diff --git a/framework/BaseYii.php b/framework/BaseYii.php
index d114048..bce583f 100644
--- a/framework/BaseYii.php
+++ b/framework/BaseYii.php
@@ -93,7 +93,7 @@ class BaseYii
      */
     public static function getVersion()
     {
-        return '2.0.42-dev';
+        return '2.0.42';
     }
 
     /**
diff --git a/framework/CHANGELOG.md b/framework/CHANGELOG.md
index 5c46bb5..ce4cc79 100644
--- a/framework/CHANGELOG.md
+++ b/framework/CHANGELOG.md
@@ -1,32 +1,32 @@
 Yii Framework 2 Change Log
 ==========================
 
-2.0.42 under development
-------------------------
+2.0.42 May 05, 2021
+-------------------
 
-- Bug #18323: Fix client validation of RadioList when there are disabled items (toir427)
-- Enh #18534: Add `prepareSearchQuery` property in `yii\rest\IndexAction` (programmis)
-- Enh #18566: Throw the original exception when `yii\web\Controller::bindInjectedParams()` catches HttpException (pigochu)
-- Bug #18585: Fix `yii\validators\EmailValidator` to handle an edge case where `IDN` is enabled, but fails ascii conversion for valid email addresses (ihitbuttons)
-- Bug #18574: Fix `yii\web\DbSession` to use the correct db if strict mode is used (Mignar)
+- Bug #14343: Fix `yii\test\ActiveFixture` to use model's DB connection instead of the default one (margori, bizley)
+- Bug #17174: Fix `yii\db\BaseActiveRecord::unlink()` to not ignore `on` conditions in `via` relations (bizley)
+- Bug #17203: Fix `yii\db\Connection` to persist customized `queryBuilder` configuration after the `close()` → `open()` cycle (silverfire)
 - Bug #17479: Fix `yii\grid\ActionColumn` to render icons when no glyphicons are available (simialbi)
+- Bug #17631: Fix `yii\widgets\BaseListView` to properly render custom summary (sjaakp, bizley)
+- Bug #18323: Fix client validation of RadioList when there are disabled items (toir427)
+- Bug #18325: Fix `yii\db\pgsql\Schema` to respect non-default PgSQL schema name for data types (theonedemon, silverfire)
+- Bug #18526: Fix `yii\caching\DbCache` to work with MSSQL, add `normalizeTableRowData()` to `yii\db\mssql\QueryBuilder::upsert()` (darkdef)
 - Bug #18544: Fix `yii\validators\NumberValidator` to disallow values with whitespaces (bizley)
 - Bug #18552: Fix `yii\data\SqlDataProvider` to properly handle SQL with `ORDER BY` clause (bizley)
-- Bug #17174: Fix `yii\db\BaseActiveRecord::unlink()` to not ignore `on` conditions in `via` relations (bizley)
 - Bug #18557: Fix `yii\data\ActiveDataProvider` to handle DB connection configuration of different type than just `yii\db\Connection` (bizley)
-- Bug #18526: Fix `yii\caching\DbCache` to work with MSSQL, add `normalizeTableRowData()` to `yii\db\mssql\QueryBuilder::upsert()` (darkdef)
-- Bug #14343: Fix `yii\test\ActiveFixture` to use model's DB connection instead of the default one (margori, bizley)
-- Bug #17631: Fix `yii\widgets\BaseListView` to properly render custom summary (sjaakp, bizley)
-- Bug #17203: Fix `yii\db\Connection` to persist customized `queryBuilder` configuration after the `close()` → `open()` cycle (silverfire)
-- Bug #18325: Fix `yii\db\pgsql\Schema` to respect non-default PgSQL schema name for data types (theonedemon, silverfire)
-- Bug #18593: Fix setting the `maxlength` attribute for `Html::activeInput()` and `Html::activeTextArea()` based on `length` parameter of validator (BSCheshir)
-- Bug #18592: Fix `yii\db\Command::getRawSql()` to not replace query params in invalid places (sartor)
+- Bug #18574: Fix `yii\web\DbSession` to use the correct db if strict mode is used (Mignar)
+- Bug #18585: Fix `yii\validators\EmailValidator` to handle an edge case where `IDN` is enabled, but fails ascii conversion for valid email addresses (ihitbuttons)
 - Bug #18590: Fix `yii\web\UrlManager` to instantiate cache only when it's actually needed (bizley)
-- Enh #18569: Add `NumberValidator::$allowArray` (raidkon)
+- Bug #18592: Fix `yii\db\Command::getRawSql()` to not replace query params in invalid places (sartor)
+- Bug #18593: Fix setting the `maxlength` attribute for `Html::activeInput()` and `Html::activeTextArea()` based on `length` parameter of validator (BSCheshir)
+- Bug #18604: Function alterColumn for MSSQL build incorrect query with default values `NULL` and other expressions (darkdef)
 - Bug #18613: Do not call static methods non-statically in `BaseActiveRecord` (samdark)
 - Bug #18619: Do not modify `yii\web\Cookie::$path` on `yii\web\Response::sendCookies()` (mikk150)
 - Bug #18624: Fix `yii\di\Container` to properly resolve dependencies in case of PHP 8 union types (bizley)
-- Bug #18604: Function alterColumn for MSSQL build incorrect query with default values `NULL` and other expressions (darkdef)
+- Enh #18534: Add `prepareSearchQuery` property in `yii\rest\IndexAction` (programmis)
+- Enh #18566: Throw the original exception when `yii\web\Controller::bindInjectedParams()` catches HttpException (pigochu)
+- Enh #18569: Add `NumberValidator::$allowArray` (raidkon)
 
