Subject: bug#63436: 30.0.50; Invalid escape character syntax

From: Mattias Engdegård <[email-masked]>
Date: Thu, 11 May 2023 10:51:27 +0200

>  Debugger entered--Lisp error: (error "Invalid escape character syntax")
>   read(#<buffer *load*-85759>)
>   load-with-code-conversion("/Users/niels/.emacs.d/straight/build/yaml/yaml.el"
>  "/Users/niels/.emacs.d/straight/build/yaml/yaml.el" nil t)

Looks like this bug has been recognised and fixed upstream:

https://github.com/zkry/yaml.el/issues/45