On November 26, 2014, it was announced that Attraction Radio stations CKRS-FM (later reassigned CILM-FM) 98.3 and CKGS-FM 105.5 in Saguenay will join the Rythme FM network beginning February 9, 2015; this followed the CRTC's approval to increase the amount of music hours for CKRS.

The CIME branding would expand to CJLA-FM Lachute, Quebec and CHPR-FM Hawkesbury, Ontario following Cogeco's acquisition of these stations from RNC Media in 2018.

In January 2017, CHLX-FM dropped Rythme FM and re-branded as Wow 97.1, which they continue to use to this day.

On March 24, 2022, Arsenal Media (formerly Attraction Radio) acquired CHOA-FM, still branded as WOW FM.

In August 2018, Attraction Radio abandoned the Rythme FM network affiliation on CILM-FM and CKGS-FM for its in-house branding, "O".

Cogeco would acquire CILM-FM from Arsenal Media on April 25, 2022, reintroducing the Rythme FM branding in Saguenay in the process.

[11] This led the return of the Rythme FM branding and format to the Quebec City market since CJEC-FM's disaffiliation and sale in 2012.

Soirée à votre rythme is the evening/early late night program, heard everyday 8 pm and midnight.

This program is hosted by Stéphane Richard \Monday to Thursday, and Marie-Andrée Hamel Friday through Sunday.

Les nuits 100% musique is Rythme FM's overnight program, broadcasting from 12 midnight to 5:30 a.m. weekdays or 6 a.m. weekends.

Dimanche 90 is the Sunday morning classic hits show, with music ranged from the 1960s to the 2000s, hosted by Nadia Bilodeau.

It was originally named Le Palmarès with Sébastien Benoît, featuring the week's most requested songs.