In August 2024, CJPX shifted to talk programming, simulcasting Quebecor's Qub Radio, during daytime hours on weekdays, with rock music in other time periods.

In December 2014, it was announced that CJPX and its Quebec City sister station CJSQ-FM would be sold to Groupe Musique Greg, a company founded by Montreal musician and radio personality Gregory Charles.

[6] Other personalities include Charles, Marie-Ève Lamonde, François Paré and Marc Hervieux, plus Béatrice Zacharie and Jasmin Hains, both broadcasting from CJSQ-FM in Quebec City.

Leclerc Communication had previously tried to acquire CKLX-FM and CHOI-FM from RNC Media, but called off the sale when the CRTC required it to divest a station.

The new owner replaced the classical music programming with an adult contemporary one, branded as WKND 99.5, in a similar format to Quebec City's sister station CJEC-FM.