Conan 2 Migration Jun 2026

: Conan 2.0 uses revisions by default. Enable them in your 1.x config with conan config set general.revisions_enabled=True .

- requires = "boost/1.75.0" + requires = "boost/1.75.0" # still works, but consider: + requires = "boost/1.75.0", transitive_headers=True, transitive_libs=True conan 2 migration

Conan 2 is strict about where files live. The concept of self.source_folder and self.build_folder is enforced much more strictly to support "Edit and Continue" workflows and IDE integration. You can no longer rely on relative paths "just working." : Conan 2