update changelog

Author: Matt Sokoloff

CHANGELOG.md

@@ -4,6 +4,7 @@
 ## Updates
 * Rename `data` property of TextData, RasterData, and VideoData types to `value`.
 * Decrease wait time between updates for `BulkImportRequest.wait_until_done()`
+* Organization is no longer used to create the LFO in `Project.setup()`
 
 
 # Version 3.0.0-rc1 (2021-08-05)