My Databricks Associate and Professional certifications expired in January 2026. I would like to renew them and need guidance on the process.

Could you please confirm:

• Do I need to re-take the exam and pay the full fee again for renewal?
• Will free vouchers or 50% discount vouchers be available during the upcoming Learning Festival (April/July 2026)?
• How can I register early to secure a voucher for renewal?
  Thank you for your support.