
Google Calendar is a staple in many people's lives. It's a reliable tool for organizing meetings and is a core Google service on Android devices. However, very soon, not all Android users will be able to use the app. Users using a device with Android version 7.1 will not have access to Google Calendar . Google may officially discontinue support for this version with the release of version 2023.46.0-581792699 . And this will be done for security reasons .
See also: How to set your work location in Google Calendar
Google has yet to release an official statement on the matter. However, a user named AssembleDebug from TheSpAndroid discovered that Google Calendar now has a flag called “UnsupportedOperatingSystem__enabled.” This indicates that users running Android 7.1 and older will no longer be able to use the app in the future.
It should be noted that Android Nougat 7.1 is now considered outdated as it was released in 2016. If you are still using a phone with this operating system, it is possible that device has already stopped providing support for it.
See also: Google Calendar: How to restore deleted events?

It is said that users will need to have Android 8.0 Oreo or a later version on their device to still have access to Google Calendar.
This requirement is likely due to security concerns affecting older versions of Android. Google generally recommends that users update devices to fix known security and get new features.
See also: Google Calendar: How to quickly send emails to guests
Google releases frequent updates to deliver improved system performance, leading to faster and smoother app. In addition, new features offer improved security and privacy for users.
Source: me.mashable.com
