The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2024-11-14. For the latest, interactive version please visit https://mariadb.com/kb/.

MariaDB Connector/C 3.0.4 Release Notes

The most recent Stable (GA) release of MariaDB Connector/C is:
MariaDB Connector/C 3.4.3

Download Release Notes Changelog About MariaDB Connector/C

Release date: 25 Apr 2018

This is a Stable (GA) release of the MariaDB Connector/C, formerly known as MariaDB Client Library for C.

For a description of this library see the MariaDB Connector/C page.

Features

  • Added option MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS for mysql_options()/mysql_optionsv():
    If this option is set, client indicates that it will be able to handle expired passwords by setting the CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS capability flag. If password is expired and CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS is set, the server will not return an error when connecting, but will put the connection in sandbox mode, where all commands will return error 1820/1828 (ER_MUST_CHANGE_PASSWORD/ER_MUST_CHANGE_PASSWORD_LOGIN) unless a new password was set.
  • New plugin configuration interface: The default configuration for a specific plugin can be specified via cmake parameter -DCLIENT_PLUGIN_${PLUGIN}=[DYNAMIC|STATIC|OFF].
  • Added support for linux abstract socket (MDEV-15655). Thanks to Daniel Black for his contribution.
  • Added Travis and Appveyor build support
  • CONC-320: Added asynchronous/non-blocking support for OpenSSL and GnuTLS

Notable Bug fixes

  • Fixed various clang compiler warnings
  • CONC-294: Access violation in mysql_close when using a connection plugin.
  • MDEV-14977: If built dynamically the old_password plugin could not be located due to wrong filename (must be mysql_old_password.so instead of old_password.so).
  • CONC-315: If no default client character set was specified, the utf8 character set will be used by default (instead of setting the client character set to server character set)
  • CONC-317: Parsing of configuration file fails if key/value pairs contain white spaces.
  • CONC-322: Correct handling of EAGAIN and EINPROGRESS in internal_connect (socket) for non windows platforms.
  • CONC-323: mariadb_stmt_execute_direct hangs forever if compression used.
  • CONC-324: Wrong codepage numbers for some collations.
  • CONC-326: ssl_thread_init() uses wrong openssl threadid callback

For a list of changes made in this release, with links to detailed information on each push, see the changelog.

Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' lists.mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB plc customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB plc products thanks to the Notification Services.

MariaDB may already be included in your favorite OS distribution. More information can be found on the Distributions which Include MariaDB page.

Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.