8 car "Flirt 3" from Stadler Rail, RABe 526 # 201/101 "Traverso" of the Südostbahn, for the Voralpen-Express (VAE) service from decembre 2019, on a test run from Biel RB to Solothurn, leaving Biel shunting yard. There are still wire operated semaphors and switches at Biel shunting yard.