diff --git a/migrations/postgres/000022_schema_cleanup.down.sql b/migrations/postgres/000022_schema_cleanup.down.sql
new file mode 100644
index 0000000..eaa3408
--- /dev/null
+++ b/migrations/postgres/000022_schema_cleanup.down.sql
@@ -0,0 +1,18 @@
+CREATE TABLE IF NOT EXISTS module_cdn_fetch_log (
+    id          BIGSERIAL PRIMARY KEY,
+    module_id   UUID NOT NULL REFERENCES module (id) ON DELETE CASCADE,
+    source_id   UUID REFERENCES module_cdn_source (id) ON DELETE SET NULL,
+    http_status INTEGER,
+    bytes       BIGINT,
+    error       TEXT,
+    fetched_at  TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX IF NOT EXISTS idx_module_cdn_fetch_log_module ON module_cdn_fetch_log (module_id, fetched_at DESC);
+
+ALTER TABLE revision_materialized_prefix ADD COLUMN IF NOT EXISTS meta_json JSONB NOT NULL DEFAULT '{}';
+ALTER TABLE module_domain_entry ADD COLUMN IF NOT EXISTS resolve_meta JSONB NOT NULL DEFAULT '{}';
+
+CREATE INDEX IF NOT EXISTS idx_rev_mat_prefix_revision ON revision_materialized_prefix (revision_id);
+CREATE INDEX IF NOT EXISTS idx_module_tenant ON module (tenant_id);
+CREATE INDEX IF NOT EXISTS idx_module_prefix_snapshot_collected ON module_prefix_snapshot (collected_at);
+CREATE INDEX IF NOT EXISTS idx_rev_mat_prefix_value ON revision_materialized_prefix (prefix);
diff --git a/migrations/postgres/000022_schema_cleanup.up.sql b/migrations/postgres/000022_schema_cleanup.up.sql
new file mode 100644
index 0000000..ba7c8d2
--- /dev/null
+++ b/migrations/postgres/000022_schema_cleanup.up.sql
@@ -0,0 +1,8 @@
+ALTER TABLE revision_materialized_prefix DROP COLUMN IF EXISTS meta_json;
+ALTER TABLE module_domain_entry DROP COLUMN IF EXISTS resolve_meta;
+DROP TABLE IF EXISTS module_cdn_fetch_log;
+
+DROP INDEX IF EXISTS idx_rev_mat_prefix_revision;
+DROP INDEX IF EXISTS idx_module_tenant;
+DROP INDEX IF EXISTS idx_module_prefix_snapshot_collected;
+DROP INDEX IF EXISTS idx_rev_mat_prefix_value;
diff --git a/migrations/sqlite/000022_schema_cleanup.down.sql b/migrations/sqlite/000022_schema_cleanup.down.sql
new file mode 100644
index 0000000..ba43d20
--- /dev/null
+++ b/migrations/sqlite/000022_schema_cleanup.down.sql
@@ -0,0 +1,18 @@
+ALTER TABLE revision_materialized_prefix ADD COLUMN meta_json TEXT NOT NULL DEFAULT '{}';
+ALTER TABLE module_domain_entry ADD COLUMN resolve_meta TEXT NOT NULL DEFAULT '{}';
+
+CREATE TABLE IF NOT EXISTS module_cdn_fetch_log (
+    id          INTEGER PRIMARY KEY AUTOINCREMENT,
+    module_id   TEXT NOT NULL REFERENCES module (id) ON DELETE CASCADE,
+    source_id   TEXT REFERENCES module_cdn_source (id) ON DELETE SET NULL,
+    http_status INTEGER,
+    bytes       INTEGER,
+    error       TEXT,
+    fetched_at  TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ', 'now'))
+);
+CREATE INDEX IF NOT EXISTS idx_module_cdn_fetch_log_module ON module_cdn_fetch_log (module_id, fetched_at DESC);
+
+CREATE INDEX IF NOT EXISTS idx_rev_mat_prefix_revision ON revision_materialized_prefix (revision_id);
+CREATE INDEX IF NOT EXISTS idx_module_tenant ON module (tenant_id);
+CREATE INDEX IF NOT EXISTS idx_module_prefix_snapshot_collected ON module_prefix_snapshot (collected_at);
+CREATE INDEX IF NOT EXISTS idx_rev_mat_prefix_value ON revision_materialized_prefix (prefix);
diff --git a/migrations/sqlite/000022_schema_cleanup.up.sql b/migrations/sqlite/000022_schema_cleanup.up.sql
new file mode 100644
index 0000000..592d6af
--- /dev/null
+++ b/migrations/sqlite/000022_schema_cleanup.up.sql
@@ -0,0 +1,8 @@
+ALTER TABLE revision_materialized_prefix DROP COLUMN meta_json;
+ALTER TABLE module_domain_entry DROP COLUMN resolve_meta;
+DROP TABLE IF EXISTS module_cdn_fetch_log;
+
+DROP INDEX IF EXISTS idx_rev_mat_prefix_revision;
+DROP INDEX IF EXISTS idx_module_tenant;
+DROP INDEX IF EXISTS idx_module_prefix_snapshot_collected;
+DROP INDEX IF EXISTS idx_rev_mat_prefix_value;