Toto Wolff revealed that Mercedes is set to bring more upgrades in the second half of the 2026 Formula 1 season - but is "closely monitoring" when to introduce them.<br>The start of this new regulation cycle has gone as expected with the development race largely dictating the ever-changing pecking order as teams gain more understanding of the ruleset.<br>It saw Mercedes win the opening six grands ...<a class='more' href='https://www.autosport.com/f1/news/mercedes-closely-monitoring-upgrades-for-the-rest-of-f1-2026/10844347/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>