diff --git a/web/src/lib/i18n/en.json b/web/src/lib/i18n/en.json
index afde4ec..7a5b417 100644
--- a/web/src/lib/i18n/en.json
+++ b/web/src/lib/i18n/en.json
@@ -1929,7 +1929,13 @@
       "chainSelfLabel": "This",
       "chainChildrenLabel": "Children",
       "chainPromoteButton": "Promote from parent",
+      "chainPromoteToChild": "Promote to this",
       "chainPromoting": "Promoting…",
+      "chainPromoteConfirmTitle": "Promote version?",
+      "chainPromoteConfirmMessage": "Promote the running version of {source} to {target} and deploy it?",
+      "chainPromoteConfirmYes": "Promote & deploy",
+      "chainPromoteOk": "Promoted {tag} to {target}",
+      "chainPromoteFailed": "Promotion failed",
       "chainHint": "Set <code>parent_workload_id</code> on a workload to build a chain. Image-source children can promote the parent's currently-running tag with one click.",
       "previews": {
         "title": "Preview environments",
diff --git a/web/src/lib/i18n/ru.json b/web/src/lib/i18n/ru.json
index ed7906f..24da233 100644
--- a/web/src/lib/i18n/ru.json
+++ b/web/src/lib/i18n/ru.json
@@ -1929,7 +1929,13 @@
       "chainSelfLabel": "Эта",
       "chainChildrenLabel": "Дочерние",
       "chainPromoteButton": "Продвинуть от родителя",
+      "chainPromoteToChild": "Продвинуть сюда",
       "chainPromoting": "Продвижение…",
+      "chainPromoteConfirmTitle": "Продвинуть версию?",
+      "chainPromoteConfirmMessage": "Продвинуть запущенную версию {source} в {target} и развернуть её?",
+      "chainPromoteConfirmYes": "Продвинуть и развернуть",
+      "chainPromoteOk": "Версия {tag} продвинута в {target}",
+      "chainPromoteFailed": "Не удалось продвинуть",
       "chainHint": "Задайте <code>parent_workload_id</code> у нагрузки, чтобы построить цепочку. Дочерние image-источники могут одним кликом продвинуть текущий запущенный тег родителя.",
       "previews": {
         "title": "Превью-окружения",
diff --git a/web/src/routes/apps/[id]/+page.svelte b/web/src/routes/apps/[id]/+page.svelte
index cf829e0..a1a9c9b 100644
--- a/web/src/routes/apps/[id]/+page.svelte
+++ b/web/src/routes/apps/[id]/+page.svelte
@@ -28,6 +28,7 @@
 	} from '$lib/components/icons';
 	import ForgeHero from '$lib/components/ForgeHero.svelte';
 	import ConfirmDialog from '$lib/components/ConfirmDialog.svelte';
+	import { toasts } from '$lib/stores/toast';
 	import EventLogEntryComponent from '$lib/components/EventLogEntry.svelte';
 	import ContainerLogs from '$lib/components/ContainerLogs.svelte';
 	import ContainerStats from '$lib/components/ContainerStats.svelte';
@@ -405,7 +406,15 @@
 	// ── Chain (parent / self / children) ──────────────────────
 	let chain = $state<api.WorkloadChain | null>(null);
 	let chainError = $state('');
-	let promoting = $state<string | null>(null); // sourceID we're promoting FROM, for UI lock
+	let promoting = $state<string | null>(null); // active targetID, for UI lock
+	// Pending promotion awaiting confirmation. Promote copies the source's
+	// running image tag onto the target and deploys it, so it's confirmed first.
+	let confirmPromote = $state<{
+		targetID: string;
+		sourceID: string;
+		targetName: string;
+		sourceName: string;
+	} | null>(null);
 
 	// ── Branch preview environments ───────────────────────────
 	// Preview children are the chain children the backend flagged
@@ -1083,14 +1092,27 @@
 		}
 	}
 
