this is a Add-on API compatibility breaking release. Add-ons will need to be re-tested and have their manifest updated.
Once a year, NV Access may publish a backwards incompatible NVDA release, typically the first major release (year.1). Here, "backwards incompatible" refers to NVDA releases that make add-ons incompatible due to API changes. When this happens, authors must test their add-ons for compatibility and release updates accordingly.
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Thank you for your help.