Change log for 5.4.0-preview (#850)

* Updated change log for 5.4.0-preview

* Updated 5.4.0 preview to add two new feature requests

* Modified change log as per review

* Modified the wordings

* Updated readme, changelog, and install instructions

CHANGELOG.md

@@ -3,6 +3,41 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/) 
 
+## 5.4.0-preview - 2018-09-24
+Updated PECL release packages. Here is the list of updates:
+
+### Added
+- Added support for PHP 7.3.0 RC 1
+- Added support for Azure AD Access Token (in Linux / macOS this requires [MS ODBC Driver 17+](https://docs.microsoft.com/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server) and [unixODBC](http://www.unixodbc.org/) 2.3.6+)
+- Feature Request [#842](https://github.com/Microsoft/msphpsql/pull/842) - new PDO_STMT_OPTION_FETCHES_DATETIME_TYPE flag for pdo_sqlsrv to return datetime as objects
+- Feature Request [#844](https://github.com/Microsoft/msphpsql/pull/844) - add ReturnDatesAsStrings option to statement level for sqlsrv
+- Compatible with [ODBC Driver 17.3 CTP](https://blogs.msdn.microsoft.com/sqlnativeclient/2018/09/24/odbc-driver-17-3-preview-for-sql-server-released/)
+
+### Removed
+- Dropped support for Ubuntu 17.10
+- Dropped support for PHP 7.0 - [Version 5.3](https://docs.microsoft.com/sql/connect/php/system-requirements-for-the-php-sql-driver?view=sql-server-2017) is the last to support PHP 7.0.
+
+### Fixed
+- Issue [#434](https://github.com/Microsoft/msphpsql/issues/434) - To avoid the pitfall that could result in a crash, before freeing stmt in the destructor check if its dbh driver data is NULL
+- Pull Request [#836](https://github.com/Microsoft/msphpsql/pull/836) - Modified the config files to enable Spectre Mitigations (use /Qspectre switch) for PHP 7.2
+- Pull Request [#833](https://github.com/Microsoft/msphpsql/pull/833) - Streamlined the error handling to remove a potential cause of crash
+
+### Limitations
+- No support for inout / output params when using sql_variant type
+- In Linux and macOS, setlocale() only takes effect if it is invoked before the first connection. Attempting to set the locale after connecting will not work
+- Always Encrypted requires [MS ODBC Driver 17+](https://docs.microsoft.com/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server)
+  - Only Windows Certificate Store and Azure Key Vault are supported. Custom Keystores are not yet supported
+  - Issue [#716](https://github.com/Microsoft/msphpsql/issues/716) - With Always Encrypted enabled, named parameters in subqueries are not supported
+  - [Always Encrypted limitations](https://docs.microsoft.com/sql/connect/php/using-always-encrypted-php-drivers#limitations-of-the-php-drivers-when-using-always-encrypted)
+
+### Known Issues
+- Connection pooling on Linux or macOS is not recommended with [unixODBC](http://www.unixodbc.org/) < 2.3.7
+- When pooling is enabled in Linux or macOS
+  - unixODBC <= 2.3.4 (Linux and macOS) might not return proper diagnostic information, such as error messages, warnings and informative messages
+  - due to this unixODBC bug, fetch large data (such as xml, binary) as streams as a workaround. See the examples [here](https://github.com/Microsoft/msphpsql/wiki/Features#pooling)
+- With ColumnEncryption enabled, calling stored procedures with XML parameters does not work (Issue [#674](https://github.com/Microsoft/msphpsql/issues/674))
+- With ColumnEncryption enabled, fetching varbinary(max), varchar(max) or nvarchar(max) may fail with [ODBC Driver 17.3 CTP](https://blogs.msdn.microsoft.com/sqlnativeclient/2018/09/24/odbc-driver-17-3-preview-for-sql-server-released/)
+
 ## 5.3.0 - 2018-07-20
 Updated PECL release packages. Here is the list of updates:
 

Linux-mac-install.md

@@ -5,13 +5,13 @@ These instructions install PHP 7.2 by default -- see the notes at the beginning
 
