One pressing challenge is the need for thorough testing and quality assurance processes. Since changes are pushed directly to the trunk, there is a risk of introducing bugs or errors into the codebase.
Some teams may undergo a cultural shift to embrace trunk-based development. It requires a high degree of collaboration, communication, and trust among team members. Some developers may be used to working in isolation or may be resistant to changes in their workflow.
There are certainly challenges to adopting trunk-based development, but the benefits outweigh them. Trunk-based development offers speed, agility, and collaboration, making it worth considering for software development teams.