This page lists errors or typos appearing in the first edition and printing 2 of the book Foundations of Machine Learning as well as their corresponding corrections. We are grateful to all readers who kindly bring those to our attention.

• Page 217, line 3 from bottom: the expression should be replaced by $\sqrt{1 - \frac{(\e^+_t - \e^-_t)^2}{(1 - \e^0_t)}}$, which holds by the concavity of the square-root function.