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DOCSP-44801: Client-side projection breaking v3.0 breaking change #321

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8 changes: 8 additions & 0 deletions source/upgrade/v3.txt
Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,14 @@ Version 3.0 Breaking Changes

- The LINQ2 provider has been removed from this version of the driver.
You must use LINQ3 for all LINQ queries.

Queries that use client-side projections will throw an ``ExpressionNotSupportedException``
error by default. To enable client-side projections, set the
``EnableClientSideProjections`` property of a ``TranslationOptions`` object to
``true``. You can pass this ``TranslationOptions`` object to an
``AggregateOptions`` or ``FindOptions`` object to enable client-side projections
for a single query, or to a ``MongoClientSettings`` object to enable client-side projections
for all queries in an application.

- Previous versions of the {+driver-short+} supported two GUID representation modes.
In version 3.0, ``GuidRepresentationMode.V3`` is the only supported mode. This change
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