diff --git a/README.md b/README.md
index 6ad3f57..48f0422 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ build configuration and Wodby CI:
 | --- | --- |
 | Service name | `python` |
 | Type | Application service |
-| Versions | `3.14` by default; also available: `3.13`, `3.12`, `3.11`, `3.10` |
+| Versions | `3.14` by default; also available: `3.15`, `3.13`, `3.12`, `3.11`, `3.10` |
 | Workloads | `main` (Deployment, primary) |
 | Containers | `python` using `wodby/python`, build target |
 | Endpoints | `python`: HTTP 8080 (main) |
diff --git a/service.yml b/service.yml
index 5a4474a..5266180 100644
--- a/service.yml
+++ b/service.yml
@@ -7,6 +7,10 @@ guidance: GUIDANCE.md
 labels:
 - python
 options:
+- version: '3.15'
+  eol: '2031-10-31T00:00:00+00:00'
+  tag: 3.15-r6
+  devTag: 3.15-dev-r6
 - version: '3.14'
   default: true
   eol: '2030-10-31T00:00:00+00:00'