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Changes between Version 1 and Version 2 of Ticket #48529, comment 17

-                      v1
+                      v2
 I applied a few changes with the latest patch version uploaded:
 - renamed `text_domain` to `textdomain` and changed the default value to `null` to reflect the fact that it can be ommited
+- renamed `text_domain` to `textdomain` (seems to be preferred in WordPress core, https://github.com/WordPress/wordpress-develop/search?q=textdomain&unscoped_q=textdomain)  and changed the default value to `null` to reflect the fact that it can be ommited
 - removed all references to `styleVariations` to continue use `styles` that existed before
 - updated the default value for `attributes` to `null` to make it work with the logic pointed by @aduth – we can change it later but I would prefer to keep it out of this ticket because it's very sensitive change
 - updated `parent` to allow `null` value and make it the defauk - it makes it possible to distinguish between `[]` and `null` that can have different meanings as pointed in https://github.com/WordPress/gutenberg/pull/22695#issuecomment-635329233 by @aduth
+- updated `parent` to allow `null` value and make it the default - it makes it possible to distinguish between `[]` and `null` that can have different meanings as pointed in https://github.com/WordPress/gutenberg/pull/22695#issuecomment-635329233 by @aduth
 - `example` is also sensible to `null` vs `[]` logic