* Mark the appservice ping response duration_ms field as required
As intended in MSC2659.
Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
* Add changelog
Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
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Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>