CHANGELOG.md

Yii Framework 2 Change Log

2.0.5 under development

• Bug #7707: client-side trim validator now passes the trimmed value to subsequent validators (nkovacs)
• Bug #8322: yii\behaviors\TimestampBehavior::touch() now throws an exception if owner is new record (klimov-paul)

2.0.4 May 10, 2015

• Bug #5042: Use RETURNING for inserts for pgsql and oci to support PKs with a custom default value expression (nineinchnick, klimov-paul)
• Bug #6234: Fixed wrong table schema information for MSSQL when using multiple schemas (nineinchnick)
• Bug #6642: Fixed the bug that using confirmation dialog via data-confirm in an ActiveForm may cause the dialog to appear twice (pana1990, qiangxue)
• Bug #6871: Fixed the bug that using defaults and hostnames in URL rules may cause an out-of-range index issue (qiangxue)
• Bug #7036: Fixed yii\helpers\Html::dropDownList() overrides label specified at 'groups' option (aktec, klimov-paul)
• Bug #7473: Fixed yii\console\controllers\AssetController does not create missing folders for the target bundles (schmunk42, klimov-paul)
• Bug #7894: Fixed incorrect URL config processing at yii\web\Application::handleRequest() and yii\widgets\Menu::items if route element is not a first one (nkovacs, klimov-paul)
• Bug #7529: Fixed yii\web\Response::sendContentAsFile() that was broken in 2.0.3 (samdark)
• Bug #7603: Fixed escape characters in FormatConverter to work with unicode characters (maddoger, cebe)
• Bug #7656: Fixed yii\rbac\DbManager::getRolesByUser() and yii\rbac\PhpManager::getRolesByUser() to return roles only (samdark)
• Bug #7757: Fix fetching tables schema for oci and mysql when PDO::ATTR_CASE is set (nineinchnick)
• Bug #7761: Fixed formatting one digit month in date formatter using ICU format L (nkovacs)
• Bug #7775: Added more strict check on controller IDs when they are being used to create controller instances on Windows (Bhoft, qiangxue)
• Bug #7831: Add order when fetching database table names and constraints (nineinchnick)
• Bug #7846: Fixed yii\base\Model does not recognize scenario declared by rules using 'except' (klimov-paul)
• Bug #7847: yii\db\ColumnSchema was typecasting numerics to strings with incorrect decimal separator for some locales (nineinchnick)
• Bug #7861: Fixed yii\helpers\VarDumper::export() fails to export object containing \Closure (klimov-paul)
• Bug #7867: Fixed findUniqueIndexes not to perform any processing on unique index on function for pgsql (nineinchnick)
• Bug #7868: Fixed fetching columns definition and composite foreign keys for oci (nineinchnick)
• Bug #7868: Removed column's autoIncrement detection from oci (nineinchnick)
• Bug #7868: Fixed creating raw sql (for logging) by skipping object and resource params (nineinchnick)
• Bug #7868: Fixed Schema::getLastInsertID() by quoting sequence name (nineinchnick)
• Bug #7957: Removed extra parseFloat() call for the compare js validator (CthulhuDen)
• Bug #8012: Fixed fetching multiple relations between two tables for pgsql (nineinchnick)
• Bug #8014: Fixed setting incorrect form "action" property after submitting a form using a link with "data-method" and containing "action" among "data-params" (samdark)
• Bug #8032: yii\rbac\PhpManager::updateItem() was unable to rename item updated (ChristopheBrun, samdark)
• Bug #8036: Fixed yii\log\Logger unable to export session id (klimov-paul)
• Bug #8068: Fixed yii\db\Query::count() fails for query containing 'having' without 'group by' (klimov-paul)
• Bug #8073: Fixed yii\data\ArrayDataProvider::getKeys() return wrong when yii\data\ArrayDataProvider::$allModels contain integer key (mdmunir, klimov-paul)
• Bug #8082: Fixed yii\db\BaseActiveRecord::getAttributeLabel() return wrong label for related attribute, if several relations in chain share same name (klimov-paul)
• Bug #8149: Fixed yii\db\BaseActiveRecord::updateCounters() fails for new record saved with counter attribute not set (klimov-paul)
• Bug #8158: Avoid exception when detecting console screen size fails on windows (EliasZ)
• Bug #8165: Fixed yii\db\ActiveRelationTrait::populateRelation() fails when link refers to string convertable object attribute, like \MongoId (klimov-paul)
• Bug #8231: Configuration of GridView and DetailView where not preserved when used multiple times (cebe, idMolotov)
• Bug #8273: Fixed yii\widgets\FragmentCache when enabled is false (nkovacs)
• Bug #8291: Fixed numeric keys in $_GET transformed to 0-based, if 'pretty URL' enabled (quantum13, klimov-paul)
• Bug #5053: DateValidator is now more robust against different timezone settings (cebe)
• Bug (CVE-2015-3397): Added Json::htmlEncode() to support safer JSON data encoding in HTML code (samdark, Tomasz Tokarski)
• Enh #1468: Added ability to specify hints for model attributes via attributeHints() method (klimov-paul)
• Enh #3376: Added yii\validators\EachValidator, which allows validation of the array attributes (klimov-paul)
• Enh #5053: Added possibility to specify a format and time zone for the timestampAttribute of date validator making it fully usable for validating complete timestamps (cebe)
• Enh #6442: Improved error message on FileHelper::createDirectory() to include the path name of the directory (cebe)
• Enh #6895: Added ignoreCategories config option for message command to ignore categories specified (samdark)
• Enh #6975: Pressing arrows while focused in inputs of Active Form with validateOnType enabled no longer triggers validation (slinstj)
• Enh #7409: Allow yii\filters\auth\CompositeAuth::authMethods to take authentication objects (fernandezekiel, qiangxue)
• Enh #7443: Allow specification of the $key as an array at yii\helpers\ArrayHelper::getValue() (Alex-Code)
• Enh #7488: Added StringHelper::explode to perform explode with trimming and skipping of empty elements (SilverFire, nineinchnick, creocoder, samdark)
• Enh #7514: Added min/max validation to DateValidator (nkovacs)
• Enh #7515: Added support to use indexBy() together with column() in query builder (qiangxue)
• Enh #7530: Improved default values for yii\data\Sort link labels in a ListView when used with an ActiveDataProvider (cebe)
• Enh #7539: yii\console\controllers\AssetController provides dependency trace in case bundle circular dependency detected (klimov-paul)
• Enh #7562: yii help now lists all sub-commands by default (callmez)
• Enh #7571: HTTP status 500 and "An internal server error occurred." are now returned in case there was an exception in layout and YII_DEBUG is false (samdark)
• Enh #7636: yii\web\Session::getHasSessionId() uses a more lenient way to check if session ID is provided in URL (robsch)
• Enh #7637: Allow yii\web\Request::validateCsrfToken() to validate a manually provided token (miraage, qiangxue)
• Enh #7808: Adjusted Masked input to correctly generate the hash variable to store the plugin options (wbraganca)
• Enh #7833: Support (materialized) views and foreign tables along normal tables when fetching table schema (nineinchnick)
• Enh #7850: Added yii\filters\PageCache::cacheCookies and cacheHeaders to allow selectively caching cookies and HTTP headers (qiangxue)
• Enh #7867: Implemented findUniqueIndexes for oci and mssql (nineinchnick)
• Enh #7912: Added aria-label to ActionColumn buttons (LAV45, samdark)
• Enh #7915: Added yii\i18n\Formatter::$numberFormatterSymbols to allow setting custom symbols for the internally used IntlNumberFormatter, e.g. currency signs (cebe)
• Enh #7918: yii\widgets\Pjax got ability to avoid registering link/form handler via setting false to $linkSelector/$formSelector (usualdesigner, Alex-Code, samdark)
• Enh #7973: Added Schema::getSchemaNames method (nineinchnick)
• Enh #8027: Added support for using sub queries in simple Query WHERE conditions (cebe)
• Enh #8055: yii\rest\UrlRule::extraPatterns should take precedence over patterns (Agrumas)
• Enh #8064: Added ability to remove containing menu tag by setting yii\widgets\Menu::$options['tag'] to false (kirsenn, samdark)
• Enh #8078: 'links' and 'meta' envelope names are now configurable at yii\rest\Serializer (arturf)
• Enh #8171: Allow the user to enforce the fileSize to allow sending files which are not seekable. Needed when using S3 Stream Wrapper (pgaultier)
• Enh #8179: Added parameter to define whether the comparison of yii\db\BaseActiveRecord::isAttributeChanged() method will be made as identical (thiagotalma)
• Enh #8194: Caching of the matched rules added to yii\web\UrlManager::createUrl() (laszlovl, klimov-paul)
• Enh #8268: Allow QueryBuilder to recognize more variations of limit and offset values (tino415, qiangxue)
• Enh: yii\i18n\Formatter now shows more information about errors which occured when formatting values (cebe)
• Enh: Added yii\helper\Console::wrapText() method to wrap indented text by console window width and used it in yii help command (cebe)
• Enh: Implement batchInsert for oci (nineinchnick)
• Enh: Detecting IntegrityException for oci (nineinchnick)
• Enh: yii\widgets\LinkPager::$firstPageLabel and yii\widgets\LinkPager::$lastPageLabel now could be set to true in order to use page number as label (samdark)
• Chg #7924: Migrations in history are now ordered by time applied allowing to roll back in reverse order no matter how these were applied (samdark)
• Chg: Updated dependency to cebe/markdown to version 1.1.x (cebe)

