Papers for software architecture / design

I am very much interested about software architecture, Design Patterns, Clean Code, OO concepts. I wanted to ask if there is an ongoing research in this kind of topics or are more or less fixed? Are there any new papers, lets say the last 5 years, that you would suggest to read?

In terms of books I have read, the GOF book, Clean Code, Clean Architecture, Pragmatic Programmer and even more, I am looking for fresh ideas.