MyAddonsDev

I am the developer of the add-on [Mail Merge for Thunderbird](https://addons.thunderbird.net/thunderbird/addon/mail-merge/). I have been using the Community Edition of SheetJS for the last couple of years very successfully to parse...

Thank you for your quick reply! Unfortunately I am not yet familiar with either Git or GitHub. I only just created a GitHub account and have not learned the basics....

Thank you for the clarification and recommendation regarding "raw: true". I will use this in the future. As a result my add-on is then not directly affected by this issue...

I also just discovered this problem, after I uploaded a new version of my add-on [Mail Merge](https://addons.thunderbird.net/thunderbird/addon/mail-merge/) a few days ago: The newest version 10.0.0 is compatible with Thunderbird 115.0a1...