History of release 2 changes

In crates/oh/src/main.rs, lines 1056–1147 on 89e89836cae7cc0b392a8a507ad38131ac4a3dbd1f8724d77372878f8e9f6f73. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 1056,1147:crates/oh/src/main.rs.