> For the complete documentation index, see [llms.txt](https://manuais.soluti.com.br/faq-icp-brasil-or-migracao-cadeia-v12-8/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://manuais.soluti.com.br/faq-icp-brasil-or-migracao-cadeia-v12-8/readme.md).

# FAQ – Mudança de Cadeia de Certificados (V5 → V12)

Este FAQ reúne as principais dúvidas sobre a mudança da cadeia de certificação da ICP-Brasil da versão **V5 para V12**, incluindo impactos nos certificados, prazos e orientações para as Autoridades de Registro (ARs).

O objetivo é apoiar parceiros e equipes na compreensão das mudanças e orientar corretamente os clientes durante o período de transição.


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