diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 9ae63ecc9..6331c36cc 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 6.6.2
+current_version = 6.7.0
 commit = True
 tag = False
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>[A-z0-9-]+)
diff --git a/api/routes/participant.py b/api/routes/participant.py
index f0b5ca55a..61b3db382 100644
--- a/api/routes/participant.py
+++ b/api/routes/participant.py
@@ -15,7 +15,7 @@
 from api.utils.export import ExportType
 from db.python.layers.participant import ParticipantLayer
 from models.models.participant import ParticipantUpsert
-from models.models.sample import sample_id_format
+from models.models.sequencing_group import sequencing_group_id_format
 
 router = APIRouter(prefix='/participant', tags=['participant'])
 
@@ -111,35 +111,37 @@ async def update_many_participant_external_ids(
 
 
 @router.get(
-    '/{project}/external-pid-to-internal-sample-id',
-    operation_id='getExternalParticipantIdToInternalSampleId',
+    '/{project}/external-pid-to-sg-id',
+    operation_id='getExternalParticipantIdToSequencingGroupId',
     tags=['seqr'],
 )
-async def get_external_participant_id_to_internal_sample_id(
+async def get_external_participant_id_to_sequencing_group_id(
     project: str,
+    sequencing_type: str = None,
     export_type: ExportType = ExportType.JSON,
     flip_columns: bool = False,
     connection: Connection = get_project_readonly_connection,
 ):
     """
-    Get csv / tsv export of external_participant_id to internal_sample_id
+    Get csv / tsv export of external_participant_id to sequencing_group_id
 
-    Get a map of {external_participant_id} -> {internal_sample_id}
-    useful to matching joint-called samples in the matrix table to the participant
+    Get a map of {external_participant_id} -> {sequencing_group_id}
+    useful to matching joint-called sequencing groups in the matrix table to the participant
 
     Return a list not dictionary, because dict could lose
     participants with multiple samples.
 
+    :param sequencing_type: Leave empty to get all sequencing types
     :param flip_columns: Set to True when exporting for seqr
     """
     player = ParticipantLayer(connection)
     # this wants project ID (connection.project)
     assert connection.project
     m = await player.get_external_participant_id_to_internal_sequencing_group_id_map(
-        project=connection.project
+        project=connection.project, sequencing_type=sequencing_type
     )
 
-    rows = [[pid, sample_id_format(sid)] for pid, sid in m]
+    rows = [[pid, sequencing_group_id_format(sgid)] for pid, sgid in m]
     if flip_columns:
         rows = [r[::-1] for r in rows]
 
@@ -151,7 +153,9 @@ async def get_external_participant_id_to_internal_sample_id(
     writer.writerows(rows)
 
     ext = export_type.get_extension()
-    filename = f'{project}-participant-to-sample-map-{date.today().isoformat()}{ext}'
+    filename = f'{project}-participant-to-sequencing-group-map-{date.today().isoformat()}{ext}'
+    if sequencing_type:
+        filename = f'{project}-{sequencing_type}-participant-to-sequencing-group-map-{date.today().isoformat()}{ext}'
     return StreamingResponse(
         # stream the whole file at once, because it's all in memory anyway
         iter([output.getvalue()]),
diff --git a/api/server.py b/api/server.py
index 652aa4322..1879bec50 100644
--- a/api/server.py
+++ b/api/server.py
@@ -19,7 +19,7 @@
 from db.python.utils import get_logger
 
 # This tag is automatically updated by bump2version
-_VERSION = '6.6.2'
+_VERSION = '6.7.0'
 
 logger = get_logger()
 
diff --git a/deploy/python/version.txt b/deploy/python/version.txt
index 28179fc1f..f0e13c509 100644
--- a/deploy/python/version.txt
+++ b/deploy/python/version.txt
@@ -1 +1 @@
-6.6.2
+6.7.0
diff --git a/setup.py b/setup.py
index 0b812b931..1c1d579c0 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 setup(
     name=PKG,
     # This tag is automatically updated by bump2version
-    version='6.6.2',
+    version='6.7.0',
     description='Python API for interacting with the Sample API system',
     long_description=readme,
     long_description_content_type='text/markdown',
diff --git a/web/package.json b/web/package.json
index 69ffc33f6..40e260617 100644
--- a/web/package.json
+++ b/web/package.json
@@ -1,6 +1,6 @@
 {
     "name": "metamist",
-    "version": "6.6.2",
+    "version": "6.7.0",
     "private": true,
     "dependencies": {
         "@apollo/client": "^3.7.3",