diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index a31cac1d..2e16f987 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -34,6 +34,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       # Install the cosign tool except on PR
       # https://github.com/sigstore/cosign-installer
@@ -74,6 +76,42 @@ jobs:
             type=semver,pattern={{major}}
             type=raw,value=latest,enable={{is_default_branch}}
 
+      # Extract version from git tag or ref
+      # Uses git describe to get latest tag + commit hash in SemVer format: 1.2.3+abc1234
+      - name: Extract version
+        id: version
+        run: |
+          if [[ "${{ github.ref_type }}" == "tag" ]]; then
+            VERSION="${{ github.ref_name }}"
+            # Remove 'v' prefix if present
+            VERSION="${VERSION#v}"
+          else
+            # Use git describe and simplify: v1.2.3-5-gabc1234 -> 1.2.3+abc1234
+            GIT_DESCRIBE=$(git describe --tags --always --long 2>/dev/null || echo "")
+            if [[ -n "$GIT_DESCRIBE" ]]; then
+              # Match pattern: v1.2.3-5-gabc1234 (tag-commits-gcommit)
+              if [[ "$GIT_DESCRIBE" =~ ^v?([0-9]+\.[0-9]+\.[0-9]+)-[0-9]+-g([a-f0-9]+)$ ]]; then
+                # Format as tag+commit (SemVer build metadata)
+                TAG_VERSION="${BASH_REMATCH[1]}"
+                COMMIT_HASH="${BASH_REMATCH[2]}"
+                VERSION="${TAG_VERSION}+${COMMIT_HASH:0:7}"
+              elif [[ "$GIT_DESCRIBE" =~ ^v?([0-9]+\.[0-9]+\.[0-9]+)$ ]]; then
+                # Exactly on a tag
+                VERSION="${BASH_REMATCH[1]}"
+              else
+                # Fallback: just commit hash
+                COMMIT_SHA="${{ github.sha }}"
+                VERSION="${COMMIT_SHA:0:7}"
+              fi
+            else
+              # No tags exist, use commit hash
+              COMMIT_SHA="${{ github.sha }}"
+              VERSION="${COMMIT_SHA:0:7}"
+            fi
+          fi
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Version: $VERSION"
+
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
@@ -86,6 +124,8 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            APP_VERSION=${{ steps.version.outputs.version }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
diff --git a/apps/web/Dockerfile b/apps/web/Dockerfile
index 5a49c008..d925cfd0 100644
--- a/apps/web/Dockerfile
+++ b/apps/web/Dockerfile
@@ -37,9 +37,11 @@ RUN turbo prune --scope=${PROJECT} --scope=@kan/db --docker
 # 3. Build the project
 FROM base AS builder
 ARG PROJECT
+ARG APP_VERSION
 
 # Environment to skip .env validation on build
 ENV CI=true
+ENV NEXT_PUBLIC_APP_VERSION=${APP_VERSION}
 
 WORKDIR /app
 
diff --git a/apps/web/src/components/UserMenu.tsx b/apps/web/src/components/UserMenu.tsx
index 0a483385..1fec9f1c 100644
--- a/apps/web/src/components/UserMenu.tsx
+++ b/apps/web/src/components/UserMenu.tsx
@@ -9,6 +9,7 @@ import { twMerge } from "tailwind-merge";
 
 import { authClient } from "@kan/auth/client";
 
+import { env } from "~/env";
 import { useIsMobile } from "~/hooks/useMediaQuery";
 import { useKeyboardShortcuts } from "~/providers/keyboard-shortcuts";
 import { useModal } from "~/providers/modal";
@@ -225,6 +226,25 @@ export default function UserMenu({
                 </button>
               </Menu.Item>
             </div>
+            {env.NEXT_PUBLIC_APP_VERSION && (
+              <div className="light-border-600 border-t-[1px] p-1 dark:border-dark-600">
+                <Menu.Item>
+                  <Link
+                    href={
+                      env.NEXT_PUBLIC_APP_VERSION.includes("+")
+                        ? `https://github.com/kanbn/kan/commit/${env.NEXT_PUBLIC_APP_VERSION.split("+")[1]}`
+                        : `https://github.com/kanbn/kan/releases/tag/v${env.NEXT_PUBLIC_APP_VERSION}`
+                    }
+                    target="_blank"
+                    rel="noreferrer"
+                    onClick={handleLinkClick}
+                    className="flex w-full items-center justify-center rounded-[5px] px-3 py-2 text-center text-xs text-light-900 hover:bg-light-200 dark:text-dark-900 dark:hover:bg-dark-400"
+                  >
+                    Version: {env.NEXT_PUBLIC_APP_VERSION}
+                  </Link>
+                </Menu.Item>
+              </div>
+            )}
           </div>
         </Menu.Items>
       </Transition>
diff --git a/apps/web/src/env.ts b/apps/web/src/env.ts
index b3389c2c..d8848e8f 100644
--- a/apps/web/src/env.ts
+++ b/apps/web/src/env.ts
@@ -95,6 +95,7 @@ export const env = createEnv({
     NEXT_PUBLIC_AVATAR_BUCKET_NAME: z.string().optional(),
     NEXT_PUBLIC_ATTACHMENTS_BUCKET_NAME: z.string().optional(),
     NEXT_PUBLIC_STORAGE_DOMAIN: z.string().optional(),
+    NEXT_PUBLIC_APP_VERSION: z.string().optional(),
     NEXT_PUBLIC_ALLOW_CREDENTIALS: z
       .string()
       .transform((s) => (s === "" ? undefined : s))
@@ -132,6 +133,7 @@ export const env = createEnv({
     NEXT_PUBLIC_ATTACHMENTS_BUCKET_NAME:
       process.env.NEXT_PUBLIC_ATTACHMENTS_BUCKET_NAME,
     NEXT_PUBLIC_STORAGE_DOMAIN: process.env.NEXT_PUBLIC_STORAGE_DOMAIN,
+    NEXT_PUBLIC_APP_VERSION: process.env.NEXT_PUBLIC_APP_VERSION,
     NEXT_PUBLIC_ALLOW_CREDENTIALS: process.env.NEXT_PUBLIC_ALLOW_CREDENTIALS,
     NEXT_PUBLIC_DISABLE_SIGN_UP: process.env.NEXT_PUBLIC_DISABLE_SIGN_UP,
     NEXT_PUBLIC_USE_STANDALONE_OUTPUT: