Thanks Mike Challis (@mikechallis)!
I’ve been wondering about this issue lately, as the link for /wp-admin/plugins.php?plugin_status=upgrade doesn’t seem to render the most recent info even if it has been updated on https://www.ads-software.com/plugins/.
[your wordpress domain]/wp-admin/plugin-install.php?tab=plugin-information&plugin=si-contact-form§ion=changelog&TB_iframe=true&width=600&height=800 is supposed to show the changelog too. So far, it doesn’t.
I thought yesterday about creating a ticket for core on this (as I haven’t seen a plugin update show it correctly for some time), but their rules for posting are soooo long that I didn’t do it.
mbrsolution (@mbrsolution), I’ll leave this ticket open until after Mike has had a chance to to see my reply and perhaps comment. As a plugin author for a plugin offered on www.ads-software.com, maybe he has a better inside track on submitting bug reports to core.