2.0.3 March 01, 2015

• Bug #5457: yii\web\Cors should handle Access-Control-Request-Headers in a case-insensitive manner (qiangxue)
• Bug #6553: DateValidator returned valid for date "2012-12-12foo" with intl extension enabled (gajahlemu)
• Bug #6919: Fixed wrong namespaces under advanced application's TestCase classes (ivokund)
• Bug #6940: yii\web\Response::sendContentAsFile() may not send correct content-length header (sadgnome)
• Bug #6969: yii\helpers\ArrayHelper::htmlEncode() and htmlDecode() should not remove non-string data (qiangxue)
• Bug #7037: yii\console\controllers\AssetController now correctly handles relative image URLs if source and target CSS are under same directory (klimov-paul)
• Bug #7055: composite IN condition was not generated correctly for certain DBMS (nineinchnick)
• Bug #7074: yii\data\ArrayDataProvider did not correctly handle the case Pagination::pageSize = 0 (kirsenn, qiangxue)
• Bug #7172: Fixed problem with EmailValidator which did not extract domain correctly for DNS check (nbogol)
• Bug #7209: Html::getInputId() now also replaces . with - to ensure a valid ID is generated (omnilight)
• Bug #7211: Query caching should properly deal with the case when query result is false (qiangxue)
• Bug #7218: yii\captcha\CaptchaAction should send response in JSON format (InteLigent, qiangxue)
• Bug #7226: yii\web\Request::getEtag() should strip off -gzip which may be added by Apache (mcd-php)
• Bug #7227: Query builder should respect column alias setting when yii\db\Expression is being selected (mdmunir, qiangxue)
• Bug #7271: ActiveRecord::populateRecord() should be called in late binding approach (jlorente)
• Bug #7258: Response was sending HTML content type when formatter was set to JSON or XML, nulls were handled wrong (slavcodev, samdark)
• Bug #7358: Fix trimming PHPDoc prefix with TAB indent in yii\console\Controller::parseDocCommentSummary() (gugglegum)
• Bug #7384: Fix precision loss in log timestamps when using yii\log\DBTarget (samdark)
• Bug #7425: yii\widgets\ActiveField::radio() should not generate the label twice (justinvoelker)
• Enh #3168: Improved the performance of yii\rbac\DbManager::checkAccess() by caching mechanism (qiangxue)
• Enh #3723: yii\filters\PageCache now supports caching response headers as well as non-HTML response content (qiangxue)
• Enh #4710: Added yii\web\AssetManager::appendTimestamp to support cache busting for assets (qiangxue)
• Enh #5663: Added support for using data-params to specify additional form data to be submitted via the data-method approach (usualdesigner, qiangxue)
• Enh #5681: Allow customization of Menu::submenuTemplate in menu items (RobertBoes, otsec)
• Enh #6106: Added ability to specify encode for each item of yii\widgets\Breadcrumbs (samdark, aleksanderd)
• Enh #6361: Added validateAttribute() to yii.activeForm.js to support manually triggering data validation of an input (Alex-Code, qiang)
• Enh #6493: Added support for the Access-Control-Expose-Headers header by yii\filters\Cors (usualdesigner)
• Enh #6697: Added yii\helpers\Url::current() method that allows adding or removing parameters from current URL (samdark, callmez)
• Enh #6852: Added yii\helpers\BaseHtmlPurifier::helpers() in order to be able to configure HtmlPurifier helper globally via subclassing (Alex-Code)
• Enh #6882: Added yii\web\ErrorHandler::getTypeUrl() in order to allow providing custom types/classes/methods URLs for subclasses (brandonkelly)
• Enh #6883: yii\base\ErrorHandler::logException() is now public (samdark)
• Enh #6896: Added yii\log\FileTarget::$enableRotation to allow disabling log rotation when external tools are configured for this (cebe)
• Enh #7008: Removed extra white space in GridView filter cell (uran1980)
• Enh #7051: Added support for preventing swapping values between different cookies (pavimus, qiangxue)
• Enh #7150: FormatConverter for date formats now supports single quote escaping (brandonkelly)
• Enh #7255: Added support to allow widgets that use text input to specify input types (qiangxue)
• Enh #7269: yii\console\controllers\BaseMigrateController now throws exception if directory specified doesn't exist and action isn't create (lynicidn, samdark)
• Enh #7301: Added checking for ICU version in requirements warning about plural problems when it is lower than 49 (sidtj)
• Enh #7332: Added ability to remove yii\widgets\Menu container tag by setting options['tag'] to false (dynasource, samdark)
• Enh #7350: Added yii\helpers\Html::$dataAttributes to support customizing data attributes (Faryshta, qiangxue)
• Enh #7357: Refactored yii\db\ColumnSchema by adding typecast() method to decouple phpTypecast() from dbTypecast() (mcd-php, qiangxue)
• Enh #7361: The trim validator now works on the client side too (qiangxue)
• Enh #7440: Added support to automatically set the maxlength attribute for Html::activeTextInput() (llfm)
• Enh #7446: Added Schema::TYPE_DOUBLE to represent ANSI SQL Double Precision type (samdark)
• Enh #7449: Added encode option to allow not encoding select options for Html::dropDownList() and Html::listBox() (yapi68, qiangxue)
• Enh: Added support to yii\di\Container to instantiate and configure an object that implements yii\base\Configurable (qiangxue)
• Chg #5690: adjusted paths in message config generated by yii message/config to reflect directory structure better (mikehaertl, samdark)
• Chg #6661: Hyperlinks that are enclosed within an exist form will use the same form for submission if they specify both of the href and data-method attributes (qiangxue)
• Chg #7094: Console confirmation must be answered correctly. To return true: y or yes. To return false: n or no. Any other input the question will be asked again (thiagotalma)
• Chg #7130: Changed the signature of ActiveRecord::findByCondition() to simplify the implementation and usage (Faryshta)
• Chg #7215: Uses OpenSSL crypto lib instead of Mcrypt. Added testing of encrypted data compatibility, both backward and forward (tom--)

Apidoc Extension (yii2-apidoc)

• no changes in this release.

Authclient Extension (yii2-authclient)

• Enh #6892: Default value of yii\authclient\clients\Twitter::$authUrl changed to 'authenticate', allowing usage of previous logged user without request an access (kotchuprik)

Bootstrap Extension (yii2-bootstrap)

• no changes in this release.

Codeception Extension (yii2-codeception)

• Bug #6978: DI Container is not reset when destroying application in functional tests (ivokund)

Composer Extension (yii2-composer)

• no changes in this release.

Debug Extension (yii2-debug)

• Bug #6903: Fixed display issue with phpinfo() table (kalayda, cebe)
• Bug #7222: Debug toolbar wasn't displayed properly in rtl pages (mohammadhosain, johonunu, samdark)
• Enh #6890: Added ability to filter by query type (pana1990)

Elasticsearch Extension (yii2-elasticsearch)

• no changes in this release.

Faker Extension (yii2-faker)

• no changes in this release.

Gii Extension (yii2-gii)

• Chg #7328: Changed the way CRUD generator translates "Create X". Now it's a whole string because of translation difficulties (samdark)

Imagine Extension (yii2-imagine)

• no changes in this release.

Jui Extension (yii2-jui)

• Enh #7127: name or model and attribute are no longer required properties of yii\jui\InputWidget (nirvana-msu, cebe)

Mongodb Extension (yii2-mongodb)

• Bug #7010: Fixed yii\mongodb\Query::select now allows excluding fields (Sammaye, klimov-paul)

Redis Extension (yii2-redis)

• no changes in this release.

Smarty Extension (yii2-smarty)

• Bug #6845: Fixed incorrect implementation of {registerCssFile and {registerJsFile (TomassunGitHub, samdark)
• Bug #6991: Fixed exception when using {use class='yii\bootstrap\Nav' type='function'} (ivanlemeshev)

Sphinx Extension (yii2-sphinx)

• Bug #7198: yii\sphinx\Query no longer attempts to call snippets for the empty query result set (Hrumpa)

Swiftmailer Extension (yii2-swiftmailer)

• no changes in this release.

Twig Extension (yii2-twig)

• no changes in this release.

2.0.2 January 11, 2015

• Bug #5577: formatting date and time values for years >=2038 or <=1901 on 32bit systems will not use intl extension but fall back to the PHP implementation (cebe)
• Bug #6080: Oracle DB schema did not load column types correctly (wenbin1989)
• Bug #6404: advanced project template Alert widget was generating duplicate IDs in case of multiple flashes (SDKiller)
• Bug #6557: Link URLs generated by yii\widgets\Menu are not encoded (qiangxue)
• Bug #6632: yii\di\Container::get() did not handle config parameter correctly when it is passed as a constructor parameter (qiangxue)
• Bug #6648: Added explicit type casting to avoid dblib issues on SQL Server 2014 (o-rey)
• Bug #6691: Fixed console help description parsing with UTF8 characters (cebe)
• Bug #6717: Fixed issue with UrlManager not matching a route on url creation when it was prefixed with / and pattern was empty (cebe)
• Bug #6736: Removed Content-Transfer-Encoding from the list of default download headers (DaSourcerer)
• Enh #4502: Added alias support to URL route when calling Url::toRoute() and Url::to() (qiangxue, lynicidn)
• Enh #5194: yii\console\controllers\AssetController now handles bundle files from external resources properly (klimov-paul)
• Enh #6247: Logger and error handler are now using slightly less memory (stepanselyuk, samdark)
• Enh #6398: Added support for specifying dependent component in terms of a configuration array for classes such as DbCache (qiangxue)
• Enh #6434: Added yii\behaviors\SluggableBehavior::immutable to support keeping the generated slug unchanged (trntv)
• Enh #6467: ActiveForm will scroll to the nearest visible element when the first error input is hidden (newartix)
• Enh #6488: Support changing yii\base\Theme::basePath during runtime (qiangxue)
• Enh #6618: Added Model::addErrors() (slavcodev, pana1990)
• Enh #6739: Log Target now works also when there is no Yii::$app instance available, no message prefix will be added in this case (schmunk42)
• Enh #6748: Improved HTML to Text converter in BaseMailer to generate more readable and correct text version of emails (cebe)
• Chg #6427: In case of invalid route web application now throws exception with "Page not found" instead of "Invalid Route" (cebe, samdark)
• Chg #6641: removed zero padding from ETag strings (DaSourcerer)
• Chg #6678: yii\behaviors\SluggableBehavior will generate a new slug only when the slug attribute is empty or the source attribute is changed (qiangxue)

Authclient Extension (yii2-authclient)

• Bug #6502: Fixed \yii\authclient\OAuth2::refreshAccessToken() does not save fetched token (sebathi)
• Bug #6510: Fixed infinite redirect loop using default \yii\authclient\AuthAction::cancelUrl (klimov-paul)

Bootstrap Extension (yii2-bootstrap)

• Bug #6672: yii\bootstrap\Dropdown should register client event handlers (qiangxue)

Debug Extension (yii2-debug)

• Bug #4820: Fixed reading incomplete debug index data in case of high request concurrency (martingeorg, samdark)
• Chg #6572: Allow panels to stay even if they do not receive any debug data (qiangxue)

Elasticsearch Extension (yii2-elasticsearch)

• Enh: Added ActiveFixture class for testing fixture support for elasticsearch (cebe, viilveer)

Gii Extension (yii2-gii)

• Bug #6463: The Gii controller generator generates incorrect controller namespace (pana1990)
• Enh #3665: Better default behavior for ModelSearch generated by the crud generator (qiangxue, mdmunir)

Jui Extension (yii2-jui)

• Enh #6570: Datepicker now uses fallback to find language files, e.g. application language is de-DE and the translation files does not exists, it will use de instead (cebe)
• Enh #6471: Datepicker will now show an empty field when value is an empty string (cebe)

Mongodb Extension (yii2-mongodb)

• Bug #6376: Fixed lazy load of relations to yii\mongodb\file\ActiveRecord (klimov-paul)

Redis Extension (yii2-redis)

• Bug #6547: Fixed redis connection to deal with large data in combination with mget() (pyurin)

Sphinx Extension (yii2-sphinx)

• Bug #6621: Creating sub query at yii\sphinx\Query::queryScalar() fixed (klimov-paul)

Twig Extension (yii2-twig)

• Bug #6464: path and url weren't resolving aliases (samdark, lynicidn)

