Last week, the default certificate authority for Discourse announced an incoming change for next year, you can read it in details here: [图片] Standing on Our Own Two Feet [Updated] Update, July 10, 2023 See our new blog post for details on the September 2024 expiration of the newer ISRG …

I’m assuming Google Chrome means it also impacts Discourse Hub, and anyone who installed the PWA would be silently broken?

Yes, it impacts Discourse Hub and any app that uses the OS certificate store. We could make Discourse Hub use a different certificate for Android version > 6 and < 7.1.1, but not something we have planned at the moment. PWAs use the Chrome engine by default, so they are also affected, unless insta…

It looks like we will move the minimum supported Discourse Android version up to 7.1.2 as of January 11, 2021. Android 7 was released in August 2016, over 4 years ago.

Going to be watching this one with interest. There are a number of <$100 tablets which are still selling with Android 6 and 7. I saw one project in March hand jobseekers hundreds of tablets running 7.1. In that case the obvious solution will just be to stop using Let’s Encrypt.

[图片] Stephen: I saw one project in March hand jobseekers hundreds of tablets running 7.1 Well, hopefully they were running 7.1.2 – that seems likely enough if they were on 7.1.

I wonder if Cloudflare is a way around this? Websites using their caching report Cloudflare’s certificate, and not the origin’s.

Using any other certificate authority is a way around, Cloudflare being one of those.

Our partners at Let’s Encrypt contacted us to share the following news: [图片] Extending Android Device Compatibility for Let's Encrypt Certificates Update, May 13, 2021 Please visit this post on our community forum for the latest information about chain changes as some information about …

Note that Discourse Hub app will still require Android 7.1.2 or later, but this change by Let’s Encrypt means accessing a https Discourse site via the browser should be OK on older versions of Android, provided the user has an updated browser.

Discourse 用户在旧版 Android 版本上受 Let's Encrypt 更改的影响

产品支持安装

Falco (Falco) 2020 年11 月 11 日 13:38 8

使用任何其他证书颁发机构都是一种变通方法，Cloudflare 就是其中之一。

话题		回复	浏览量
DiscourseHub compatibility on older Android devices Feature	7	1220	2020 年11 月 18 日
Android app can't see my discourse Product Support	21	2655	2019 年4 月 19 日
Support for older Android versions Feature	3	945	2014 年3 月 23 日
Connecting with Android app doesn't work Bug	7	996	2017 年12 月 17 日
Android app crashes if Chrome is not installed Product Support android-app	11	2742	2016 年11 月 11 日

Discourse 用户在旧版 Android 版本上受 Let's Encrypt 更改的影响

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