Transport for London has outlined its draft business plan for the next ten years.
Our Political Correspondent Simon Harris picks out some of the headline announcements.
Londoners face a decade of inflation-busting fare rises, roadworks and a promise of driverless trains in TfL's business plan. @londontonight
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The high of 35C was recorded on a Bakerloo line train between Piccadilly Circus and Oxford Circus at 2pm.
Weather forecasters say temperatures could reach 35C, beating the previous record of 34.6C in the scorching summer of 1976.
After years of political manoeuvring over the future expansion of Heathrow Airport, there has been an important development this lunchtime.