2.0.1 December 07, 2014

• Bug #4471: yii\caching\ApcCache::getValues() now returns array in case of APC is installed but not enabled in CLI mode (samdark, cebe)
• Bug #4823: yii message accuracy and error handling were improved (samdark)
• Bug #4889: Application was getting into redirect loop when user wasn't allowed accessing login page. Now shows 403 (samdark)
• Bug #5070: Gii controller generator should use controller class name instead of controller ID to specify new controller (qiangxue)
• Bug #5402: Debugger was not loading when there were closures in asset classes (samdark)
• Bug #5448: Date formatter was doing timezone conversion on date only values resulting in different date displayed than provided (cebe)
• Bug #5452: Errors occurring after the response is sent are not displayed (qiangxue)
• Bug #5521: Fixed yii\console\controllers\AssetController breaks CSS URLs, which start from '/' (klimov-paul)
• Bug #5570: yii\bootstrap\Tabs would throw an exception if content is not set for one of its items (RomeroMsk)
• Bug #5584: yii\rbac\DbRbacManager should not delete items when deleting a rule on a database not supporting cascade update (mdmunir)
• Bug #5601: Simple conditions in Query::where() and ActiveQuery::where() did not allow yii\db\Expression to be used as the value (cebe, stevekr)
• Bug #5619: yii\log\Target should not attempt to start session when there is none (klimov-paul, qiangxue)
• Bug #5657: yii\caching\ApcCache::mset() and madd() may cause warning in some APC setup (LAV45)
• Bug #5665: The currentPage meta data in the RESTful result should be 1-based, similar to that in HTTP headers (qiangxue)
• Bug #5682: The asset command would incorrectly combine CSS files when UrlManager::linkAssets is true (dmvslv)
• Bug #5702: Parenthesis should be automatically added to Validator::whenClient to avoid js error (mdmunir, qiangxue)
• Bug #5745: Gii and debug modules may cause 404 exception when the route contains dashes (qiangxue)
• Bug #5748: Smarty {path was generating absolute URLs instead of relative ones (samdark, motzel)
• Bug #5768: When setting data-confirm attribute to a submit button, clicking on the button would not trigger form submission (qiangxue)
• Bug #5780: QueryBuilder::batchInsert() may cause "undefined index" error (qiangxue)
• Bug #5833: The message command fails with a FK constraint error when trying to update messages (qiangxue)
• Bug #5863: Selecting all individual yii\grid\CheckboxColumn checkboxes in grid view wasn't resulting in "all" checkbox selected (samdark)
• Bug #5893: yii\helpers\ArrayHelper::toArray() now applies $properties parameter for converting descending objects in recursive calls (otsec)
• Bug #5925: ArrayHelper::htmlEncode() does not work properly when the value being encoded is a nested array (tebazil)
• Bug #5962: DateValidator was throwing a warning on invalid dates using the ICU format on Windows, Yii now works around this PHP Bug (cebe)
• Bug #5997: The same message may be exported twice to log targets (klimov-paul)
• Bug #6018: When setting the encode option via yii\widgets\ActiveRecord::errorOptions, it works the other way around (stanishevsky, qiangxue)
• Bug #6049: yii\db\Connection::getSchema() for Oracle should return false when the table does not exist. Oracle does not support ON UPDATE clause. (wenbin1989)
• Bug #6081: yii\rbac\DbManager::getChildren() was not quoting column name properly (wenbin1989)
• Bug #6107: yii message was emptying existing translations in .po in case of multiple categories (samdark)
• Bug #6112: yii message was incorrectly writing not yet translated strings in .po in case of multiple categories (samdark)
• Bug #6172: yii\rbac\DbManager should properly quote table and column names (qiangxue)
• Bug #6164: Added missing support for yii\db\Expression to QueryBuilder BETWEEN and LIKE conditions (cebe)
• Bug #6236: No JS scripts should be registered when yii\widgets\ActiveForm::enableClientScript is false (qiangxue)
• Bug #6150: yii\bootstrap\Tabs dropdown IDs were generated incorrectly (samdark)
• Bug #6266: Clicking on reset button does not hide error summary when using ActiveForm (InteLigent, qiangxue)
• Bug #6271: Query caching returns the same data when running the same SQL with different fetch modes (grachov)
• Bug #6279: yii\db\Schema::getLastInsertID() was passing wrong default schema name to PDO (samdark)
• Bug #6305: yii\i18n\Formatter::asParagraphs() was not unicode-aware (samdark)
• Bug #6311: Optimistic lock for ActiveRecord does not work as expected (qiangxue)
• Bug #6367: Added yii\gii\generators\crud\Generator to support customizing view path for the generated CRUD controller (qiangxue)
• Bug #6381: Client-side file validation should be disabled if the browser does not support it (Skysplit)
• Bug: Gii console command help information does not contain global options (qiangxue)
• Bug: yii\web\UrlRule was unable to create URLs for rules containing unicode characters (samdark)
• Bug: yii\web\AssetManager should not publish disabled asset bundles (qiangxue)
• Enh #608: Added yii\web\AssetConverter::$forceConvert (klimov-paul)
• Enh #4146: Added yii\bootstrap\ButtonDropdown::$containerOptions (samdark)
• Enh #4181: Added yii\bootstrap\Modal::$headerOptions and yii\bootstrap\Modal::$footerOptions (tuxoff, samdark)
• Enh #4263: Added migration and SQL schema files for yii\log\DbTarget (samdark)
• Enh #4395: Added $checkAjax parameter to yii\web\Response::redirect() to support default redirection behavior for AJAX/PJAX requests (qiangxue)
• Enh #4450: Added yii\bootstrap\Nav::renderDropdown() (qiangxue)
• Enh #4457: Added support for using noscript for css files registered through asset bundles and Html helper (samdark)
• Enh #4492: Support PostgreSQL-specific syntax for QueryBuilder::alterColumn() (qiangxue)
• Enh #4643: Extra options specified in yii\widgets\Breadcrumbs::links will be treated as HTML attributes for the generated hyperlinks (qiangxue)
• Enh #4739: Better display of exceptions when the response format is set as "raw" format (qiangxue)
• Enh #4791: Added console output support and more colors for console commands (6pblcb, samdark, klimov-paul, Ragazzo)
• Enh #5005: Added support to suppress loading the same CSS files in AJAX responses (tof06, qiangxue)
• Enh #5223: Query builder now supports selecting sub-queries as columns (qiangxue)
• Enh #5367: Added yii\grid\DataColumn::encodeLabel (SDKiller)
• Enh #5480: Added defensive code to yii\web\User::getIdentity() to avoid potential infinite recursion (qiangxue)
• Enh #5494: Added support for specifying a menu header as a configuration array in yii\bootstrap\Dropdown (hiltonjanfield, qiangxue)
• Enh #5503: Added support for DateTimeImmutable to Formatter (olegtsvetkov, cebe)
• Enh #5587: json_encode is now used with JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE where it makes sense, also it is now default for Json::encode() (samdark)
• Enh #5600: Allow configuring debug panels in yii\debug\Module::panels as panel class name strings (qiangxue)
• Enh #5613: Added --overwrite option to Gii console command to support overwriting all files (motin, qiangxue)
• Enh #5627: Added yii cache/flush-schema console command to flush DB schema cache of a given database connection (6pblcb, samdark)
• Enh #5646: Call yii\base\ErrorHandler::unregister() instead of restore_*_handlers directly (aivus)
• Enh #5683: Added yii\i18n\Formatter::defaultTimeZone for specifying the default time zone to use for datetime values stored in the database (cebe)
• Enh #5688: Added optional $formName to Model::loadMultiple() to support customizing form name directly (qiangxue)
• Enh #5735: Added yii\bootstrap\Tabs::renderTabContent to support manually rendering tab contents (RomeroMsk)
• Enh #5770: Added more PHP error names for ErrorException (mongosoft)
• Enh #5799: yii\bootstrap\ButtonGroup::buttons can take all options that are supported by yii\bootstrap\Button (aleksanderd)
• Enh #5806: Allow Html::encode() to be used when the application is not started (qiangxue)
• Enh #5954: yii message command now shows user friendly error if it's not able to parse source file (samdark)
• Enh #5983: Added Inflector::sentence() (pana1990, qiangxue)
• Enh #6113: Improved debugger configuration and request UI (schmunk42)
• Enh #6207: Added support for truncating HTML strings using StringHelper::truncate() and StringHelper::truncateWords() (Alex-Code)
• Enh #6318: Made widgets more error-tolerant and user-friendly when certain option values are null (qiangxue)
• Enh: Console::confirm() now uses Console::stdout() instead of echo to be consistent with all other functions (cebe)
• Enh: yii\rbac\DbManager migration now uses database component specified in component settings instead of always using default db (samdark)
• Enh: Added yii\base\Controller::renderContent() (qiangxue)
• Enh: yii fixture command now offers help if no arguments are provided instead of crashing (samdark)
• Chg #3630: yii\db\Command::queryInternal() is now protected (samdark)
• Chg #4277: yii\grid\GridView is no longer throwing an exception when results are empty and columns aren't defined (samdark)
• Chg #5508: Dropped the support for the --append option for the fixture command (qiangxue)
• Chg #5874: Upgraded Twitter Bootstrap to 3.3.x (samdark)

Apidoc Extension (yii2-apidoc)

• Bug #5623: Fixed crash when a class contains a setter that has no arguments e.g. setXyz() (cebe)
• Bug #5899: Incorrect class listed as definedBy reference for properties (cebe)
• Bug: Guide and API renderer now work with relative paths/URLs (cebe)
• Enh: Guide generator now skips images directory if it does not exist instead of throwing an error (cebe)
• Enh: Made --guidePrefix option available as a command line option (cebe)

Authclient Extension (yii2-authclient)

• Bug #6000: Fixed CCS for yii\authclient\widgets\AuthChoice does not loaded if popupMode disabled (klimov-paul)

Bootstrap Extension (yii2-bootstrap)

• Bug #5570: yii\bootstrap\Tabs would throw an exception if content is not set for one of its items (RomeroMsk)
• Bug #6150: yii\bootstrap\Tabs dropdown IDs were generated incorrectly (samdark)
• Enh #4146: Added yii\bootstrap\ButtonDropdown::$containerOptions (samdark)
• Enh #4181: Added yii\bootstrap\Modal::$headerOptions and yii\bootstrap\Modal::$footerOptions (tuxoff, samdark)
• Enh #4450: Added yii\bootstrap\Nav::renderDropdown() (qiangxue)
• Enh #5494: Added support for specifying a menu header as a configuration array in yii\bootstrap\Dropdown (hiltonjanfield, qiangxue)
• Enh #5735: Added yii\bootstrap\Tabs::renderTabContent to support manually rendering tab contents (RomeroMsk)
• Enh #5799: yii\bootstrap\ButtonGroup::buttons can take all options that are supported by yii\bootstrap\Button (aleksanderd)
• Chg #5874: Upgraded Twitter Bootstrap to 3.3.x (samdark)

Debug Extension (yii2-debug)

• Bug #5402: Debugger was not loading when there were closures in asset classes (samdark)
• Bug #5745: Gii and debug modules may cause 404 exception when the route contains dashes (qiangxue)
• Enh #5600: Allow configuring debug panels in yii\debug\Module::panels as panel class name strings (qiangxue)
• Enh #6113: Improved configuration and request UI (schmunk42)
• Enh: Made DefaultController::getManifest() more robust against corrupt files (cebe)

Elasticsearch Extension (yii2-elasticsearch)

• Bug #5662: Elasticsearch AR updateCounters() now uses explicitly groovy script for updating making it compatible with ES >1.3.0 (cebe)
• Bug #6065: ActiveRecord::unlink() was failing in some situations when working with relations via array valued attributes (cebe)
• Enh #5758: Allow passing custom options to ActiveRecord::update() and ::delete() including support for routing needed for updating records with parent relation (cebe)
• Enh: Add support for optimistic locking (cebe)

Gii Extension (yii2-gii)

• Bug #5070: Gii controller generator should use controller class name instead of controller ID to specify new controller (qiangxue)
• Bug #5745: Gii and debug modules may cause 404 exception when the route contains dashes (qiangxue)
• Bug #6367: Added yii\gii\generators\crud\Generator to support customizing view path for the generated CRUD controller (qiangxue)
• Bug: Gii console command help information does not contain global options (qiangxue)
• Enh #5613: Added --overwrite option to Gii console command to support overwriting all files (motin, qiangxue)

Mongodb Extension (yii2-mongodb)

• Bug #6026: Fixed yii\mongodb\ActiveRecord saves null as _id, if attributes are empty (klimov-paul)
• Enh #3855: Added debug toolbar panel for MongoDB (klimov-paul)
• Enh #5592: Added support for 'findAndModify' operation at yii\mongodb\Query and yii\mongodb\ActiveQuery (klimov-paul)

Redis Extension (yii2-redis)

• Bug #4745: value of simple string returns was ignored by redis client and true is returned instead, now only OK will result in a true while all other values are returned as is (cebe)
• Enh #3714: Added support for connecting to redis server using a unix socket (savvot, robregonm)

Smarty Extension (yii2-smarty)

• Bug #5748: {path was generating absolute URLs instead of relative ones (samdark, motzel)

Sphinx Extension (yii2-sphinx)

• Bug #5601: Simple conditions in Query::where() and ActiveQuery::where() did not allow yii\db\Expression to be used as the value (cebe, stevekr)
• Bug #5634: Fixed yii\sphinx\QueryBuilder does not support comparison operators (>,<,>= etc) in where specification (klimov-paul)
• Bug #6164: Added missing support for yii\db\Exression to QueryBuilder LIKE conditions (cebe)
• Enh #5223: Query builder now supports selecting sub-queries as columns (qiangxue)

2.0.0 October 12, 2014

• Bug #4881: Fixed yii\console\controllers\AssetController breaks CSS URLs on Windows (klimov-paul)
• Bug #5171: Fixed the bug that ActiveForm + Pjax submit event is only triggered once (qiangxue)
• Bug #5242: Fixed yii\console\controllers\AssetController breaks CSS URLs in case target file localed at yii\web\AssetManager::basePath root (klimov-paul)
• Bug #5252: Null values are not properly handled by RangeValidator (githubjeka, qiangxue)
• Bug #5260: yii\i18n\Formatter::decimalSeparator and yii\i18n\Formatter::thousandSeparator where not configurable when intl is not installed (execut, cebe)
• Bug #5314: Fixed typo in the implementation of yii\web\Session::getHasSessionId() (qiangxue)
• Bug #5323: Nested dropdown does not work for yii\bootstrap\DropDown (aryraditya)
• Bug #5336: yii\bootstrap\DropDown should register bootstrap plugin asset (zelenin)
• Bug #5379: Module::afterAction() was called even when beforeAction() returned false (cebe)
• Bug #5408: Gii console command incorrectly reports errors when there is actually no error (qiangxue)
• Bug #5423: yii\behaviors\Cors causes "undefined index" error when its cors is configured (qiangxue)
• Bug #5424: Html::addCssStyle() wasn't correctly setting style passed in array (kartik-v, samdark)
• Bug #5435: Added extra checks to yii\rbac\DbManager to prevent database exceptions when $userId is empty (samdark)
• Bug #5484: Fixed potential string suffix detection failure on 5.5.11 (qiangxue)
• Bug: Date and time formatting now assumes UTC as the timezone for input dates unless a timezone is explicitly given (cebe)
• Enh #4040: Added $viewFile and $params to the EVENT_BEFORE_RENDER and EVENT_AFTER_RENDER events for View (qiangxue)
• Enh #4275: Added removeChildren() to yii\rbac\ManagerInterface and implementations (samdark)
• Enh: Added yii\base\Application::loadedModules (qiangxue)
• Enh #5316: Added startsWith() and endsWith() to yii\helpers\StringHelper. Methods are binary-safe, multibyte-safe and optionally case-insensitive (armab)
• Enh #5467: Added ability to pass HTML tag options to asEmail(), asImage() and asUrl() methods of yii\i18n\Formatter (alxkolm, samdark)
• Chg #2037: Dropped the support for using yii\base\Module as concrete module classes (qiangxue)
• Chg: Updated cebe/markdown to 1.0.0 which includes breaking changes in its internal API (cebe)
• Chg: If you are using CUBRID DBMS, make sure to use at least version 9.3.0 because quoting is broken in prior versions and Yii has no reliable way to work around this issue (cebe)

