There will be two roundtables in the anniversary of this colloquium. One will be about sociolinguistics, with the participation of Albert Bastardas (UB), Pere Comellas (UB) and Miquel Strubell (UOC), chaired by Emili Boix (UB), and the other will be on dialectology, with Joan Costa (UPF), Lluís Gimeno Betí (UJI) and Miquel Àngel Pradilla (URV, IEC), chaired by M. Pilar Perea (UB).