diff --git a/crates/common/migrations/007_branch_and_scheduling.sql b/crates/common/migrations/007_branch_and_scheduling.sql
new file mode 100644
index 0000000..2ccd72e
--- /dev/null
+++ b/crates/common/migrations/007_branch_and_scheduling.sql
@@ -0,0 +1,3 @@
+-- Multi-branch evaluation and scheduling shares
+ALTER TABLE jobsets ADD COLUMN IF NOT EXISTS branch VARCHAR(255) DEFAULT NULL;
+ALTER TABLE jobsets ADD COLUMN IF NOT EXISTS scheduling_shares INTEGER NOT NULL DEFAULT 100;