2.0.0-rc September 27, 2014

• Bug #1263: Fixed the issue that Gii and Debug modules might be affected by incompatible asset manager configuration (qiangxue)
• Bug #2314: Gii model generator does not generate correct relation type in some special case (qiangxue)
• Bug #2563: Theming is not working if the path map of the theme contains ".." or "." in the paths (qiangxue)
• Bug #2801: Fixed the issue that GridView gets footer content before data cells content (ElisDN)
• Bug #2821: Console help command incorrectly lists non-console controllers as available commands (qiangxue)
• Bug #2853: ActiveRecord did not handle resource-typed columns well (chris68, qiangxue)
• Bug #3042: yii\widgets\Pjax should end application right after it finishes responding to a pjax request (qiangxue)
• Bug #3066: yii\db\mssql\Schema::getTableSchema() should return null when the table does not exist (qiangxue)
• Bug #3091: Fixed inconsistent treatment of Widget::run() when a widget is used as a container and as a self-contained object (qiangxue)
• Bug #3118: Ensure client validation has the same behavior as server side validation for number validator (cebe)
• Bug #3121: yii\base\Application::bootstrap may fail to load some components if they are specified as class names (qiangxue)
• Bug #3125: yii\console\controllers\AssetController now respects data URL resources (klimov-paul)
• Bug #3128: Fixed the bug that defaultRoles set in RBAC manager was not working as specified (qiangxue)
• Bug #3153: Fixed the bug that using "between" operator to build a SQL query will cause a PHP notice (gonimar)
• Bug #3184: Fixed the bug that client validation for string length comparison did not set error message correctly (Sergeygithub)
• Bug #3194: Date formatter works only for timestamps in the year range 1970 to 2038 (kartik-v)
• Bug #3197: Using ActiveQuery::indexBy() may cause relational AR queries to generate incorrect relational results (qiangxue)
• Bug #3204: yii\di\Container did not handle the $config parameter well in case when it does not have a default value (qiangxue)
• Bug #3216: Fixed the bug that yii.activeForm.destroy() did not remove submit event handlers (qiangxue)
• Bug #3233: Ensure consistent behavior in ActiveRecord::afterSave() (cebe, qiangxue)
• Bug #3236: Return value for DateTime->format('U') casted to double to allow correct date formatting (pgaultier)
• Bug #3268: Fixed the bug that the schema name in a table name was not respected by yii\db\mysql\Schema (terazoid, qiangxue)
• Bug #3311: Fixed the bug that yii\di\Container::has() did not return correct value (mgrechanik, qiangxue)
• Bug #3327: Fixed "Unable to find debug data" when logging objects with circular references (jarekkozak, samdark)
• Bug #3368: Fix for comparing numeric attributes in JavaScript (technixp)
• Bug #3393: Fix yii\helpers\FileHelper::copyDirectory() pattern not working (klimov-paul)
• Bug #3431: Allow using extended ErrorHandler class from the app namespace (cebe)
• Bug #3436: Fixed the issue that ServiceLocator still returns the old component after calling set() with a new definition (qiangxue)
• Bug #3458: Fixed the bug that the image rendered by CaptchaAction was using a wrong content type (MDMunir, qiangxue)
• Bug #3473: Allow postgreSQL to specify timestamp precision via abstract types in QueryBuilder (cebe)
• Bug #3478: Fixed yii\console\Controller::select accept empty input as '0' value (lynicidn)
• Bug #3522: Fixed BaseFileHelper::normalizePath to allow a (.) for the current path. (skotos)
• Bug #3548: Fixed the bug that X-Rate-Limit-Remaining header is always zero when using RateLimiter (qiangxue)
• Bug #3559: Use native support for batchInsert in SQLite versions >= 3.7.11 and avoid limitations of the fallback (cebe)
• Bug #3564: Fixed the bug that primary key columns should not take default values from schema (qiangxue)
• Bug #3567: Fixed the bug that smallint was treated as string for PostgreSQL (qiangxue)
• Bug #3568: When the primary query sets asArray, it is not respected by the via relational query (qiangxue)
• Bug #3578: Fixed postgreSQL column type detection, added missing types (MDMunir, cebe)
• Bug #3583: Added typecast to auto value of primary key on insert of sql active record (cebe)
• Bug #3591: Fixed incomplete obsolete filling in i18n MessageController::saveMessagesToDb() (advsm)
• Bug #3601: Fixed the bug that the refresh URL was not generated correctly by Captcha (qiangxue, klevron)
• Bug #3638: yii\filters\HttpCache does not work as expected when session is started before the filter (qiangxue)
• Bug #3681: Fixed problem with AR::findOne() when a default scope joins another table so that PK name becomes ambigous (cebe)
• Bug #3715: Fixed the bug that using a custom pager/sorter with GridView may generate two different pagers/sorters if the layout configures two pagers/sorters (qiangxue)
• Bug #3716: DynamicModel::validateData() does not call validate() if the $rules parameter is empty (qiangxue)
• Bug #3725: Fixed the bug that the filtering condition used in relation definition was ignored when calling ActiveRecord::unlinkAll(). (qiangxue, cebe)
• Bug #3738: ActiveField custom error selector not functioning (qiangxue)
• Bug #3751: Fixed postgreSQL schema data for enum values, do not add values if there are none (makroxyz)
• Bug #3752: QueryBuilder::batchInsert() does not typecast input values (qiangxue)
• Bug #3756: Fix number formatting error for \yii\base\Formatter by converting strings to float (kartik-v)
• Bug #3772: Behaviors adding validation rules do not work as expected (qiangxue)
• Bug #3817: yii\rbac\PhpManager::getChildren() returns null instead of expected empty array (qiangxue)
• Bug #3843: Fixed Menu bug when using template with encodeLabel => false (creocoder, umneeq)
• Bug #3863: Fixed incorrect js selector for \yii\widgets\ActiveForm::errorSummaryCssClass when it contains multiple classes (creocoder, umneeq)
• Bug #3893: Headers did not overwrite default setting by webserver (cebe)
• Bug #3909: Html::to() should not prefix base URL to URLs that already contain scheme (qiangxue)
• Bug #3920: Fixed issue with loading default values of PostgreSQL boolean columns (cebe)
• Bug #3934: yii.handleAction() in yii.js does not correctly detect if a hyperlink contains useful URL or not (joni-jones, qiangxue)
• Bug #3968: Messages logged in shutdown functions are not handled (qiangxue)
• Bug #3989: Fixed yii\log\FileTarget::$rotateByCopy to avoid any rename (cebe)
• Bug #3996: Traversing Yii::$app->session may cause a PHP error (qiangxue)
• Bug #4020: OCI column detection did not work so gii and other things failed (Sanya1991)
• Bug #4105: Html::dropDownlist options encodeSpaces was not applied to subgroups (MDMunir)
• Bug #4123: Trace level in logger had no effect in Targets, traces where not logged (cebe)
• Bug #4127: CaptchaValidator clientside error message wasn't formed properly (samdark)
• Bug #4162: Fixed bug where schema name was not used in ’SHOW CREATE TABLE’ query in yii\db\mysql\Schema (stevekr)
• Bug #4241: yii\widgets\Pjax was incorrectly setting container id (mitalcoi)
• Bug #4254: SqlDataProvider does not work with Oracle and SQL Server (qiangxue, miramir)
• Bug #4276: Added check for UPLOAD_ERR_NO_FILE in yii\web\UploadedFile and return null if no file was uploaded (OmgDef)
• Bug #4342: mssql (dblib) driver does not support getting attributes (tof06)
• Bug #4371: Active form client validation wasn't working in case of two models having same named fields (abrahamy)
• Bug #4409: Upper case letters in subdirectory prefixes of controller IDs were not properly handled (qiangxue)
• Bug #4412: Formatter used SI Prefixes for base 1024, now uses binary prefixes (kmindi)
• Bug #4427: Formatter could do one division too much (kmindi)
• Bug #4453: yii message/extract wasn't properly writing to po files in case of multiple categories (samdark)
• Bug #4469: Make Security::compareString() timing depend only on length of $actual input and add unit test. (tom--)
• Bug #4470: Avoid endless loop when exporting logs with low values of flushInterval and eportInterval (cebe)
• Bug #4497: Fixed StringHelper::byteSubstr() returning empty string on null $length param (mbman)
• Bug #4514: Fixed Request class crashing when empty CSRF token value is sent in cookie (cebe)
• Bug #4519: yii\base\Model::isAttributeRequired() should check if the when option of the validator is set (thiagotalma)
• Bug #4592: Fixed yii help command was listing incorrect action names for methods like actionSayNO (samdark)
• Bug #4654: Fixed issue with PostgreSQL and inserting boolean values with batch insert (cebe)
• Bug #4672: Fixed issue with PostgreSQL handling of boolean values in queries, dropped support for using boolean value for integer columns (cebe)
• Bug #4727: Fixed wrong Stylus definition in \yii\web\AssetConverter (samdark)
• Bug #4755: yii\test\BaseActiveFixture::unload() does not clean up the internal cached data (qiangxue)
• Bug #4813: Fixed MSSQL schema that was getting incorrect info about constraints (samdark, SerjRamone, o-rey)
• Bug #4880: Return value of yii\web\Request::getPrefferedLanguage() was a normalized value instead of a valid language value from the input array (cebe)
• Bug #4905: ActiveForm::$validationDelay doesn't delay after keyrelease when $validateOnType=true (qiangxue)
• Bug #4920: yii\filters\auth\CompositeAuth should not trigger error as long as one of the methods succeeds (qiangxue)
• Bug #4926: Fixed yii\console\controllers\MessageController handles category name containing dot incorrectly (klimov-paul)
• Bug #4938: When yii\db\ActiveQuery is used to build sub-queries, its WHERE clause is not correctly generated (qiangxue)
• Bug #4954: MSSQL column comments are not retrieved correctly (SerjRamone)
• Bug #4970: joinWith() called by a relation was ignored by yii\db\ActiveQuery (stepanselyuk)
• Bug #5001: yii\rest\CreateAction, yii\rest\UpdateAction and yii\rest\DeleteAction should throw 500 error if the model operation returns false without validation errors (qiangxue)
