This is a Service Pack release of the MySQL Enterprise Server 5.1.
A Windows Installation using the GUI installer would fail with:
MySQL Server 5.1 Setup Wizard ended prematurely The wizard was interrupted before MySQL Server 5.1. could be completely installed. Your system has not been modified. To complete installation at another time, please run setup again. Click Finish to exit the wizard
This was due to a step in the MSI installer that could fail to execute correctly on some environments. (Bug #45418)
For debug builds, executing a stored procedure as a prepared statement could sometimes cause an assertion failure. (Bug #44521)
Incorrect index optimization could lead to incorrect results or server crashes. (Bug #46454)
The test suite was missing from RPM packages. (Bug #46834)
CREATE TABLE ...
SELECT could cause a server crash if no default
database was selected.
call a stored procedure could cause a server crash.
A query containing a subquery in the
PROCEDURE ANALYSE() caused a
References: See also Bug #48293.
The server could crash for queries with the following elements:
1. An “impossible where” in the outermost
SELECT; 2. An aggregate in the outermost
SELECT; 3. A correlated subquery with a
WHERE clause that includes an outer field
reference as a top-level