Hello everyone!
This is deal.II newsletter #255.
It automatically reports recently merged features and discussions about the
deal.II finite element library.
## Below you find a list of recently proposed or merged features:
#15269: Make the PETSc TS interfaces conform to callback conventions. (
Dear Vinayak,
The particle class is very flexible. You can see it as a Lagrangian
container of information for whatever you may need to store information
for. I don't foresee any challenges with your approach except if you need
to maintain some sort of connectivity between the particles. If you