• Bug #5039: UniqueValidator and ExistValidator did not respect query conditions added by default scope (qiangxue)
• Bug #5049: ActiveForm::validationDelay should be applied to user types only (qiangxue)
• Bug #5055: Fixed yii\console\controllers\CacheController does not check if cache component instance of 'yii\caching\Cache' (klimov-paul)
• Bug #5126: Fixed text body and charset not being set for multipart mail (nkovacs)
• Bug: Fixed inconsistent return of \yii\console\Application::runAction() (samdark)
• Bug: URL encoding for the route parameter added to \yii\web\UrlManager (klimov-paul)
• Bug: Fixed the bug that requesting protected or private action methods would cause 500 error instead of 404 (qiangxue)
• Bug: Fixed Object of class Imagick could not be converted to string in CaptchaAction (eXprojects, cebe)
• Bug: Fixed wrong behavior of StringHelper::byteSubstr() in some edge cases (cebe)
• Enh #87: Helper yii\helpers\Security converted into application component, cryptographic strength improved (klimov-paul)
• Enh #422: Added Support for BIT(M) data type default values in Schema (cebe)
• Enh #1160: Added $strict parameter to Inflector::camel2id() to handle consecutive uppercase chars (schmunk)
• Enh #1249: Added support for Active Record relation via array attributes (klimov-paul, cebe)
• Enh #1388: Added mapping from physical types to abstract types for OCI DB driver (qiangxue)
• Enh #1452: Added Module::getInstance() to allow accessing the module instance from anywhere within the module (qiangxue)
• Enh #2264: CookieCollection::has() will return false for expired or removed cookies (qiangxue)
• Enh #2315: Any operator now could be used with yii\db\Query::->where() operand format (samdark)
• Ehn #2380: Added yii\widgets\ActiveForm::enableClientScript to support turning on and off client side script generation (qiangxue)
• Enh #2435: yii\db\IntegrityException is now thrown on database integrity errors instead of general yii\db\Exception (samdark)
• Enh #2558: Enhanced support for memcached by adding yii\caching\MemCache::persistentId and yii\caching\MemCache::options (qiangxue)
• Enh #2837: Error page now shows arguments in stack trace method calls (samdark)
• Enh #2906: Added support for using conditional comments for js and css files registered through asset bundles and Html helper (exromany, qiangxue)
• Enh #2942: Added truncate and truncateWord methods (Alex-Code, samdark)
• Enh #3008: Added Html::errorSummary() (qiangxue)
• Enh #3088: The debug and gii modules will manage their own URL rules now (hiltonjanfield, qiangxue)
• Enh #3101: Improved handling of log target failures. It will now skip target and log reason instead of going into infinite cycle (samdark)
• Enh #3103: debugger panel is now not displayed when printing a page (githubjeka)
• Enh #3108: Added yii\debug\Module::enableDebugLogs to disable logging debug logs by default (qiangxue)
• Enh #3132: yii\rbac\PhpManager now supports more compact data file format (qiangxue)
• Enh #3154: Added validation error display for GridView filters (ivan-kolmychek)
• Enh #3177: yii\filters\auth\CompositeAuth will send out challenges from all auth methods (qiangxue)
• Enh #3196: Masked input upgraded to use jquery.inputmask plugin with more features. (kartik-v)
• Enh #3220: Added support for setting transaction isolation levels (cebe)
• Enh #3221: Added events for DB transaction commit/rollback (drcypher, qiangxue)
• Enh #3222: Added useTablePrefix option to the model generator for Gii (horizons2)
• Enh #3230: Added yii\filters\AccessControl::user to support access control with different actors (qiangxue)
• Enh #3232: Added export() and exportAsString() methods to yii\helpers\BaseVarDumper (klimov-paul)
• Enh #3240: Added support for assigning an anonymous function to yii\widgets\ActiveForm::fieldConfig (qiangxue)
• Enh #3244: Allow logging complex data such as arrays and object via the log system (cebe)
• Enh #3252: Added support for case insensitive matching using ILIKE to PostgreSQL QueryBuilder (cebe)
• Enh #3280: Support dynamically attaching anonymous behaviors (qiangxue)
• Enh #3283: Added $checkAjax to yii\web\User::loginRequired() (qiangxue)
• Enh #3284: Added support for checking multiple ETags by yii\filters\HttpCache (qiangxue)
• Enh #3298: Supported configuring View::theme using a class name (netyum, qiangxue)
• Enh #3328: BaseMailer generates better text body from html body (armab)
• Enh #3380: Allow value in defaultValueValidator to be a closure (Alex-Code)
• Enh #3384: Added callback-style transactions (leandrogehlen, Ragazzo, samdark)
• Enh #3399, #3241: Added support for MS SQL Server older than 2012 (fourteenmeister, samdark)
• Enh #3410: yii.activeForm.js now supports adding/removing fields dynamically (qiangxue)
• Enh #3459: Added logging of errors, which may occur at yii\caching\FileCache::gc() (klimov-paul)
• Enh #3472: Added configurable option to encode spaces in dropDownLists and listBoxes (kartik-v)
• Enh #3518: yii\helpers\Html::encode() now replaces invalid code sequences with "�" (DaSourcerer)
• Enh #3520: Added unlinkAll()-method to active record to remove all records of a model relation (NmDimas, samdark, cebe)
• Enh #3521: Added yii\filters\HttpCache::sessionCacheLimiter (qiangxue)
• Enh #3542: Removed requirement to specify extensions in application config (samdark)
• Enh #3562: Adding rotateByCopy to yii\log\FileTarget (pawzar)
• Enh #3574: Add integrity check support for SQLite (zeeke)
• Enh #3581: Added yii\validators\CompareValidator::type to support type conversion before comparing values (qiangxue)
• Enh #3597: Nested array support for HTML5 custom "data-*" attributes (armab)
• Enh #3607: Added support for limit in migrations actions: history, new, redo (Ragazzo)
• Enh #3631: Added property currencyCode to yii\i18n\Formatter (leandrogehlen)
• Enh #3636: Hide menu container tag with empty items in yii\widgets\Menu (arturf)
• Enh #3643: Improved Mime-Type detection by using the mime.types file from apache http project to dected mime types by file extension (cebe, pavel-voronin, trejder)
• Enh #3765: Added yii\web\User::enableSession to support authentication without using session (qiangxue)
• Enh #3708: Added database replication and automatic read-write splitting support for yii\db\Connection (qiangxue)
• Enh #3773: Added FileValidator::mimeTypes to support validating MIME types of files (Ragazzo)
• Enh #3774: Added FileValidator::checkExtensionByMimeType to support validating file types against file mime-types (Ragazzo)
• Enh #3801: Base migration controller yii\console\controllers\BaseMigrateController extracted (klimov-paul)
• Enh #3811: Now Gii model generator makes autocomplete for model class field (mitalcoi)
• Enh #3926: yii\widgets\Breadcrumbs::$links. Allows individual link to have its own template (creocoder, umneeq)
• Enh #3939: \yii\Inflector::slug() improvements (samdark)
  • Added protected \yii\Inflector::transliterate() that could be replaced with custom translit implementation.
  • Added proper tests for both intl-based slug and PHP fallback.
  • Removed character maps for non-latin languages.
  • Improved overall slug results.
  • Added note about the fact that intl is required for non-latin languages to requirements checker.
• Enh #3957: Added more straightforward configurable properties to BlameableBehavior, SluggableBehavior and TimestampBehavior (creocoder)
• Enh #3992: In mail layouts you can now access the message object via $message variable (qiangxue)
• Enh #4028: Added ability to yii\widgets\Menu to encode each item's label separately (creocoder, umneeq)
• Enh #4048: Added init event to ActiveQuery classes (qiangxue)
• Enh #4072: \yii\rbac\PhpManager adjustments (samdark)
  • Data is now stored in three separate files for items, assignments and rules. File format is simpler.
  • Removed authFile. Added itemFile, assignmentFile and ruleFile.
  • createdAt and updatedAt are now properly filled with corresponding file modification time.
  • save() and load() are now protected instead of public.
  • Added unit test for saving and loading data.
• Enh #4080: Added proper handling and support of the symlinked directories in FileHelper, added $options parameter in FileHelper::removeDirectory() (resurtm)
• Enh #4086: changedAttributes of afterSave Event now contain old values (dizews)
• Enh #4114: Added Security::generateRandomBytes(), improved tests (samdark)
• Enh #4122: Html::error() and Html::errorSummary() are now accepting encode option. If set to false it prevents encoding of error messages (samdark)
• Enh #4131: Security adjustments (tom--)
  • Added HKDF to yii\base\Security.
  • Reverted auto fallback to PHP PBKDF2.
  • Fixed PBKDF2 key truncation.
  • Adjusted API.
• Enh #4209: Added beforeCopy, afterCopy, forceCopy properties to AssetManager (cebe)
• Enh #4225: Added ActiveForm::validateOnBlur and ActiveField::validateOnBlur (qiangxue)
• Enh #4297: Added check for DOM extension to requirements (samdark)
• Enh #4317: Added absoluteAuthTimeout to yii\web\User (ivokund, nkovacs)
• Enh #4360: Added client validation support for file validator (Skysplit)
• Enh #4372: yii\filters\HttpCache failed to comply to RFC 7232 (DaSourcerer)
• Enh #4424: Added inline parameter to yii\web\Response::xSendFile() (klimov-paul)
• Enh #4436: Added callback functions to AJAX-based form validation (thiagotalma)
• Enh #4485: Added support for deferred validation in ActiveForm (Alex-Code)
• Enh #4520: Added sasl support to yii\caching\MemCache (xjflyttp)
• Enh #4566: Added client validation support for image validator (Skysplit, qiangxue)
• Enh #4581: Added ability to disable url encoding in UrlRule (tadaszelvys)
• Enh #4602: Added $key param in ActionColumn buttons Closure call (disem)
• Enh #4607: AR model will throw an exception if it does not have a primary key to avoid updating/deleting data massively (qiangxue)
