The Australian Council of Trade Unions (ACTU) is set for a leadership shake-up after its two top officials both announced they are stepping down, according to the headline of this report. The departures mark a significant moment for Australia's peak union body, though the article text supplied does not include further details on the reasons for their exit or who might succeed them.

No further specifics — such as names, timing of the departures, or the officials' reasons for leaving — were included in the available article content, which consisted largely of unrelated site navigation and other headlines rather than the full story. Readers seeking details on the ACTU leadership change would need to consult the original source directly.