[Diff since v1.50.0](https://github.com/SciML/DiffEqFlux.jl/compare/v1.50.0...v1.51.0) **Closed issues:** - Neural Graph Differential Equations example not working (#684) - Incorrect use `Lux.ActivationFunction` (#737) **Merged pull requests:** - add cnf to the sidebar (#734) (@ChrisRackauckas) - Neural SDE tutorial (#735) (@ChrisRackauckas) - neural_sde example in Flux (#738) (@Abhishek-1Bhatt) - Fix latex typos in Hamiltonian Neural Network Tutorial (#741) (@Algopaul) - Lux.ActivationFunction not required (#742) (@Abhishek-1Bhatt) - update to SciMLSensitivity (#743) (@ChrisRackauckas)