• Enh #4630: Added automatic generating of unique slug value to yii\behaviors\Sluggable (klimov-paul)
• Enh #4636: Added yii\web\Response::setDownloadHeaders() (pawzar)
• Enh #4644: Added yii\db\Schema::createColumnSchema() to be able to customize column schema used (mcd-php)
• Enh #4656: HtmlPurifier helper config can now be a closure to change the purifier config object after it was created (Alex-Code)
• Enh #4062: Added 'caseSensitive' option to yii\helpers\BaseFileHelper::findFiles() (klimov-paul)
• Enh #4691: Encoding on ActiveForm and ActiveField validation errors is now configurable (Alex-Code)
• Enh #4740: Added yii\web\Session::addFlash() (restyler)
• Enh #4897: Added yii\helpers\FileHelper::mimeMagicFile (qiangxue)
• Enh #5058: Added $pageSize parameter to Pagination::createUrl() to allow creating URLs with arbitrary page sizes (cdcchen, qiangxue)
• Enh #5089: Added asset debugger panel (arturf, qiangxue)
• Enh #5117: Added beforeFilter and afterFilter JS events to GridView (kartik-v)
• Enh #5124: Added support to prevent duplicated form submission when using ActiveForm (qiangxue)
• Enh #5131: Added $autoRenew parameter to yii\web\User::getIdentity() (qiangxue)
• Enh #5164: Added Inlfector::$transliterator that can be used to customize intl transliteration (zinzinday)
• Enh: Added support for using sub-queries when building a DB query with IN condition (qiangxue)
• Enh: Supported adding a new response formatter without the need to reconfigure existing formatters (qiangxue)
• Enh: Added yii\web\UrlManager::addRules() to simplify adding new URL rules (qiangxue)
• Enh: Added support to insert an event handler at the beginning of class-level event handler queue (qiangxue)
• Enh: Added yii\console\Controller::EXIT_CODE_NORMAL and yii\console\Controller::EXIT_CODE_ERROR constants (samdark)
• Enh: yii\console\MigrateController now returns yii\console\Controller::EXIT_CODE_ERROR in case of failed migration (samdark)
• Enh: Added method ErrorHandler::unregister() for unregistering the ErrorHandler (cebe)
• Enh: Added all option to MigrateController::actionDown() action (creocoder, umneeq)
• Enh: Added support for array attributes in exist validator (creocoder)
• Enh: Added support for using path alias with FileDependency::fileName (qiangxue)
• Enh: Added param hideOnSinglePage to yii\widgets\LinkPager (arturf)
• Enh: Added support for array attributes in in validator (creocoder)
• Enh: Improved yii\helpers\Inflector::slug to support more cases for Russian, Hebrew and special characters (samdark)
• Enh: ListView now uses the widget ID in the base tag, consistent to gridview (cebe)
• Enh: Added yii\web\Response::enableCsrfCookie to support storing CSRF tokens in session (qiangxue)
• Chg #2287: Split yii\db\ColumnSchema::typecast() into two methods phpTypecast() and dbTypecast() to allow specifying PDO type explicitly (cebe)
• Chg #2359: Refactored formatter class. One class with or without intl extension and PHP format pattern as standard (Erik_r, cebe)
  • yii\base\Formatter functionality has been merged into yii\i18n\Formatter
  • removed the yii\base\Formatter class
• Chg #1551: Refactored DateValidator to support ICU date format and use the format defined in Formatter by default (cebe)
• Chg #2898: yii\console\controllers\AssetController is now using hashes instead of timestamps (samdark)
• Chg #2913: RBAC DbManager is now initialized via migration (samdark)
• Chg #2914: ActiveForm::fieldConfig will be merged recursively with the $options parameter in ActiveForm::field() (qiangxue)
• Chg #3036: Upgraded Twitter Bootstrap to 3.1.x (qiangxue)
• Chg #3175: InvalidCallException, InvalidParamException, UnknownMethodException are now extended from SPL BadMethodCallException (samdark)
• Chg #3358: Removed automatic CSRF meta tag generation by View. Added Html::csrfMetaTags() and its call to main layout files (qiangxue)
• Chg #3383: Added $type parameter to IdentityInterface::findIdentityByAccessToken() (qiangxue)
• Chg #3511: Dropped yii.allowAction() and modified yii.confirm() in yii.js to support callbacks (tanakahisateru)
• Chg #3531: \yii\grid\GridView now allows any character (except ":") in the attribute part of the shorthand syntax for columns (rawtaz)
• Chg #3544: Added $key as a parameter to the callable specified via yii\grid\DataColumn::value (mdmunir)
• Chg #3611: Query caching is refactored. (qiangxue)
  • yii\db\Connection::beginCache() and endCache() are removed.
  • Added yii\db\Connection::cache() and noCache().
  • Added Command::cache() and noCache().
  • yii\db\Connection::queryCacheDuration is now used as a default cache duration parameter.
• Chg #3640: All cookies are now httpOnly by default in order to increase overall security (samdark)
• Chg #3687: Default sourceLanguage and language are now en-US in order for i18n formatter to work correctly (samdark)
• Chg #3804: Added fileinfo PHP extension to the basic requirement of Yii (Ragazzo)
• Chg #3866: The FileValidator::types property is renamed to FileValidator::extensions (Ragazzo)
• Chg #3897: Raised visibility of yii\web\View::registerAssetFiles() to protected (samdark)
• Chg #3899: Moved MailEvent class to yii\mail namespace (cebe)
• Chg #3910: Removed the container option from Html::checkbox() and Html::radio() (creocoder)
• Chg #3956: Flash messages set via Yii::$app->session->setFlash() will be removed only if they are accessed (qiangxue)
• Chg #3989: The default value for yii\log\FileTarget::$rotateByCopy now defaults to true to work on windows by default (cebe)
• Chg #4051: Renamed yii\caching\GroupDependency to TagDependency and added support for associating multiple tags to a single cached data item (qiangxue)
• Chg #4071: mail component renamed to mailer, yii\log\EmailTarget::$mail renamed to yii\log\EmailTarget::$mailer (samdark)
• Chg #4147: BaseMailer::compose() will not overwrite the message parameter if it is explicitly provided (qiangxue)
• Chg #4188: API exceptions are now exposing less data when YII_DEBUG is false (samdark)
• Chg #4201: change default value of SyslogTarget::facility from LOG_SYSLOG to LOG_USER (dizews)
• Chg #4211: BaseActiveRecord::populateRecord now silently hide selected columns that are not defined in AR instead of failing with an error (miramir)
• Chg #4227: \yii\widgets\LinkPager::$hideOnSinglePage is now true by default (samdark)
• Chg #4310: Removed $data from signature of yii\rbac\ManagerInterface (samdark)
• Chg #4318: yii\helpers\Html::ul() and ol() will return an empty list tag if an empty item array is given (qiangxue)
• Chg #4331: yii\helpers\Url now uses UrlManager to determine base URL when generating URLs (qiangxue)
• Chg #4424: Added inline and mimeType options to all file downloading methods provided in yii\web\Response (qiangxue)
• Chg #4454: Improved asset bundle managed and used composer-asset-plugin to manage the dependencies on 3rd-party JS libraries (qiangxue)
• Chg #4501: Renamed the constant YII_PATH to YII2_PATH (qiangxue)
• Chg #4586: Signed bigint and unsigned int will be converted into integers when they are loaded from DB by AR (qiangxue)
• Chg #4591: yii\helpers\Url::to() will no longer prefix relative URLs with the base URL (qiangxue)
• Chg #4595: yii\widgets\LinkPager's nextPageLabel, prevPageLabel, firstPageLabel, lastPageLabel are now taking false instead of null for "no label" (samdark)
• Chg #4911: Changed callback signature used in yii\base\ArrayableTrait::fields() from function ($field, $model) { to function ($model, $field) { (samdark)
• Chg #4955: Replaced callbacks with events for ActiveForm (qiangxue)
  • Removed beforeValidate(), beforeValidateAll(), afterValidate(), afterValidateAll(), ajaxBeforeSend() and ajaxComplete() from ActiveForm.
  • Added beforeValidate, afterValidate, beforeValidateAttribute, afterValidateAttribute, beforeSubmit, ajaxBeforeSend and ajaxComplete events to yii.activeForm jQuery plugin.
• Chg #5176: ActiveFixture will reset table in its load() method instead of unload() (qiangxue)
• Chg: Replaced clearAll() and clearAllAssignments() in yii\rbac\ManagerInterface with removeAll(), removeAllRoles(), removeAllPermissions(), removeAllRules() and removeAllAssignments() (qiangxue)
• Chg: Added $user as the first parameter of yii\rbac\Rule::execute() (qiangxue)
• Chg: yii\grid\DataColumn::getDataCellValue() visibility is now public to allow accessing the value from a GridView directly (cebe)
• Chg: yii\data\ActiveDataProvider::$query will not be modified directly with pagination and sorting anymore so it will be reuseable (cebe)
• Chg: Removed yii\rest\ActiveController::$transactional property and connected functionality (samdark)
• Chg: Changed the default value of the keyPrefix property of cache components to be null (qiangxue)
• Chg: Added prefix column to yii\log\DbTarget to have the same amount of information logged as in files and emails (cebe)
• Chg: Use limit(null) instead of limit(-1) in migration controller to be compatible to more backends (cebe)
• Chg: yii\web\Request::cookieValidationKey must be explicitly specified for each application that wants to use cookie validation (qiangxue)
• Chg: Added yii\composer\Installer::postCreateProject() and modified the syntax of calling installer methods in composer.json (qiangxue)
• Chg: When an ID is found to be in both Application::controllerMap and Application::modules, the former will take precedence (qiangxue)
• Chg: yii\helpers\Html::activeCheckbox() and activeRadio() will generate labels by default using the corresponding attribute labels (qiangxue)
• New #1280: Gii can now be run from command line (schmunk42, cebe, qiangxue)
• New #3911: Added yii\behaviors\SluggableBehavior that fills the specified model attribute with the transliterated and adjusted version to use in URLs (creocoder)
• New #4193: Added yii\filters\Cors CORS filter to allow Cross Origin Resource Sharing (pgaultier)
• New #4945: Added yii\test\ArrayFixture (Ragazzo)
• New: Added yii\base\InvalidValueException (qiangxue)
• New: Added yii\caching\ArrayCache (cebe)

