After its change of name and orientation, the PTR promoted the Revolutionary Militant Group - Fearless Youth (ACR).

[8] The PTR is also a supporter of the struggle of the Mapuche people, launching a statement against the murder of the community member Rodrigo Melinao.

[14] Towards the end of the year, one of its leaders, Bárbara Brito, ran as a candidate for president of the FECH with the Unidas para Vencer list, managing to reach the vice-presidency in 2016.

[15][16][17] In early 2017 and after its 6th Congress, the PTR discussed the possibility of legalization, seeing a new stage in the political scene with the emergence of new phenomena such as the Broad Front.

[22] The General Council of the IAT decided to change the party's name back to Partido de Trabajadores Revolucionarios (PTR).