Legacy System Extension

SandraB2

Bit poster
I received this message today (12/22/2021): Existing software on your system signed by "Parallels International GmbH" will be incompatible with a future version of macOS." What does this mean?
 
Today is 28 of March 2024 and we are still greeted every now and then with the "Legacy System Extension" message.
When is this getting resolved?
 
Hello,
today after upgrade MacBook Pro (Intel) to Sonoma 14.4.1 I received the message: Existing software on your system signed by "Parallels International GmbH" will be incompatible with a future version of macOS."
Please do relevant upgrade, to be sure, that all functions will be supported and ready to use in the near future.
Thanks in advance.
 
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