2.0.0-beta April 13, 2014

• Bug #1265: AssetController does not override 'js' and 'css' for compressed bundles (klimov-paul)
• Bug #1326: The visible setting for DetailView doesn't work as expected (qiangxue)
• Bug #1412: FileValidator and ImageValidator still trigger uploadRequired error in some case when skipOnEmpty is true and no upload is provided (qiangxue)
• Bug #1446: Logging while logs are processed causes infinite loop (qiangxue)
• Bug #1497: Localized view files are not correctly returned (mintao)
• Bug #1500: Log messages exported to files are not separated by newlines (omnilight, qiangxue)
• Bug #1504: Debug toolbar isn't loaded successfully in some environments when xdebug is enabled (qiangxue)
• Bug #1509: The SQL for creating Postgres RBAC tables is incorrect (qiangxue)
• Bug #1545: It was not possible to execute db Query twice, params where missing (cebe)
• Bug #1550: fixed the issue that JUI input widgets did not property input IDs.
• Bug #1654: Fixed the issue that a new message source object is generated for every new message being translated (qiangxue)
• Bug #1582: Error messages shown via client-side validation should not be double encoded (qiangxue)
• Bug #1591: StringValidator is accessing undefined property (qiangxue)
• Bug #1597: Added enableAutoLogin to basic and advanced project templates so "remember me" now works properly (samdark)
• Bug #1631: Charset is now explicitly set to UTF-8 when serving JSON (samdark)
• Bug #1635: yii\jui\SliderInput wasn't properly initialized (samdark)
• Bug #1659: MSSQL doesn't support limit (Ana1oliy)
• Bug #1686: ActiveForm is creating duplicated messages in error summary (qiangxue)
• Bug #1704: Incorrect regexp is used in Inflector::camelize() (qiangxue)
• Bug #1710: OpenId auth client does not request required attributes correctly (klimov-paul)
• Bug #1798: Fixed label attributes for array fields (zhuravljov)
• Bug #1800: Better check for $_SERVER['HTTPS'] in yii\web\Request::getIsSecureConnection() (ginus, samdark)
• Bug #1812: Hide potential warning message due to race condition occurring to Session::regenerateID() call (qiangxue)
• Bug #1827: Debugger toolbar is loaded twice if an action is calling run() to execute another action (qiangxue)
• Bug #1868: Added ability to exclude tables from FixtureController apply/clear actions. (Ragazzo)
• Bug #1869: Fixed tables clearing. TRUNCATE changed to DELETE to avoid postgresql tables checks (and truncating all tables) (Ragazzo)
• Bug #1870: Validation errors weren't properly translated when using clientside validation (samdark)
• Bug #1930: Fixed domain based URL matching for website root (samdark)
• Bug #1937: Fixed wrong behavior or advanced app's init --env when called without parameter actually specified (samdark)
• Bug #1959: Html::activeCheckbox wasn't respecting custom values for checked/unchecked state (klevron, samdark)
• Bug #1965: Controller::findLayoutFile() returns incorrect file path when layout name starts with a slash (qiangxue)
• Bug #1992: In module scenario that use 'site/captcha' will get wrong refreshUrl (callmez)
• Bug #1993: afterFind event in AR is now called after relations have been populated (cebe, creocoder)
• Bug #1998: Unchecked required checkbox never pass client validation (klevron)
• Bug #2084: AssetController adjusting CSS URLs declared at same line fixed (klimov-paul)
• Bug #2091: QueryBuilder::buildInCondition() fails to handle array not starting with index 0 (qiangxue)
• Bug #2160: SphinxQL does not support OFFSET (qiangxue, romeo7)
• Bug #2209: When I18N message translation is missing source language is now used for formatting (samdark)
• Bug #2212: yii\gridview\DataColumn generates incorrect labels when used with nosql DB and there is no data (qiangxue)
• Bug #2298: Fixed the bug that Gii controller generator did not allow digit in the controller ID (qiangxue)
• Bug #2303: Fixed the bug that yii\base\Theme::pathMap did not support dynamic update with path aliases (qiangxue)
• Bug #2324: Fixed QueryBuilder bug when building a query with "query" option (mintao)
• Bug #2399: Fixed the bug that AssetBundle did not handle relative URLs correctly (qiangxue)
• Bug #2502: Unclear error message when $_SERVER['DOCUMENT_ROOT'] is empty (samdark)
• Bug #2519: MessageSource removed translation messages when event handler was bound to missingTranslation-event (cebe)
• Bug #2527: Source language for app message category was always en no matter which application sourceLanguage was used (samdark)
• Bug #2559: Going back on browser history breaks GridView filtering with Pjax (tonydspaniard)
• Bug #2571: Fixed the bug that batchInsert will fail for SQLite if the values contain null or boolean false (qiangxue)
• Bug #2607: yii message tool wasn't updating message table (mitalcoi)
• Bug #2624: Html::textArea() should respect "name" option. (qiangxue)
• Bug #2653: Fixed the bug that unsetting an unpopulated AR relation would trigger exception (qiangxue)
• Bug #2681: Fixed the bug of php build-in server https://bugs.php.net/bug.php?id=66606 (dizews)
• Bug #2683: Fixed the bug that batchInsert will fail for MySQL if the values contain boolean false (qiangxue)
• Bug #2695: Fixed the issue that FileValidator::isEmpty() always returns true for validate multiple files (ZhandosKz)
• Bug #2739: Fixed the issue that CreateAction::run() was using obsolete Controller::createAbsoluteUrl() method (tonydspaniard)
• Bug #2740: Fixed the issue that CaptchaAction::run() was using obsolete Controller::createUrl() method (tonydspaniard)
• Bug #2760: Fixed GridView filterUrl parameters (qiangxue, AlexGx)
• Bug #2834: When overriding i18n translation sources from config using app* or yii* default app and yii sources were not removed (samdark)
• Bug #2848: Individual queries should be enclosed within parenthesis in a UNION query (qiangxue)
• Bug #2862: Using DbCache while enabling schema caching may cause infinite loops (qiangxue)
• Bug #3052: Fixed the issue that cache dependency data is not reused when reusable is set true (qiangxue)
• Bug #3443: Fixed yii\bootstrap\Nav and yii\bootstrap\Dropdown were generating wrong ids for submenus (arturf)
• Bug #3691: Fixed the issue that CookieCollection::has always returns false for cookies from browser (sonicgd)
• Bug #4212: MSSQL query builder should not generate the ORDER BY clause when it is not needed (qiangxue)
• Bug #4232: TableSchema::sequenceName for PostgreSQL should remove the enclosing quotes (katzz0, qiangxue)
• Bug #4697: MSSQL query builder does not work for newer MSSQL versions when LIMIT is used without ORDER BY (qiangxue)
• Bug: Fixed Call to a member function registerAssetFiles() on a non-object in case of wrong sourcePath for an asset bundle (samdark)
• Bug: Fixed incorrect event name for yii\jui\Spinner (samdark)
• Bug: Json::encode() did not handle objects that implement JsonSerializable interface correctly (cebe)
• Bug: Fixed issue with tabular input on ActiveField::radio() and ActiveField::checkbox() (jom)
• Bug: Fixed the issue that query cache returns the same data for the same SQL but different query methods (qiangxue)
• Bug: Fixed URL parsing so it's now properly giving 404 for URLs like http://example.com//////site/about (samdark)
• Bug: Fixed HelpController::getModuleCommands issue where it attempts to scan a module's controller directory when it doesn't exist (jom)
• Bug: Fixed an issue with FileHelper and not accessible directories which resulted in endless loop (cebe)
• Bug: Fixed $model->load($data) returned true if $data and formName were empty (samdark)
• Bug: Fixed issue with ActiveRelationTrait preventing ActiveQuery from clearing events and behaviors on clone (jom)
• Bug: Query::queryScalar wasn't making SELECT DISTINCT queries subqueries (jom)
• Bug: Fixed use $files instead of self::$_files[$key] to allow inheritance (pgaultier)
• Enh #46: Added Image extension based on Imagine library (tonydspaniard)
• Enh #364: Improve Inflector::slug with intl transliteration. Improved transliteration char map. (tonydspaniard)
• Enh #497: Removed \yii\log\Target::logUser and added \yii\log\Target::prefix to support customizing message prefix (qiangxue)
• Enh #499: Decoupled Rule from RBAC Item (samdark, qiangxue)
• Enh #797: Added support for validating multiple columns by UniqueValidator and ExistValidator (qiangxue)
• Enh #802: Added support for retrieving sub-array element or child object property through ArrayHelper::getValue() (qiangxue, cebe)
• Enh #938: Added yii\web\View::renderAjax() and yii\web\Controller::renderAjax() (qiangxue)
• Enh #1293: Replaced Console::showProgress() with a better approach. See Console::startProgress() for details (cebe)
• Enh #1406: DB Schema support for Oracle Database (p0larbeer, qiangxue)
• Enh #1437: Added ListView::viewParams (qiangxue)
• Enh #1467: Added support for organizing controllers in subdirectories (qiangxue)
• Enh #1469: ActiveRecord::find() now works with default conditions (default scope) applied by createQuery (cebe)
• Enh #1476: Add yii\web\Session::handler property (nineinchnick)
• Enh #1499: Added ActionColumn::controller property to support customizing the controller for handling GridView actions (qiangxue)
• Enh #1523: Query conditions now allow to use the NOT operator (cebe)
• Enh #1535: Improved yii\web\User to start session only when needed. Also prepared it for use without session. (qiangxue)
• Enh #1562: Added yii\bootstrap\Tabs::linkOptions (kartik-v)
• Enh #1572: Added yii\web\Controller::createAbsoluteUrl() (samdark)
• Enh #1579: throw exception when the given AR relation name does not match in a case sensitive manner (qiangxue)
• Enh #1581: Added ActiveQuery::joinWith() and ActiveQuery::innerJoinWith() to support joining with relations (qiangxue)
• Enh #1585: added schema parameter to createAbsoluteUrl() to force 'http' or 'https' (cebe)
• Enh #1601: Added support for tagName and encodeLabel parameters in ButtonDropdown (omnilight)
• Enh #1611: Added BaseActiveRecord::markAttributeDirty() (qiangxue)
• Enh #1633: Advanced project template now works with MongoDB by default (samdark)
• Enh #1634: Use masked CSRF tokens to prevent BREACH exploits (qiangxue)
• Enh #1641: Added BaseActiveRecord::updateAttributes() (qiangxue)
• Enh #1646: Added postgresql QueryBuilder::checkIntegrity and QueryBuilder::resetSequence (Ragazzo)
• Enh #1645: Added Connection::$pdoClass property (Ragazzo)
• Enh #1645: Added support for nested DB transactions (qiangxue)
• Enh #1681: Added support for automatically adjusting the "for" attribute of label generated by ActiveField::label() (qiangxue)
• Enh #1706: Added support for registering a single JS/CSS file with dependency (qiangxue)
• Enh #1773: keyPrefix property of Cache is not restricted to alnum characters anymore, however it is still recommended (cebe)
• Enh #1809: Added support for building "EXISTS" and "NOT EXISTS" query conditions (abdrasulov)
• Enh #1839: Added support for getting file extension and basename from uploaded file (anfrantic)
• Enh #1852: ActiveRecord::tableName() now returns table name using DbConnection::tablePrefix (creocoder)
• Enh #1881: Improved yii\bootstrap\NavBar with containerOptions, innerContainerOptions and renderInnerContainer (creocoder)
• Enh #1894: The path aliases @webroot and @web are now available right after the application is initialized (qiangxue)
• Enh #1921: Grid view ActionColumn now allow to name buttons like {controller/action} (creocoder)
• Enh #1973: yii message/extract is now able to generate .po files (SergeiKutanov, samdark)
• Enh #1984: ActionFilter will now mark event as handled when action run is aborted (cebe)
• Enh #2002: Added filterWhere() method to yii\db\Query to allow easy addition of search filter conditions by ignoring empty search fields (samdark, cebe)
• Enh #2003: Added filter property to ExistValidator and UniqueValidator to support adding additional filtering conditions (qiangxue)
• Enh #2008: yii message/extract is now able to save translation strings to database (kate-kate, samdark)
• Enh #2043: Added support for custom request body parsers (danschmidt5189, cebe)
• Enh #2051: Do not save null data into database when using RBAC (qiangxue)
• Enh #2054: Added support for using custom application configuration with the console command runner (qiangxue)
• Enh #2079:
  • i18n now falls back to en from en-US if message translation isn't found (samdark)
  • View now falls back to en from en-US if file not found (samdark)
  • Default sourceLanguage and language are now en (samdark)
• Enh #2101: Gii is now using model labels when generating search (thiagotalma)
• Enh #2102: DetailView now allow use category.name as attribute name (creocoder)
• Enh #2102: DetailView now allow use custom label in string format like name:format:label (creocoder)
• Enh #2103: Renamed AccessDeniedHttpException to ForbiddenHttpException, added new commonly used HTTP exception classes (danschmidt5189)
• Enh #2124: Added support for UNION ALL queries (Ivan Pomortsev, iworker)
• Enh #2132: Allow url of CSS and JS files registered in yii\web\View to be url alias (cebe)
• Enh #2144: Html helper now supports rendering "data" attributes (qiangxue)
• Enh #2156: yii migrate now automatically creates migrations directory if it does not exist (samdark)
• Enh #2211: Added typecast database types into php types (dizews)
• Enh #2240: Improved yii\web\AssetManager::publish(), yii\web\AssetManager::getPublishedPath() and yii\web\AssetManager::getPublishedUrl() to support aliases (vova07)
• Enh #2325: Adding support for the X-HTTP-Method-Override header in yii\web\Request::getMethod() (pawzar)
• Enh #2364: Take into account current error reporting level in error handler (gureedo)
• Enh #2387: Added support for fetching data from database in batches (nineinchnick, qiangxue)
• Enh #2392: Added addCssStyle(), removeCssStyle(), cssStyleFromArray() and cssStyleToArray() to Html (qiangxue, kartik-v, Alex-Code)
• Enh #2406: Added support for conditional validation (drenty, cebe, qiangxue)
• Enh #2411: Added Gii extension generator (schmunk42)
• Enh #2415: Added support for inverse relations (qiangxue)
• Enh #2417: Added possibility to set dataType for $.ajax call in yii.activeForm.js (Borales)
• Enh #2436: Label of the attribute, which looks like relatedModel.attribute, will be received from the related model if it available (djagya)
• Enh #2490: yii\db\Query::count() and other query scalar methods now properly handle queries with GROUP BY clause (qiangxue)
• Enh #2491: Added support for using the same base class name of search model and data model in Gii (qiangxue)