 ## Contents of this page:
 
-- [Installing the drivers on Ubuntu 16.04, 17.10, and 18.04](#installing-the-drivers-on-ubuntu-1604-1710-and-1804)
+- [Installing the drivers on Ubuntu 16.04 and 18.04](#installing-the-drivers-on-ubuntu-1604-and-1804)
 - [Installing the drivers on Red Hat 7](#installing-the-drivers-on-red-hat-7)
 - [Installing the drivers on Debian 8 and 9](#installing-the-drivers-on-debian-8-and-9)
 - [Installing the drivers on Suse 12](#installing-the-drivers-on-suse-12)
 - [Installing the drivers on macOS El Capitan, Sierra and High Sierra](#installing-the-drivers-on-macos-el-capitan-sierra-and-high-sierra)
 
-## Installing the drivers on Ubuntu 16.04, 17.10 and 18.04
+## Installing the drivers on Ubuntu 16.04 and 18.04
 
 > [!NOTE]
 > To install PHP 7.0 or 7.1, replace 7.2 with 7.0 or 7.1 in the following commands.

README.md

@@ -2,9 +2,9 @@
 
 **Welcome to the Microsoft Drivers for PHP for Microsoft SQL Server**
 
-The Microsoft Drivers for PHP for Microsoft SQL Server are PHP extensions that allow for the reading and writing of SQL Server data from within PHP scripts. The SQLSRV extension provides a procedural interface while the PDO_SQLSRV extension implements PHP Data Objects (PDO) for accessing data in all editions of SQL Server 2008 R2 and later (including Azure SQL DB). These drivers rely on the [Microsoft ODBC Driver for SQL Server](https://docs.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-2017) to handle the low-level communication with SQL Server.
+The Microsoft Drivers for PHP for Microsoft SQL Server are PHP extensions that allow for the reading and writing of SQL Server data from within PHP scripts. The SQLSRV extension provides a procedural interface while the PDO_SQLSRV extension implements PHP Data Objects (PDO) for accessing data in all editions of SQL Server 2008 R2 and later (including Azure SQL DB). These drivers rely on the [Microsoft ODBC Driver for SQL Server](https://docs.microsoft.com/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-2017) to handle the low-level communication with SQL Server.
 
-This release contains the SQLSRV and PDO_SQLSRV drivers for PHP 7.* with improvements on both drivers and some limitations (see Limitations below for details). Upcoming releases will contain additional functionalities, bug fixes, and more.
+This release contains the SQLSRV and PDO_SQLSRV drivers for PHP 7.1+ with improvements on both drivers and some [limitations](https://github.com/Microsoft/msphpsql/releases). Upcoming releases will contain additional functionalities, bug fixes, and more.
 
 ## Take our survey
 
@@ -28,11 +28,11 @@ Thank you for taking the time to participate in our last survey. You can continu
 
 ## Get Started
 
-* [**Windows + SQL Server + PHP 7**](https://www.microsoft.com/en-us/sql-server/developer-get-started/php/windows)
-* [**Ubuntu + SQL Server + PHP 7**](https://www.microsoft.com/en-us/sql-server/developer-get-started/php/ubuntu)
-* [**RedHat + SQL Server + PHP 7**](https://www.microsoft.com/en-us/sql-server/developer-get-started/php/rhel)
-* [**SUSE + SQL Server + PHP 7**](https://www.microsoft.com/en-us/sql-server/developer-get-started/php/sles)
-* [**macOS + SQL Server + PHP 7**](https://www.microsoft.com/en-us/sql-server/developer-get-started/php/mac/)
+* [**Windows + SQL Server + PHP 7**](https://www.microsoft.com/sql-server/developer-get-started/php/windows)
+* [**Ubuntu + SQL Server + PHP 7**](https://www.microsoft.com/sql-server/developer-get-started/php/ubuntu)
+* [**RedHat + SQL Server + PHP 7**](https://www.microsoft.com/sql-server/developer-get-started/php/rhel)
+* [**SUSE + SQL Server + PHP 7**](https://www.microsoft.com/sql-server/developer-get-started/php/sles)
+* [**macOS + SQL Server + PHP 7**](https://www.microsoft.com/sql-server/developer-get-started/php/mac/)
 * [**Docker**](https://hub.docker.com/r/lbosqmsft/mssql-php-msphpsql/)
 
 
@@ -42,11 +42,11 @@ Thank you for taking the time to participate in our last survey. You can continu
 
 ## Prerequisites
 
-For full details on the system requirements for the drivers, see the [system requirements](https://docs.microsoft.com/en-us/sql/connect/php/system-requirements-for-the-php-sql-driver) on Microsoft Docs.
+For full details on the system requirements for the drivers, see the [system requirements](https://docs.microsoft.com/sql/connect/php/system-requirements-for-the-php-sql-driver) on Microsoft Docs.
 