-	async function promoteFrom(sourceID: string) {
+	// Open the confirm dialog for a promotion. Direction is encoded by which
+	// (target, source) pair is passed: parent→self pulls the parent's version
+	// into this workload; self→child pushes this workload's version to a child.
+	function askPromote(targetID: string, sourceID: string, targetName: string, sourceName: string) {
+		confirmPromote = { targetID, sourceID, targetName, sourceName };
+	}
+
+	async function doPromote() {
+		const p = confirmPromote;
+		confirmPromote = null;
+		if (!p) return;
 		chainError = '';
-		promoting = sourceID;
+		promoting = p.targetID;
 		try {
-			await api.promoteFromWorkload(id, sourceID, { deploy: true });
+			const res = await api.promoteFromWorkload(p.targetID, p.sourceID, { deploy: true });
+			toasts.success(
+				$t('apps.detail.chainPromoteOk', { tag: res.promoted_tag, target: p.targetName })
+			);
 			await load();
 		} catch (e) {
-			chainError = e instanceof Error ? e.message : 'Promote failed';
+			chainError = e instanceof Error ? e.message : $t('apps.detail.chainPromoteFailed');
 		} finally {
 			promoting = null;
 		}
@@ -2671,9 +2693,10 @@
 							<button
 								class="forge-btn-ghost"
 								disabled={promoting !== null}
-								onclick={() => promoteFrom(chain!.parent!.id)}
+								onclick={() =>
+									askPromote(id, chain!.parent!.id, workload?.name ?? '', chain!.parent!.name)}
 							>
-								{promoting === chain.parent.id ? $t('apps.detail.chainPromoting') : $t('apps.detail.chainPromoteButton')}
+								{promoting === id ? $t('apps.detail.chainPromoting') : $t('apps.detail.chainPromoteButton')}
 							</button>
 						{/if}
 					</div>
@@ -2700,17 +2723,30 @@
 						<span class="chain-label">{$t('apps.detail.chainChildrenLabel')}</span>
 						<div class="chain-children-list">
 							{#each chain.children as child (child.id)}
-								<a class="chain-card" href={`/apps/${child.id}`}>
-									<span class="chain-name">
-										{child.name}
-										{#if child.is_preview}
-											<span class="preview-tag" title={$t('apps.detail.previews.tagTitle')}
-												>{$t('apps.detail.previews.tag')}</span
-											>
-										{/if}
-									</span>
-									<span class="mono muted">{child.source_kind}</span>
-								</a>
+								<div class="chain-child-item">
+									<a class="chain-card" href={`/apps/${child.id}`}>
+										<span class="chain-name">
+											{child.name}
+											{#if child.is_preview}
+												<span class="preview-tag" title={$t('apps.detail.previews.tagTitle')}
+													>{$t('apps.detail.previews.tag')}</span
+												>
+											{/if}
+										</span>
+										<span class="mono muted">{child.source_kind}</span>
+									</a>
+									{#if workload?.source_kind === 'image' && child.source_kind === 'image' && !child.is_preview}
+										<button
+											class="forge-btn-ghost"
+											disabled={promoting !== null}
+											onclick={() => askPromote(child.id, id, child.name, workload?.name ?? '')}
+										>
+											{promoting === child.id
+												? $t('apps.detail.chainPromoting')
+												: $t('apps.detail.chainPromoteToChild')}
+										</button>
+									{/if}
+								</div>
 							{/each}
 						</div>
 					</div>
@@ -3283,6 +3319,19 @@
 	}}
 />
 
+<ConfirmDialog
+	open={confirmPromote !== null}
+	title={$t('apps.detail.chainPromoteConfirmTitle')}
+	message={$t('apps.detail.chainPromoteConfirmMessage', {
+		source: confirmPromote?.sourceName ?? '',
+		target: confirmPromote?.targetName ?? ''
+	})}
+	confirmLabel={$t('apps.detail.chainPromoteConfirmYes')}
+	confirmVariant="primary"
+	onconfirm={doPromote}
+	oncancel={() => (confirmPromote = null)}
+/>
+
 <ConfirmDialog
 	open={confirmUnbindId !== null}
 	title={$t('apps.detail.bindings.unbindTitle')}
@@ -4428,6 +4477,12 @@
 		flex-wrap: wrap;
 		gap: 0.5rem;
 	}
+	/* A child entry pairs its card with an optional "Promote to this" button. */
+	.chain-child-item {
+		display: flex;
+		align-items: center;
+		gap: 0.5rem;
+	}
 	@media (max-width: 600px) {
 		.chain-row {
 			flex-direction: column;