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HomeGuidesDeveloper HubChangelogAPI ReferenceWebhooksFastSpring JSFastSpring.com
October 30th, 2025
Improved

Stacked checkout optimization for international regions

October 21st, 2025
Added

Preview product tax via API

September 30th, 2025
Improved

September 2025 Refinements

September 30th, 2025
Fixed

Product path case sensitivity behavior restored

September 24th, 2025
Added

New payment method layout options for embedded checkout

September 16th, 2025
Improved

New Home dashboard

August 31st, 2025
Improved

August 2025 Refinements

August 21st, 2025
Added

Enable Payment Hierarchy setting now available

August 12th, 2025
Added

Renewal Invoice: Immediate updates with proration now supported

August 12th, 2025
Added

Transfer subscriptions between accounts via API

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