diff --git a/semgrep_output_v1.atd b/semgrep_output_v1.atd
index c4cf44d..8a928a8 100644
--- a/semgrep_output_v1.atd
+++ b/semgrep_output_v1.atd
@@ -1422,6 +1422,9 @@ type scan_metadata = {
   unique_id: uuid; (* client generated uuid for the scan *)
   requested_products: product list;
   ~dry_run: bool; (* from 1.47.0 *)
+  (* since 1.96.0 *)
+  (* unique id associated with the scan run in the source control manager (e.g. github or gitlab) *)
+  ?scm_run_id: string option;
 }
 
 (* Sent by the CLI to the POST /api/cli/scans to create a scan. *)
diff --git a/semgrep_output_v1.jsonschema b/semgrep_output_v1.jsonschema
index 02bae7e..7dd8b9e 100644
--- a/semgrep_output_v1.jsonschema
+++ b/semgrep_output_v1.jsonschema
@@ -1118,7 +1118,8 @@
           "type": "array",
           "items": { "$ref": "#/definitions/product" }
         },
-        "dry_run": { "type": "boolean" }
+        "dry_run": { "type": "boolean" },
+        "scm_run_id": { "type": "string" }
       }
     },
     "scan_request": {
diff --git a/semgrep_output_v1.proto b/semgrep_output_v1.proto
index d81398c..5c90e54 100644
--- a/semgrep_output_v1.proto
+++ b/semgrep_output_v1.proto
@@ -1,6 +1,6 @@
 // Generated by jsonschema2protobuf.  DO NOT EDIT!
 // Source file: semgrep_output_v1.jsonschema
-// Source file sha256 digest: 2a59d8d32cec5bbb58993fa0764b2b8738f599a82d3ba653d9d47724bda07dba
+// Source file sha256 digest: e7d417445753ed30065525d1aeefbb3c0f43c310a1bb493cb4125bdddf6a6ef5
 
 syntax = "proto3";
 
@@ -431,6 +431,7 @@ message ScanMetadata {
   string unique_id = 445148607;
   repeated google.protobuf.Any requested_products = 6989766;
   bool dry_run = 151515763;
+  string scm_run_id = 312927713;
 }
 
 message ScanRequest {
diff --git a/semgrep_output_v1.py b/semgrep_output_v1.py
index e4f2684..07b5d77 100644
--- a/semgrep_output_v1.py
+++ b/semgrep_output_v1.py
@@ -3300,6 +3300,7 @@ class ScanMetadata:
     unique_id: Uuid
     requested_products: List[Product]
     dry_run: bool = field(default_factory=lambda: False)
+    scm_run_id: Optional[str] = None
 
     @classmethod
     def from_json(cls, x: Any) -> 'ScanMetadata':
@@ -3309,6 +3310,7 @@ def from_json(cls, x: Any) -> 'ScanMetadata':
                 unique_id=Uuid.from_json(x['unique_id']) if 'unique_id' in x else _atd_missing_json_field('ScanMetadata', 'unique_id'),
                 requested_products=_atd_read_list(Product.from_json)(x['requested_products']) if 'requested_products' in x else _atd_missing_json_field('ScanMetadata', 'requested_products'),
                 dry_run=_atd_read_bool(x['dry_run']) if 'dry_run' in x else False,
+                scm_run_id=_atd_read_string(x['scm_run_id']) if 'scm_run_id' in x else None,
             )
         else:
             _atd_bad_json('ScanMetadata', x)
@@ -3319,6 +3321,8 @@ def to_json(self) -> Any:
         res['unique_id'] = (lambda x: x.to_json())(self.unique_id)
         res['requested_products'] = _atd_write_list((lambda x: x.to_json()))(self.requested_products)
         res['dry_run'] = _atd_write_bool(self.dry_run)
+        if self.scm_run_id is not None:
+            res['scm_run_id'] = _atd_write_string(self.scm_run_id)
         return res
 
