Mozilla abandoned work on Servo in 2020 (source: https://tildes.net/~tech/ra8/i_am_a_mozilla_employee_amaa) shortly after Layout 2020 came about. Servo was in limbo for some time before recently being handed over to the Linux Foundation, hence the time delay.
I feel like that would be helpful context at the top of this article, because before knowing this I was pretty confused why a project was publicly questioning a decision it made 3 years ago, whereas with that context it seems this was more a discovery exercise by the new maintainers.
The article is published in a blog for people working with/on servo and for people who are interested in servo already. It is not a "This is what servo is", "Announcing servo" or anything like that, it's a niche article on a niche blog for a niche project. It's perfectly fine to not lead with context that is obvious from the rest of the website.
I knew Servo was part of Mozilla, but was confused by the article. It said 2013 was in use, but listed multiple major issues with it that I would think would prevent FF from being acceptable by any normal person.
Knowing it was a project and not a part of the current FF engine (as I had assumed) is the context I was missing.
Thank you. I don’t follow FF development closely enough to know this stuff, I just know enough to recognize a few project names.
Also note that Servo is no longer a part of Mozilla. Servo's development now has nothing to do with Firefox's needs or roadmap. They're completely independent and are chasing their own goals.