Hi,
I have found that messages
"
a.. Non-standard behavior of UNION statements has changed to the standard
ones. So far, a table name in the ORDER BY clause was tolerated. From now on
a proper error message is issued (Bug #3064).
a.. Added max_insert_delayed_threads system variable as a synonym for
max_delayed_threads.
a.. Added query_cache_wlock_invalidate system variable. It allow emulation
of MyISAM table write-locking behavior, even for queries in the query cache.
(Bug #2693)
"
are doubled in the documentation
(http://dev.mysql.com/doc/mysql/en/News-4.0.19.html)
Best regards,
Mikhail.
