Revision pin moved to d64f8a1e2d5b5489183b1d95e178d840ad27cac1, the commit behind v0.5.0. This consumer pins by exact revision rather than tag, so the resolved commit is what changes here. Gate: cargo test -p solstone-linux, the crate that depends on spl, 850 passed and 0 failed. The four failures in rust-release-manifest transparency_tests are pre-existing and that crate has no spl dependency; they were recorded against v0.4.2 in the same shape and are unchanged by this bump.