 On the client machine:
-- PHP 7.0.x, 7.1.x, or 7.2.x (7.2.0 and up on Unix, 7.2.1 and up on Windows)
-- [Microsoft ODBC Driver 17, Microsoft ODBC Driver 13, or Microsoft ODBC Driver 11](https://docs.microsoft.com/en-us/sql/connect/odbc/download-odbc-driver-for-sql-server?view=sql-server-2017)
+- PHP 7.1.x, or 7.2.x (7.2.0 and up on Unix, 7.2.1 and up on Windows)
+- [Microsoft ODBC Driver 17, Microsoft ODBC Driver 13, or Microsoft ODBC Driver 11](https://docs.microsoft.com/sql/connect/odbc/download-odbc-driver-for-sql-server?view=sql-server-2017)
 - If using a Web server such as Internet Information Services (IIS) or Apache, it must be configured to run PHP
 
 On the server side, Microsoft SQL Server 2008 R2 and above on Windows are supported, as are Microsoft SQL Server 2016 and above on Linux.
@@ -57,16 +57,16 @@ The drivers are distributed as pre-compiled extensions for PHP found on the [rel
 
 If you choose to build the drivers, you must be able to build PHP 7 without including these extensions. For help building PHP on Windows, see the [official PHP website][phpbuild]. For details on compiling the drivers, see the [documentation](https://github.com/Microsoft/msphpsql/tree/dev/buildscripts#windows) -- an example buildscript is provided, but you can also compile the drivers manually.
 
-To load the drivers, make sure that the driver is in your PHP extension directory and enable it in your PHP installation's php.ini file by adding `extension=php_sqlsrv.dll` and/or `extension=php_pdo_sqlsrv.dll` to it.  If necessary, specify the extension directory using `extension_dir`, for example: `extension_dir = "C:\PHP\ext"`. Note that the precompiled binaries have different names -- substitute accordingly in php.ini. For more details on loading the drivers, see [Loading the PHP SQL Driver](https://docs.microsoft.com/en-us/sql/connect/php/loading-the-php-sql-driver) on Microsoft Docs.
+To load the drivers, make sure that the driver is in your PHP extension directory and enable it in your PHP installation's php.ini file by adding `extension=php_sqlsrv.dll` and/or `extension=php_pdo_sqlsrv.dll` to it.  If necessary, specify the extension directory using `extension_dir`, for example: `extension_dir = "C:\PHP\ext"`. Note that the precompiled binaries have different names -- substitute accordingly in php.ini. For more details on loading the drivers, see [Loading the PHP SQL Driver](https://docs.microsoft.com/sql/connect/php/loading-the-php-sql-driver) on Microsoft Docs.
 
 Finally, if running PHP in a Web server, restart the Web server.
 
 ## Install (UNIX)
 
-For full instructions on installing the drivers on all supported Unix platforms, see [the installation instructions on Microsoft Docs](https://docs.microsoft.com/en-us/sql/connect/php/installation-tutorial-linux-mac).
+For full instructions on installing the drivers on all supported Unix platforms, see [the installation instructions on Microsoft Docs](https://docs.microsoft.com/sql/connect/php/installation-tutorial-linux-mac).
 
 ## Sample Code
-For PHP code samples, please see the [sample](https://github.com/Microsoft/msphpsql/tree/master/sample) folder or the [code samples on Microsoft Docs](https://docs.microsoft.com/en-us/sql/connect/php/code-samples-for-php-sql-driver).
+For PHP code samples, please see the [sample](https://github.com/Microsoft/msphpsql/tree/master/sample) folder or the [code samples on Microsoft Docs](https://docs.microsoft.com/sql/connect/php/code-samples-for-php-sql-driver).
 
 ## Limitations and Known Issues
 Please refer to [Releases](https://github.com/Microsoft/msphpsql/releases) for the latest limitations and known issues.
@@ -138,6 +138,6 @@ This project has adopted the Microsoft Open Source Code of Conduct. For more inf
 
 [phpbuild]: https://wiki.php.net/internals/windows/stepbystepbuild
 
-[phpdoc]: https://docs.microsoft.com/en-us/sql/connect/php/microsoft-php-driver-for-sql-server?view=sql-server-2017
+[phpdoc]: https://docs.microsoft.com/sql/connect/php/microsoft-php-driver-for-sql-server?view=sql-server-2017
 
 [PHPMan]: http://php.net/manual/install.unix.php