No official announcement from Apple

Apple's Events page and Newsroom contain no announcement regarding products slated for release next month. The company's established practice is to disclose product and event details only at the time of an official announcement, leaving no basis for advance confirmation of the claim.

Reports trace to rumor outlets

The claim appears to originate from enthusiast and rumor publications such as 9to5Mac, The Apple Post, and MacRumors, which regularly publish unconfirmed speculation ahead of Apple product cycles. Such reporting is speculative by nature and does not constitute official information from Apple.

Conclusion

Given Apple's policy of not previewing upcoming products and the absence of any official statement, the claim that the company will reveal three new products next month is currently Unverifiable.