MySQL Lists are EOL. Please join:

List:Announcements« Previous MessageNext Message »
From:Surabhi Bhat Date:July 27 2018 6:32pm
Subject:MySQL Community Server 5.6.41 has been released
View as plain text  
Dear MySQL users,

MySQL Server 5.6.41, a new version of the popular Open Source Database
Management System, has been released. MySQL 5.6.41 is recommended for
use on production systems.

For an overview of what's new in MySQL 5.6, please see

http://dev.mysql.com/doc/refman/5.6/en/mysql-nutshell.html

      Starting with 5.6.11, Microsoft Windows packages for MySQL 5.6
are
      available both as a "full" installer and as a "web"
installer.  The
      full installer is significantly larger and comes bundled with
the
      latest software releases available. This bundle makes it easy to
      download and configure a full server and development suite.

      The web installer doesn't come bundled with any actual products
and
      instead relies on download-on-demand to fetch only the products
you
      choose to install. This makes the initial download much smaller
but
      increases install time as the individual products will need to
be
      downloaded.

For information on installing MySQL 5.6.41 on new servers or upgrading
to MySQL 5.6.41 from previous MySQL releases, please see

http://dev.mysql.com/doc/refman/5.6/en/installing.html

MySQL Server is available in source and binary form for a number of
platforms from our download pages at

http://dev.mysql.com/downloads/

Not all mirror sites may be up to date at this point in time, so if you
can't find this version on some mirror, please try again later or choose
another download site.

We welcome and appreciate your feedback, bug reports, bug fixes,
patches, etc:

https://wikis.oracle.com/display/mysql/Contributing

The following link lists the changes in the MySQL 5.6 since the release
of MySQL 5.6.40. It may also be viewed online at

http://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-41.html

Enjoy!

Changes in MySQL 5.6.41 (2018-07-27, General Availability)


      * Security Notes

      * Functionality Added or Changed

      * Bugs Fixed

Security Notes


      * The linked OpenSSL library for the MySQL Commercial
        Server has been updated to version 1.0.2o. Issues
fixed in the
        new OpenSSL version are described at
http://www.openssl.org/news/vulnerabilities.html. This change
        does not affect the Oracle-produced MySQL Community
build of
        MySQL Server, which uses the yaSSL library instead.
(Bug
        #28025379)

Functionality Added or Changed


      * Previously, for the --ssl-verify-server-cert option, the
        client checked whether the host name that it used
for connecting
        matched the Common Name value in the certificate but
not the
        Subject Alternative Name value.  Now, if MySQL
was built using
        OpenSSL 1.0.2 or higher, the client checks whether
the host name
        matches either the Subject Alternative Name value or
the Common
        Name value in the server certificate. (Bug
#16211011, Bug #68052,
        Bug #27511233, Bug #89578)

Bugs Fixed


      * InnoDB: A schema mismatch error reported during an import
        tablespace operation failed to print mismatched
table flags in a
        readable format. (Bug #27542720)

      * InnoDB: A DDL operation failed to wait for a FULLTEXT
        index optimization operation to finish. (Bug
#27326796)
        References: This issue is a regression of: Bug
#24938374.

      * InnoDB: A failing assertion occurred after initiating a
        memcached get operation. (Bug #26876594)

      * InnoDB: A corrupt index ID encountered during a foreign
        key check raised an assertion. (Bug #26654685)

      * Replication: When a transaction larger than the binary
        log transaction cache size (binlog_cache_size) was
flushed to a
        temporary file during processing, and the flush
failed due to a
        lack of space in the temporary directory, the flush
error was not
        handled correctly. No message was written to the
error log, and
        the binary log cache was not cleared after the
transaction was
        rolled back. Now, in this situation, the server
takes an
        appropriate action based on the binlog_error_action
setting (shut
        down the server or halt logging), and writes a
message to the
        error log. When the transaction is rolled back, the
server checks
        for flush errors and clears the binary log cache if
any occurred.
        (Bug #27399620, Bug #89272)

      * Replication: When GTIDs are in use for replication,
        replicated transactions that are filtered out on the
slave are
        persisted. If binary logging is enabled on the
slave, the
        filtered-out transaction is written to the binary
log as a
        Gtid_log_event followed by an empty transaction
containing only
        BEGIN and COMMIT statements.  If binary logging
is disabled, the
        GTID of the filtered-out transaction is written to
the
        mysql.gtid_executed table. This process ensures that
there are no
        gaps in the set of executed GTIDs, and that the
filtered-out
        transactions are not retrieved again if the slave
reconnects to
        the master. Previously, this process was not done
for CREATE
        DATABASE, ALTER DATABASE, and DROP DATABASE
statements, but it is
        now carried out for those statements as well as for
others. (Bug
        #27308751, Bug #88891)

      * Replication: On a multithreaded slave, when a STOP SLAVE
        statement is executed on the slave, followed by a
START SLAVE
        statement, the error log can report a different
position in the
        binary log for the slave SQL thread when exiting,
compared to the
        position reported for the slave SQL thread at the
subsequent
        initialization.  For a multithreaded slave, the
position reported
        for the SQL thread on exit is a low water mark, up
to which the
        replication stream is consistent and has no
gaps.  Transactions
        appearing before the position are guaranteed to have
committed,
        but transactions after the position may have
committed or not.
        However, this low water mark was being reported
before the
        process to stop the worker threads was actually
carried out, and
        the low water mark was subsequently updated by a
checkpoint
        routine during that process. The timing of the log
message has
        now been changed so that the final low water mark is
reported as
        the position for the SQL thread on exit. (Bug
#27300658)

      * A heap overflow vulnerability in the MySQL client library
        was fixed. (Bug #27980823)

      * An unencrypted connection could result from a client
        connection attempt specifying that an encrypted
connection was
        required, if the server was not configured to
support SSL. (Bug
        #27759871)

      * On Windows, if the Visual C++ Redistributable for Visual
        Studio had been removed, MySQL uninstallation using
the MSI
        installer failed. (Bug #27621546)

      * A memory leak in the pfs-t unit test was fixed. Thanks to
        Yura Sorokin for the patch. (Bug #27440735, Bug
#89384)

      * With automatic_sp_privileges enabled, the EXECUTE and
        ALTER ROUTINE privileges were not correctly granted
to routine
        creators. (Bug #27407480)

      * Mishandling of internal privilege structures could cause
        a server exit. (Bug #27230925)

      * The UNION of a user-defined variable and a DECIMAL column
        produced an incorrect result when using a UTF8
character set.
        (Bug #27197235)

      * mysqldump exited abnormally for large --where option
        values. (Bug #26171967, Bug #86496, Bug #27510150)

      * For MyISAM tables, particular sequences of INSERT and
        DELETE statements could cause table corruption. (Bug
#25541037)

      * FORCE INDEX had no effect on a query that used GROUP BY,
        ORDER BY, and LIMIT together. (Bug #90817, Bug
#27998526)

On Behalf of MySQL Release Engineering Team,
Surabhi Bhat

Thread
MySQL Community Server 5.6.41 has been releasedSurabhi Bhat27 Jul