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| -rw-r--r-- | doc/build/changelog/unreleased_14/8983.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/build/changelog/unreleased_14/8983.rst b/doc/build/changelog/unreleased_14/8983.rst index bfea2ea2a..35f03dbb7 100644 --- a/doc/build/changelog/unreleased_14/8983.rst +++ b/doc/build/changelog/unreleased_14/8983.rst @@ -2,9 +2,12 @@ :tags: change, general :tickets: 8983 - A new deprecation "uber warning" is now emitted at once at runtime, the + A new deprecation "uber warning" is now emitted at runtime the first time any SQLAlchemy 2.0 deprecation warning would normally be emitted, but the ``SQLALCHEMY_WARN_20`` environment variable is not set. + The warning emits only once at most, before setting a boolean to prevent + it from emitting a second time. + This deprecation warning intends to notify users who may not have set an appropriate constraint in their requirements files to block against a surprise SQLAlchemy 2.0 upgrade and also alert that the SQLAlchemy 2.0 |