0.4.1
-------------

Initial public release