• Enh #2499: Added ability to downgrade migrations by their absolute apply time (resurtm, gorcer)
• Enh #2525: Added support for formatting file sizes with yii\base\Formatter (VinceG)
• Enh #2526: Allow for null values in batchInsert (skotos)
• Enh #2646: Added support for specifying hostinfo in the pattern of a URL rule (qiangxue)
• Enh #2661: Added boolean column type support for SQLite (qiangxue)
• Enh #2670: Changed console\Controller::globalOptions() to options($actionID) to (make it possible to) differentiate options per action (hqx)
• Enh #2714: Added support for formatting time intervals relative to the current time with yii\base\Formatter (drenty)
• Enh #2726: Added yii\db\ActiveRecord::loadDefaultValues() that fills default values from DB schema (samdark)
• Enh #2729: Added FilterValidator::skipOnArray so that filters like trim will not fail for array inputs (qiangxue)
• Enh #2735: Added support for DateTimeInterface in Formatter (ivokund)
• Enh #2756: Added support for injecting custom isEmpty check for all validators (qiangxue)
• Enh #2775: Added yii\base\Application::bootstrap and yii\base\BootstrapInterface to support running bootstrap classes when starting an application (qiangxue)
• Enh #2892: ActiveRecord dirty attributes are now reset after call to afterSave() so information about changed attributes is available in afterSave-event (cebe)
• Enh #2910: Added Application::end() (qiangxue)
• Enh: Added support for using arrays as option values for console commands (qiangxue)
• Enh: Added favicon.ico and robots.txt to default project templates (samdark)
• Enh: Added Widget::autoIdPrefix to support prefixing automatically generated widget IDs (qiangxue)
• Enh: Support for file aliases in console command 'message' (omnilight)
• Enh: Sort and Pagination can now create absolute URLs (cebe)
• Enh: Added support for using array-typed arguments for console commands (qiangxue)
• Enh: Added support for installing packages conforming to PSR-4 standard (qiangxue)
• Enh: Better exception message when class cannot be loaded (samdark)
• Enh: init of advanced application now allows to specify answer for overwriting files via init --overwrite=n (samdark)
• Enh: Added TableSchema::fullName property (qiangxue)
• Enh: yii\codeception\TestCase now supports loading and using fixtures via Yii fixture framework (qiangxue)
• Enh: Added ability to get incoming headers (dizews)
• Enh: Added beforeRun() and afterRun() to yii\base\Action (qiangxue)
• Enh: Added support for using timeZone with yii\base\Formatter (dizews)
• Enh: Added yii\web\View::POS_LOAD (qiangxue)
• Enh: Added yii\web\Response::clearOutputBuffers() (qiangxue)
• Enh: Improved QueryBuilder::buildLimit() to support big numbers (qiangxue)
• Enh: Added support for building SQLs with sub-queries (qiangxue)
• Enh: Added Pagination::getLinks() (qiangxue)
• Enh: Added support for reading page size from query parameters by Pagination (qiangxue)
• Enh: LinkPager can now register relational link tags in the html header for prev, next, first and last page (cebe)
• Enh: Added yii\web\UrlRuleInterface and yii\web\CompositeUrlRule (qiangxue)
• Enh: Added yii\web\Request::getAuthUser() and getAuthPassword() (qiangxue)
• Enh: Added summaryOptions and emptyTextOptions to BaseListView (johonunu)
• Enh: Implemented Oracle column comment reading from another schema (gureedo, samdark)
• Enh: Added support to allow an event handler to be inserted at the beginning of the existing event handler list (qiangxue)
• Enh: Improved action filter and action execution flow by supporting installing action filters at controller, module and application levels (qiangxue)
• Enh: Added isAssociative() and isIndexed() to yii\helpers\ArrayHelper (qiangxue)
• Enh: Added addSelect to yii\db\Query (Alex-Code)
• Enh: Added ODBC support in yii\db\Connection (nineinchnick, resurtm)
• Chg #47: Changed Markdown library to cebe/markdown and adjusted Markdown helper API (cebe)
• Chg #735: Added back ActiveField::hiddenInput() (qiangxue)
• Chg #1186: Changed Sort to use comma to separate multiple sort fields and use negative sign to indicate descending sort (qiangxue)
• Chg #1519: yii\web\User::loginRequired() now returns the Response object instead of exiting the application (qiangxue)
• Chg #1564: Removed yii\web\Session::autoStart and added hasSessionId. Session will be automatically started when accessing session data (qiangxue)
• Chg #1586: QueryBuilder::buildLikeCondition() will now escape special characters and use percentage characters by default (qiangxue)
• Chg #1610: Html::activeCheckboxList() and Html::activeRadioList() will submit an empty string if no checkbox/radio is selected (qiangxue)
• Chg #1643: Added default value for Captcha::options (qiangxue)
• Chg #1796: Removed yii\base\Controller::getActionParams() (samdark)
• Chg #1835: CheckboxColumn now renders checkboxes whose values are the corresponding data key values (qiangxue)
• Chg #1821: Changed default values for yii\db\Connection username and password to null (cebe)
• Chg #1844: Response::sendFile() and other file sending methods will not send the response (qiangxue)
• Chg #1852: DbConnection::tablePrefix default value now 'tbl_' (creocoder)
• Chg #1958: beforeSubmit in yii.activeform is now executed after validation and before form submission (6pblcb)
• Chg #2025: Removed ability to declare scopes in ActiveRecord (samdark)
• Chg #2043:
  • Renamed yii\web\Request::acceptedLanguages to acceptableLanguages (qiangxue)
  • Removed yii\web\Request::getPost(), getPut(), getDelete(), getPatch() in favor of getBodyParam() (cebe)
  • Renamed yii\web\Request::get() to getQueryParams() and getRestParams() to getBodyParams() (cebe)
  • Added yii\web\Request::get($name = null, $defaultValue = null) and yii\web\Request::post($name = null, $defaultValue = null) (samdark)
• Chg #2059: Implemented git-flavored file excluding/filtering for FileHelper (nineinchnick)
• Chg #2063: Removed yii\web\Request::acceptTypes and renamed yii\web\Request::acceptedContentTypes to acceptableContentTypes (qiangxue)
• Chg #2103: Renamed AccessDeniedHttpException to ForbiddenHttpException (danschmidt5189)
• Chg #2146: Removed ActiveRelation class and ActiveRelationInterface, moved the functionality to ActiveQuery. All relational queries are now directly served by ActiveQuery allowing to use custom scopes in relations and also to declare arbitrary queries as relations. Also removed ActiveRecordInterface::createActiveRelation() (cebe)
• Chg #2157: The '*' category pattern will match all categories that do not match any other patterns listed in I18N::translations (qiangxue, Ragazzo)
• Chg #2161: Added ability to use return in Widget::run (samdark)
• Chg #2173: Removed StringHelper::diff(), Moved phpspec/php-diff dependency from yiisoft/yii2 to yiisoft/yii2-gii (samdark)
• Chg #2175: QueryBuilder will now append UNION statements at the end of the primary SQL (qiangxue)
• Chg #2210: Mysql driver will now treat tinyint(1) as integer instead of boolean (qiangxue)
• Chg #2248: Renamed yii\base\Model::DEFAULT_SCENARIO to yii\base\Model::SCENARIO_DEFAULT (samdark)
• Chg #2281: Renamed ActiveRecord::create() to populateRecord() and changed signature. This method will not call instantiate() anymore (cebe)
• Chg #2405: The CSS class of MaskedInput now defaults to form-control (qiangxue)
• Chg #2426: Changed URL creation method signatures to be consistent (samdark)
• Chg #2516: Moved error handling from application to ErrorHandler class and fixed problems with HTTP Exception response code (cebe)
  • Yii::$app->exception has now moved to Yii::$app->errorHandler->exception
  • yii\base\ErrorHandler was split into yii\web\ErrorHandler and yii\console\ErrorHandler
• Chg #2544: Changed DetailView's name:format:label to attribute:format:label to match GridView (samdark)
• Chg #2603: yii\base\ErrorException now extends \ErrorException (samdark)
• Chg #2629: Module::controllerPath is now read only, and all controller classes must be namespaced under Module::controllerNamespace. (qiangxue)
• Chg #2630: API changes for URLs generation (samdark, qiangxue, cebe)
  • Added yii\helpers\Url.
  • Removed yii\helpers\Html::url, use yii\helpers\Url::to instead.
  • Removed yii\web\Controller::createUrl and yii\web\Controller::createAbsoluteUrl, use yii\helpers\Url::toRoute instead.
  • Removed yii\web\Controller::getCanonicalUrl, use yii\helpers\Url::canonical instead.
• Chg #2691: Null parameters will not be included in the generated URLs by UrlManager (gonimar, qiangxue)
• Chg #2734: FileCache::keyPrefix defaults to empty string now (qiangxue)
• Chg #2796: Removed Application::preload in favor of Application::bootstrap (qiangxue)
• Chg #2816: Changed default date and time format of yii\base\Formatter to Y-m-d and H:i:s (qiangxue)
• Chg #2911: Removed tbl_ default for table prefix (samdark)
• Chg #2912: Relative view files will be looked for under the directory containing the view currently being rendered (qiangxue)
• Chg #2955: Changed the signature of ActiveQuery constructors and replaced ActiveRecord::createQuery() with find() to simplify customizing ActiveQuery classes (qiangxue)
• Chg #2999: Added findOne() and findAll() to replace the usage of ActiveRecord::find($condition). (samdark, qiangxue)
• Chg #4204: yii\web\Request::getUserIP() will return null if it cannot detect user IP address (qiangxue)
• Chg #4622: Simplified the way of creating a Faker fixture template file (qiangxue)
• Chg: Renamed yii\jui\Widget::clientEventsMap to clientEventMap (qiangxue)
• Chg: Renamed ActiveRecord::getPopulatedRelations() to getRelatedRecords() (qiangxue)
• Chg: Renamed attributeName and className to targetAttribute and targetClass for UniqueValidator and ExistValidator (qiangxue)
• Chg: Added yii\widgets\InputWidget::options (qiangxue)
• Chg: Changed the signature of urlCreator and button creators for yii\gridview\ActionColumn (qiangxue)
• Chg: Updated HTMLPurified dependency to 4.6.*.
• Chg: Changed Yii autoloader to support loading PSR-4 classes only (i.e. PEAR-styled classes not supported anymore) (qiangxue)
• Chg: Changed the directory structure according to PSR-4. You have to update your application index.php, index-test.php and yii files to point to the new location of Yii.php (qiangxue, cebe)
• Chg: Advanced app template: moved database connection DSN, login and password to -local config not to expose it to VCS (samdark)
• Chg: Renamed yii\web\Request::acceptedLanguages to acceptableLanguages (qiangxue)
• Chg: Removed implementation of Arrayable from yii\Object (qiangxue)
• Chg: The scripts in asset bundles are now registered in View at the end of endBody(). It was done in endPage() previously (qiangxue)
• Chg: Renamed csrf-var to csrf-param for CSRF header name (Dilip)
• Chg: The directory holding email templates is renamed from mails to mail (qiangxue)
• Chg: Renamed properties fooVar to fooParam for various classes (qiangxue)
  • Renamed ActiveForm::ajaxVar to ajaxParam
  • Renamed Pagination::pageVar to pageParam
  • Renamed Sort::sortVar to sortParam
  • Renamed yii\web\Request::csrfVar to csrfParam
  • Renamed yii\web\Request::methodVar to methodParam
  • Renamed UrlManager::routeVar to routeParam
  • Renamed yii\web\Session::flashVar to flashParam
  • Renamed yii\web\User::idVar to idParam
  • Renamed yii\web\User::authTimeoutVar to authTimeoutParam
  • Renamed yii\web\User::returnUrlVar to returnUrlParam
• Chg: Added View::viewFile and removed ViewEvent::viewFile (qiangxue)
• Chg: Changed Controller::afterAction(), Module::afterAction() and ActionFilter::afterAction() to pass $result by value instead of reference (qiangxue)
• Chg: yii\base\Extension::init() is renamed to bootstrap() (qiangxue)
• Chg: getComponent() and setComponent() in Application and Module are renamed to get() and set() respectively. (qiangxue)
• Chg: The signature of Yii::createObject() is changed. Constructor parameters must be passed as the second parameter. (qiangxue)
• Chg: Yii::$objectConfig is removed. You should use Yii::$container->set() to configure default settings of classes. (qiangxue)
• Chg: Removed yii\grid\Column::getDataCellContent() and renamed yii\grid\DataColumn::getDataCellContent() to yii\grid\DataColumn::getDataCellValue() (cebe)
• Chg: yii\log\Logger is split into yii\log\Logger and yii\log\Dispatcher. (qiangxue)
• Chg: Moved all filter classes to namespace yii\filters (qiangxue)
• Chg: Re-implemented RBAC by following more closely to the original NIST RBAC model. Dropped yii\rbac\PhpManager. (qiangxue)
• Chg: Renamed yii\web\User::checkAccess() to yii\web\User::can() (qiangxue)
• New #66: Auth client library OpenId, OAuth1, OAuth2 clients (klimov-paul)
• New #303: Added built-in support for REST API (qiangxue)
• New #503: Added yii\di\Container and yii\di\ServiceLocator (qiangxue)
• New #706: Added yii\widgets\Pjax and enhanced GridView to work with Pjax to support AJAX-update (qiangxue)
• New #1393: Codeception testing framework integration (Ragazzo)
• New #1438: MongoDB integration ActiveRecord and Query (klimov-paul)
• New #1956: Implemented test fixture framework (qiangxue)
• New #2034: Added ContentNegotiator to support response format and language negotiation (qiangxue)
• New #2149: Added yii\base\DynamicModel to support ad-hoc data validation (qiangxue)
• New #2360: Added AttributeBehavior and BlameableBehavior, and renamed AutoTimestamp to TimestampBehavior (lucianobaraglia, qiangxue)
• New #2932: Added yii\web\ViewAction that allow you to render views based on GET parameter (samdark)
• New #2998: Added framework\log\SyslogTarget that is able to write log to syslog (miramir, samdark)
• New #3029: Added yii\bootstrap\ActiveForm and yii\bootstrap\ActiveField (mikehaertl)
• New #4640: Added yii\widgets\ActiveForm::beginField() and endField() (qiangxue)
• New: Yii framework now comes with core messages translated into 26 languages, many thanks to all our translators!
• New: Added yii\codeception\DbTestCase (qiangxue)
• New: Added yii\web\GroupUrlRule (qiangxue)
• New: Added yii\filters\RateLimiter (qiangxue)
• New: Added various authentication methods, including HttpBasicAuth, HttpBearerAuth, QueryParamAuth, and CompositeAuth (qiangxue)
• New: Added HtmlResponseFormatter and JsonResponseFormatter (qiangxue)

2.0.0-alpha, December 1, 2013

• Initial release.
• Official extensions released in this version:

  • Twitter bootstrap 3.0

  • Jquery UI

  • Debug Toolbar

  • Gii code generator

  • Elasticsearch integration: ActiveRecord and Query

  • Redis integration: ActiveRecord, Cache and Session

  • Sphinx integration: ActiveRecord and Query

  • Swiftmailer

  • Smarty View Renderer

  • Twig View Renderer