1.4.11
1.4.11
Released: April 21, 2021
orm declarative
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[orm] [declarative] [bug] [regression] Fixed regression where recent changes to support Python dataclasses had the
inadvertent effect that an ORM mapped class could not successfully override
the__new__()
method.References: #6331
engine
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[engine] [bug] [regression] Fixed critical regression caused by the change in #5497 where the
connection pool "init" phase no longer occurred within mutexed isolation,
allowing other threads to proceed with the dialect uninitialized, which
could then impact the compilation of SQL statements.References: #6337