     @classmethod
diff --git a/semgrep_output_v1.ts b/semgrep_output_v1.ts
index 1e329c7..a7054a1 100644
--- a/semgrep_output_v1.ts
+++ b/semgrep_output_v1.ts
@@ -628,6 +628,7 @@ export type ScanMetadata = {
   unique_id: Uuid;
   requested_products: Product[];
   dry_run: boolean;
+  scm_run_id?: string;
 }
 
 export type ScanRequest = {
@@ -2852,6 +2853,7 @@ export function writeScanMetadata(x: ScanMetadata, context: any = x): any {
     'unique_id': _atd_write_required_field('ScanMetadata', 'unique_id', writeUuid, x.unique_id, x),
     'requested_products': _atd_write_required_field('ScanMetadata', 'requested_products', _atd_write_array(writeProduct), x.requested_products, x),
     'dry_run': _atd_write_field_with_default(_atd_write_bool, false, x.dry_run, x),
+    'scm_run_id': _atd_write_optional_field(_atd_write_string, x.scm_run_id, x),
   };
 }
 
@@ -2861,6 +2863,7 @@ export function readScanMetadata(x: any, context: any = x): ScanMetadata {
     unique_id: _atd_read_required_field('ScanMetadata', 'unique_id', readUuid, x['unique_id'], x),
     requested_products: _atd_read_required_field('ScanMetadata', 'requested_products', _atd_read_array(readProduct), x['requested_products'], x),
     dry_run: _atd_read_field_with_default(_atd_read_bool, false, x['dry_run'], x),
+    scm_run_id: _atd_read_optional_field(_atd_read_string, x['scm_run_id'], x),
   };
 }
 
diff --git a/semgrep_output_v1_j.ml b/semgrep_output_v1_j.ml
index 47e7fb1..43af847 100644
--- a/semgrep_output_v1_j.ml
+++ b/semgrep_output_v1_j.ml
@@ -302,7 +302,8 @@ type scan_metadata = Semgrep_output_v1_t.scan_metadata = {
   cli_version: version;
   unique_id: uuid;
   requested_products: product list;
-  dry_run: bool
+  dry_run: bool;
+  scm_run_id: string option
 }
 
