The deal follows acrimonious scenes in July when Labour, now in opposition after losing May's Senedd election, rejected a £40m-a-year deal across three years. Welsh Labour leader Ken Skates had demanded £100m this year. The Plaid Cymru-led administration's original mini-budget included £100m for the NHS to reduce waiting times, £55m for childcare and £40m for school repairs.
First Minister Rhun ap Iorwerth said the agreement "reflects what can be achieved when parties across the Senedd work together." Skates said Labour had "managed to secure a significant cash injection for schools," adding it was "a welcome first step in dealing with the need to better fund schools," though he still believes the Welsh government should allocate more for ALN.
Helen Jenner, leader of Reform Wales, criticised the deal, saying: "This deal may be good for the failed establishment of Plaid and Labour, but it does not deliver for Wales." She welcomed extra support for ALN provision but argued the government sends "millions of pounds of taxpayers' money overseas while our public services suffer here at home."
If the supplementary budget is not passed, the government would have to find other ways to fund its new plans.