Thursday's edition of The Sun features a topless model on Page 3 ending rumours that the newspaper had decided to drop the long-running feature.
Campaigners had been celebrating a victory after topless photos did not appear in three consecutive editions of the daily newspaper.
The Sun newspaper refused to confirm or deny the reports.
Members of the No More Page 3 campaign have celebrated an apparent decision by The Sun to cover up its models in recent days - having them pose in their underwear rather than topless.
While The Sun has yet to officially confirm or deny the reports, campaigners have called it a "great day for people power" - and said while there is more to be done, it was a "very important" first step.
The statement added that while models appearing in their underwear was "still not equality", it indicated a shift in societal attitudes.
The Sun features a topless girl on Page 3 of its Thursday edition ending rumours that the newspaper has decided to quietly drop the feature.
The Guardian newspaper reports the tabloid plans to drop the controversial feature in favour of scantily-clad women.