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On Tue, Feb 24, 2026, 11: 44 AM Kasper Nielsen <kasperni@ gmail. com> wrote: Hi, This reads like a bunch of AI generated silliness. How on earth would you coordinate a 4 step migration process between a client and library, unless you strongly</div>
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<div dir="auto"><div><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Tue, Feb 24, 2026, 11:44 AM Kasper Nielsen <<a href="mailto:kasperni@gmail.com">kasperni@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>
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Hi, This reads like a bunch of AI generated silliness. How on earth would you coordinate a 4 step migration process between a client and library, unless you strongly control both. /Kasper /Kasper On Tue, 24 Feb 2026 at 14: 16, Clement Cherlin</div>
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<div><pre style="font-family:sans-serif;font-size:100%;white-space:pre-wrap">Hi,
This reads like a bunch of AI generated silliness.</pre></div></blockquote></div></div><div dir="auto">Please refrain from insulting your fellow contributors or their contributions.</div><div dir="auto"><div class="gmail_quote gmail_quote_container"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><pre style="font-family:sans-serif;font-size:100%;white-space:pre-wrap">How on earth would
you coordinate a 4 step migration process between a client and
library, unless you strongly control both.
/Kasper</pre></div></blockquote></div></div><div dir="auto">You wouldn't; that's why it takes multiple steps. If you control both client and library then it's a one-step process.</div><div dir="auto"><br></div><div dir="auto">The purpose of the detailed multi-step migration plan is to answer the concern that migrating a non-generic enum to a generic enum would be source incompatible. Without tight coordination, it takes multiple incremental steps to ensure source compatibility at each step.</div><div dir="auto"><br></div><div dir="auto">It's the same process as deprecating an API. First you introduce the replacement. Then you deprecate the old API. Then, after sufficient time for clients to migrate, you remove the old API. You don't introduce the new API and remove the old API in the same version, if you can avoid it.</div><div dir="auto"><br></div><div dir="auto">Cheers,</div><div dir="auto">Clement</div></div>