 type project_metadata = Semgrep_output_v1_t.project_metadata = {
@@ -11091,6 +11092,17 @@ let write_scan_metadata : _ -> scan_metadata -> _ = (
       Yojson.Safe.write_bool
     )
       ob x.dry_run;
+    (match x.scm_run_id with None -> () | Some x ->
+      if !is_first then
+        is_first := false
+      else
+        Buffer.add_char ob ',';
+        Buffer.add_string ob "\"scm_run_id\":";
+      (
+        Yojson.Safe.write_string
+      )
+        ob x;
+    );
     Buffer.add_char ob '}';
 )
 let string_of_scan_metadata ?(len = 1024) x =
@@ -11105,6 +11117,7 @@ let read_scan_metadata = (
     let field_unique_id = ref (None) in
     let field_requested_products = ref (None) in
     let field_dry_run = ref (false) in
+    let field_scm_run_id = ref (None) in
     try
       Yojson.Safe.read_space p lb;
       Yojson.Safe.read_object_end lb;
@@ -11130,6 +11143,14 @@ let read_scan_metadata = (
                   -1
                 )
               )
+            | 10 -> (
+                if String.unsafe_get s pos = 's' && String.unsafe_get s (pos+1) = 'c' && String.unsafe_get s (pos+2) = 'm' && String.unsafe_get s (pos+3) = '_' && String.unsafe_get s (pos+4) = 'r' && String.unsafe_get s (pos+5) = 'u' && String.unsafe_get s (pos+6) = 'n' && String.unsafe_get s (pos+7) = '_' && String.unsafe_get s (pos+8) = 'i' && String.unsafe_get s (pos+9) = 'd' then (
+                  4
+                )
+                else (
+                  -1
+                )
+              )
             | 11 -> (
                 if String.unsafe_get s pos = 'c' && String.unsafe_get s (pos+1) = 'l' && String.unsafe_get s (pos+2) = 'i' && String.unsafe_get s (pos+3) = '_' && String.unsafe_get s (pos+4) = 'v' && String.unsafe_get s (pos+5) = 'e' && String.unsafe_get s (pos+6) = 'r' && String.unsafe_get s (pos+7) = 's' && String.unsafe_get s (pos+8) = 'i' && String.unsafe_get s (pos+9) = 'o' && String.unsafe_get s (pos+10) = 'n' then (
                   0
@@ -11186,6 +11207,16 @@ let read_scan_metadata = (
                 ) p lb
               );
             )
+          | 4 ->
+            if not (Yojson.Safe.read_null_if_possible p lb) then (
+              field_scm_run_id := (
+                Some (
+                  (
+                    Atdgen_runtime.Oj_run.read_string
+                  ) p lb
+                )
+              );
+            )
           | _ -> (
               Yojson.Safe.skip_json p lb
             )
@@ -11215,6 +11246,14 @@ let read_scan_metadata = (
                     -1
                   )
                 )
+              | 10 -> (
+                  if String.unsafe_get s pos = 's' && String.unsafe_get s (pos+1) = 'c' && String.unsafe_get s (pos+2) = 'm' && String.unsafe_get s (pos+3) = '_' && String.unsafe_get s (pos+4) = 'r' && String.unsafe_get s (pos+5) = 'u' && String.unsafe_get s (pos+6) = 'n' && String.unsafe_get s (pos+7) = '_' && String.unsafe_get s (pos+8) = 'i' && String.unsafe_get s (pos+9) = 'd' then (
+                    4
+                  )
+                  else (
+                    -1
+                  )
+                )
               | 11 -> (
                   if String.unsafe_get s pos = 'c' && String.unsafe_get s (pos+1) = 'l' && String.unsafe_get s (pos+2) = 'i' && String.unsafe_get s (pos+3) = '_' && String.unsafe_get s (pos+4) = 'v' && String.unsafe_get s (pos+5) = 'e' && String.unsafe_get s (pos+6) = 'r' && String.unsafe_get s (pos+7) = 's' && String.unsafe_get s (pos+8) = 'i' && String.unsafe_get s (pos+9) = 'o' && String.unsafe_get s (pos+10) = 'n' then (
                     0
@@ -11271,6 +11310,16 @@ let read_scan_metadata = (
                   ) p lb
                 );
               )
+            | 4 ->
+              if not (Yojson.Safe.read_null_if_possible p lb) then (
+                field_scm_run_id := (
+                  Some (
+                    (
+                      Atdgen_runtime.Oj_run.read_string
+                    ) p lb
+                  )
+                );
+              )
             | _ -> (
                 Yojson.Safe.skip_json p lb
               )
@@ -11284,6 +11333,7 @@ let read_scan_metadata = (
             unique_id = (match !field_unique_id with Some x -> x | None -> Atdgen_runtime.Oj_run.missing_field p "unique_id");
             requested_products = (match !field_requested_products with Some x -> x | None -> Atdgen_runtime.Oj_run.missing_field p "requested_products");
             dry_run = !field_dry_run;
+            scm_run_id = !field_scm_run_id;
           }
          : scan_metadata)
       )
diff --git a/semgrep_output_v1_j.mli b/semgrep_output_v1_j.mli
index e068f28..f6ee9f1 100644
--- a/semgrep_output_v1_j.mli
+++ b/semgrep_output_v1_j.mli
@@ -302,7 +302,8 @@ type scan_metadata = Semgrep_output_v1_t.scan_metadata = {
   cli_version: version;
   unique_id: uuid;
   requested_products: product list;
-  dry_run: bool
+  dry_run: bool;
+  scm_run_id: string option
 }
 
 type project_metadata = Semgrep_output_v1_t.project_metadata = {