 
 2.0.41.1 March 04, 2021
diff --git a/framework/caching/DbCache.php b/framework/caching/DbCache.php
index f45c0ad..191ba5c 100644
--- a/framework/caching/DbCache.php
+++ b/framework/caching/DbCache.php
@@ -86,6 +86,7 @@ class DbCache extends Cache
 
     protected $isVarbinaryDataField;
 
+
     /**
      * Initializes the DbCache component.
      * This method will initialize the [[db]] property to make sure it refers to a valid DB connection.
diff --git a/framework/classes.php b/framework/classes.php
index ac97671..028210c 100644
--- a/framework/classes.php
+++ b/framework/classes.php
@@ -174,6 +174,7 @@ return [
   'yii\db\cubrid\Schema' => YII2_PATH . '/db/cubrid/Schema.php',
   'yii\db\cubrid\conditions\LikeConditionBuilder' => YII2_PATH . '/db/cubrid/conditions/LikeConditionBuilder.php',
   'yii\db\mssql\ColumnSchema' => YII2_PATH . '/db/mssql/ColumnSchema.php',
+  'yii\db\mssql\ColumnSchemaBuilder' => YII2_PATH . '/db/mssql/ColumnSchemaBuilder.php',
   'yii\db\mssql\DBLibPDO' => YII2_PATH . '/db/mssql/DBLibPDO.php',
   'yii\db\mssql\PDO' => YII2_PATH . '/db/mssql/PDO.php',
   'yii\db\mssql\QueryBuilder' => YII2_PATH . '/db/mssql/QueryBuilder.php',
diff --git a/framework/db/Connection.php b/framework/db/Connection.php
index 9ecb213..391ef7f 100644
--- a/framework/db/Connection.php
+++ b/framework/db/Connection.php
@@ -431,7 +431,6 @@ class Connection extends Component
      * @see restoreQueryBuilderConfiguration()
      */
     private $_queryBuilderConfigurations = [];
-
     /**
      * @var Transaction the currently active transaction
      */
diff --git a/framework/db/mssql/ColumnSchemaBuilder.php b/framework/db/mssql/ColumnSchemaBuilder.php
index 7188e45..f95d9dd 100644
--- a/framework/db/mssql/ColumnSchemaBuilder.php
+++ b/framework/db/mssql/ColumnSchemaBuilder.php
@@ -13,6 +13,10 @@ use yii\db\Expression;
 /**
  * ColumnSchemaBuilder is the schema builder for MSSQL databases.
  *
+ * @property-read string|null $checkValue The `CHECK` constraint for the column. This property is read-only.
+ * @property-read string|Expression|null $defaultValue Default value of the column. This property is
+ * read-only.
+ *
  * @author Valerii Gorbachev <darkdef@gmail.com>
  * @since 2.0.42
  */
@@ -20,6 +24,7 @@ class ColumnSchemaBuilder extends AbstractColumnSchemaBuilder
 {
     protected $format = '{type}{length}{notnull}{unique}{default}{check}{append}';
 
+
     /**
      * Builds the full string for the column's schema.
      * @return string
diff --git a/framework/validators/NumberValidator.php b/framework/validators/NumberValidator.php
index ea195c0..56c9d14 100644
--- a/framework/validators/NumberValidator.php
+++ b/framework/validators/NumberValidator.php
@@ -29,7 +29,6 @@ class NumberValidator extends Validator
      * @since 2.0.42
      */
     public $allowArray = false;
-
     /**
      * @var bool whether the attribute value can only be an integer. Defaults to false.
      */
diff --git a/framework/web/Request.php b/framework/web/Request.php
index 9495b45..70fa32d 100644
--- a/framework/web/Request.php
+++ b/framework/web/Request.php
@@ -36,7 +36,7 @@ use yii\validators\IpValidator;
  * is not given. This property is read-only.
  * @property-read string|null $authUser The username sent via HTTP authentication, `null` if the username is
  * not given. This property is read-only.
- * @property string $baseUrl The relative URL for the application (usually with a leading slash).
+ * @property string $baseUrl The relative URL for the application.
  * @property array $bodyParams The request parameters given in the request body.
  * @property-read string $contentType Request content-type. Null is returned if this information is not
  * available. This property is read-only.