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Subject: Re: [quicwg/base-drafts] QUIC Version Ossification (#2496)
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The field is short, so collisions will happen.  The client won't necessarily know about all the versions that the server supports, so it can't know that a collision has occurred.

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<p>The field is short, so collisions will happen.  The client won't necessarily know about all the versions that the server supports, so it can't know that a collision has occurred.</p>

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