diff --git a/.github/actions/release.sh b/.github/actions/release.sh
index 42b1930..c90d7a4 100644
--- a/.github/actions/release.sh
+++ b/.github/actions/release.sh
@@ -1,5 +1,10 @@
 #!/usr/bin/env bash
 
+# Version aliases identify published releases; only primary tags publish images.
+if [[ "${GITHUB_REF:-}" =~ ^refs/tags/.+-r[0-9]+$ ]]; then
+    exit 0
+fi
+
 set -ex
 
 if [[ "${GITHUB_REF}" == refs/heads/master || "${GITHUB_REF}" == refs/tags/* ]]; then      
@@ -27,10 +32,10 @@ if [[ "${GITHUB_REF}" == refs/heads/master || "${GITHUB_REF}" == refs/tags/* ]];
   fi
 
   if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
-    stability_tag="${GITHUB_REF##*/}"
-    tags=("${minor_tag}-${stability_tag}")
+    image_revision="${GITHUB_REF##*/}"
+    tags=("${minor_tag}-${image_revision}")
     if [[ -n "${LATEST_MAJOR}" ]]; then
-      tags+=("${major_tag}-${stability_tag}")
+      tags+=("${major_tag}-${image_revision}")
     fi
   else          
     if [[ -n "${LATEST}" ]]; then
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 94d9ad4..1f177cd 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -7,6 +7,7 @@ on:
 
     tags:
       - '*'
+      - '!*-r[0-9]*'
 
   pull_request:
 
@@ -128,3 +129,18 @@ jobs:
           user_id: ${{ matrix.user_id }}
           latest: ${{ matrix.python.latest }}
           latest_major: ${{ matrix.python.latest_major }}
+
+  image-revision-aliases:
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/r')
+    needs: [ push ]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    concurrency:
+      group: image-revision-aliases-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - uses: wodby/images/.github/actions/image-revision-aliases@6a3956567002e48847338be97b4d955ee40ae7cb
+        with:
+          docker_username: ${{ secrets.DOCKER_USERNAME }}
+          docker_password: ${{ secrets.DOCKER_PASSWORD }}
diff --git a/.image-release-format b/.image-release-format
new file mode 100644
index 0000000..bc0ffae
--- /dev/null
+++ b/.image-release-format
@@ -0,0 +1 @@
+revision
diff --git a/.image-revision-aliases.json b/.image-revision-aliases.json
new file mode 100644
index 0000000..7b826b0
--- /dev/null
+++ b/.image-revision-aliases.json
@@ -0,0 +1,134 @@
+{
+  "schema": 1,
+  "image": "wodby/python",
+  "versions": [
+    {
+      "version": {
+        "env": "PYTHON314"
+      },
+      "variants": [
+        {
+          "short": [
+            "{minor}",
+            "{major}"
+          ],
+          "full": "{version}"
+        },
+        {
+          "short": [
+            "{minor}-dev",
+            "{major}-dev"
+          ],
+          "full": "{version}-dev"
+        },
+        {
+          "short": [
+            "{minor}-dev-macos",
+            "{major}-dev-macos"
+          ],
+          "full": "{version}-dev-macos"
+        }
+      ]
+    },
+    {
+      "version": {
+        "env": "PYTHON313"
+      },
+      "variants": [
+        {
+          "short": [
+            "{minor}"
+          ],
+          "full": "{version}"
+        },
+        {
+          "short": [
+            "{minor}-dev"
+          ],
+          "full": "{version}-dev"
+        },
+        {
+          "short": [
+            "{minor}-dev-macos"
+          ],
+          "full": "{version}-dev-macos"
+        }
+      ]
+    },
+    {
+      "version": {
+        "env": "PYTHON312"
+      },
+      "variants": [
+        {
+          "short": [
+            "{minor}"
+          ],
+          "full": "{version}"
+        },
+        {
+          "short": [
+            "{minor}-dev"
+          ],
+          "full": "{version}-dev"
+        },
+        {
+          "short": [
+            "{minor}-dev-macos"
+          ],
+          "full": "{version}-dev-macos"
+        }
+      ]
+    },
+    {
+      "version": {
+        "env": "PYTHON311"
+      },
+      "variants": [
+        {
+          "short": [
+            "{minor}"
+          ],
+          "full": "{version}"
+        },
+        {
+          "short": [
+            "{minor}-dev"
+          ],
+          "full": "{version}-dev"
+        },
+        {
+          "short": [
+            "{minor}-dev-macos"
+          ],
+          "full": "{version}-dev-macos"
+        }
+      ]
+    },
+    {
+      "version": {
+        "env": "PYTHON310"
+      },
+      "variants": [
+        {
+          "short": [
+            "{minor}"
+          ],
+          "full": "{version}"
+        },
+        {
+          "short": [
+            "{minor}-dev"
+          ],
+          "full": "{version}-dev"
+        },
+        {
+          "short": [
+            "{minor}-dev-macos"
+          ],
+          "full": "{version}-dev-macos"
+        }
+      ]
+    }
+  ]
+}
diff --git a/README.md b/README.md
index 79e5c3f..44623be 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,13 @@
 
 ## Docker Images
 
-❗For better reliability we release images with stability tags (`wodby/python:3-X.X.X`) which correspond to [git tags](https://github.com/wodby/python/releases). We strongly recommend using images only with stability tags. 
+Use image revision tags such as `wodby/python:3.14-rN` to select a Wodby image revision.
+Major and minor tags use the repository release number, starting at `r0`. Full-version tags such as
+`wodby/python:3.14.7-r0` start at `r0` for each exact upstream version.
+Every published versioned revision tag has a matching annotated Git tag pointing to its release commit.
+Existing tags remain available after support for their major or minor version ends.
+See [release tags](https://github.com/wodby/python/tags) for available revisions and the [image revision policy](https://github.com/wodby/images#image-revisions) for upgrade guidance.
+Previously published image tags remain available.
 
 About images:
 
@@ -108,7 +114,7 @@ Change `WODBY_USER_ID` and `WODBY_GROUP_ID` mainly for local dev version of imag
 
 ## Changelog
 
-Changes per stability tag reflected in the git tags description under [releases](https://github.com/wodby/python/releases). 
+For changes in each image revision, see the [release notes](https://github.com/wodby/python/releases).
 
 ## Crond