RISC-V International
Development
Assume everything can change.
Stable
Assume anything could still change, but limited change should be expected.
Frozen
Change is extremely unlikely. A high threshold will be used, and a change will only occur because of some truly critical issue being identified during the public review cycle. Any other desired or needed changes can be the subject of a follow-on new extension.
Ratified
No changes are allowed. Any desired or needed changes can be the subject of a follow-on new extension. Ratified extensions are never revised
Overview
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