Release DataLens v2.8.0 (#402)

* DataLens release v2.8.0

* update versions for docker and helm

* Update changelog

---------

Co-authored-by: GitHub Release <>
Co-authored-by: GitHub Actions <noreply@github.com>
Co-authored-by: KonstantAnxiety <konstasa@yandex-team.ru>

Author: 3 people

CHANGELOG.md

@@ -1,3 +1,26 @@
+## v2.8.0 (2026-02-10)
+
+### Image versions
+- datalens-auth: 0.24.0
+- datalens-control-api: 0.2396.0 -> 0.2457.0 ([full changelog](https://github.com/datalens-tech/datalens-backend/compare/v0.2396.0...v0.2457.0))
+- datalens-data-api: 0.2396.0 -> 0.2457.0 ([full changelog](https://github.com/datalens-tech/datalens-backend/compare/v0.2396.0...v0.2457.0))
+- datalens-meta-manager: 0.50.0
+- datalens-ui: 0.3498.0
+- datalens-us: 0.413.0
+
+### New features
+- **Formula**: Add hash functions. [datalens-tech/datalens-backend#1329](https://github.com/datalens-tech/datalens-backend/pull/1329)
+- **Formula**: Optimize `CONTAINS` function for ClickHouse by using the `IN` operator. [datalens-tech/datalens-backend#1371](https://github.com/datalens-tech/datalens-backend/pull/1371)
+- **Formula**: Add `DB_CALL` functions, allowing to use any functions available in the data source. [datalens-tech/datalens-backend#1398](https://github.com/datalens-tech/datalens-backend/pull/1398)
+- **Formula**: Add new array functions: `ARRAY_DISTINCT` and `ARRAY_INDEX_OF`. [datalens-tech/datalens-backend#1384](https://github.com/datalens-tech/datalens-backend/pull/1384)
+- **Connectors**: Add Greenplum 7 support. [datalens-tech/datalens-backend#1438](https://github.com/datalens-tech/datalens-backend/pull/1438)
+- **Connectors**: Add VIEW support for YDB connector. [datalens-tech/datalens-backend#1245](https://github.com/datalens-tech/datalens-backend/pull/1245)
+
+### Bug fixes
+- **Formula**: Fix Oracle's 'date not valid for month specified' error. [datalens-tech/datalens-backend#1441](https://github.com/datalens-tech/datalens-backend/pull/1441)
+- **Connectors**: Fix PostgreSQL schema filters by adding escaping. [datalens-tech/datalens-backend#1468](https://github.com/datalens-tech/datalens-backend/pull/1468)
+
+
 ## v2.7.0 (2025-11-21)
 
 ### Image versions

docker-compose.dev.yaml

@@ -39,7 +39,7 @@ services:
     build:
       context: ./dev/python
       args:
-        - image=ghcr.io/datalens-tech/datalens-control-api:0.2396.0
+        - image=ghcr.io/datalens-tech/datalens-control-api:0.2457.0
     tty: true
     environment:
       RUN_DEV: /etc/service/dl_api/run
@@ -64,7 +64,7 @@ services:
     build:
       context: ./dev/python
       args:
-        - image=ghcr.io/datalens-tech/datalens-data-api:0.2396.0
+        - image=ghcr.io/datalens-tech/datalens-data-api:0.2457.0
     tty: true
     environment:
       RUN_DEV: /etc/service/dl_api/run

docker-compose.yaml

@@ -78,7 +78,7 @@ services:
   #
   control-api:
     container_name: datalens-control-api
-    image: ghcr.io/datalens-tech/datalens-control-api:0.2396.0
+    image: ghcr.io/datalens-tech/datalens-control-api:0.2457.0
     environment:
       BI_API_UWSGI_WORKERS_COUNT: 4
       RQE_FORCE_OFF: 1
@@ -101,7 +101,7 @@ services:
   #
   data-api:
     container_name: datalens-data-api
-    image: ghcr.io/datalens-tech/datalens-data-api:0.2396.0
+    image: ghcr.io/datalens-tech/datalens-data-api:0.2457.0
     environment:
       GUNICORN_WORKERS_COUNT: 5
       RQE_FORCE_OFF: 1
@@ -253,7 +253,7 @@ services:
       #
       US_MASTER_TOKEN: ${US_MASTER_TOKEN:-us-master-token}
       #
-      RELEASE_VERSION: '2.7.0'
+      RELEASE_VERSION: '2.8.0'
       #
       HC: ${HC:-0}
       HC_ENDPOINT: ${HC_ENDPOINT:-}

helm/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 # release version
-appVersion: 2.7.0
+appVersion: 2.8.0
 name: datalens
 description: DataLens Helm chart for Kubernetes
 type: application

helm/values.yaml

@@ -1,7 +1,7 @@
 registry:
   url: 'ghcr.io/datalens-tech'
 #
-release_version: '2.7.0'
+release_version: '2.8.0'
 #
 ingress:
   ip: null
@@ -46,7 +46,7 @@ infra:
 application:
   control_api:
     replicas: 1
-    version: '0.2396.0'
+    version: '0.2457.0'
     resources:
       requests:
         cpu: 0.5
@@ -56,7 +56,7 @@ application:
         memory: 1024Mi
   data_api:
     replicas: 1
-    version: '0.2396.0'
+    version: '0.2457.0'
     resources:
       requests:
         cpu: 1

versions-config.json

@@ -1,8 +1,8 @@
 {
     "authVersion": "0.24.0",
-    "backendVersion": "0.2396.0",
+    "backendVersion": "0.2457.0",
     "metaManagerVersion": "0.50.0",
-    "releaseVersion": "2.7.0",
+    "releaseVersion": "2.8.0",
     "uiVersion": "0.3498.0",
     "usVersion": "0.413.0"
-}
+}