After updating my Entities package to the newer previews and running the API Updater I get a few errors that seem to be valid uses. (Everything compiles fine in the editor) Errors that we're seeing include: error CS0227: Unsafe code may only appear if compiling with /unsafe - We have "Allow 'unsafe' code" enabled in the player settings. error CS1101: The parameter modifier 'ref' cannot be used with 'this' - An extension method for a dynamic buffer. error CS1738: Named argument specifications must appear after all fixed arguments have been specified - Occurs while calling EditorGUILayout.ObjectField. This is because I set bool arguments by name to help keep track of them. error CS0121: The call is ambiguous between the following methods or properties: 'JobChunkExtensions.Schedule<T>(T, EntityQuery, JobHandle)' and 'JobForEachExtensions.Schedule<T>(T, EntityQuery, JobHandle)' - While scheduling an IJobForEachWithEntity error CS1620: Argument 1 must be passed with the 'ref' keyword - This is occuring when we're only using the entity in the ForEach lamda (e.g. Entities.WithAll<Player>().WithNone<Dead>().ForEach((Entity) =>..) Any help would be appreciated, thank you!