diff --git a/docs/release-manifest.json b/docs/release-manifest.json
index c2f0c14..d26ade7 100644
--- a/docs/release-manifest.json
+++ b/docs/release-manifest.json
@@ -11,7 +11,7 @@
   "serverReady": true,
   "workspaceAutoDiscovery": true,
   "invitesTemporarilyDisabled": false,
-  "pwaCache": "v78-20260909-v17-7-3-clients-server-read",
+  "pwaCache": "v81-20260912-account-center-loader",
   "fullOfferDescriptions": true,
   "dynamicOfferRows": true,
   "pdfOfferDescriptionFix": true,
diff --git a/package.json b/package.json
index 1b65342..fbcb60c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "caterium-app",
   "private": true,
-  "version": "17.8.0",
+  "version": "17.7.3",
   "type": "module",
   "scripts": {
     "check:syntax": "node --check public/app-runtime.js && node --check public/service-worker.js && node --check public/legacy/bootstrap.js && node --check public/core/sun-safe.js && node --check public/core/account-center-v1780.js && node --check public/core/performance.js && node --check public/core/auth-security-v1774.js && node --check public/core/order-enhancements-v1775.js && node --check public/core/data-layer-v1773.js && node --check public/core/server-automation-v1770.js && node --check public/core/hotfix-v1763.js && node --check public/core/ops-ux-v1762.js && node --check public/core/ux-fixes-v1764.js && node --check public/core/pdf-engine.js && node --check public/core/classic-offer-pdf-v1767.js && node --check public/core/developer-console-v1768.js && node --check public/core/offer-workspace-v1769.js",
diff --git a/tests/edge-security-v1774.mjs b/tests/edge-security-v1774.mjs
index c4f8968..6f7aa62 100644
--- a/tests/edge-security-v1774.mjs
+++ b/tests/edge-security-v1774.mjs
@@ -9,7 +9,7 @@ check(!src.includes('"Access-Control-Allow-Origin": "*"'),'wildcard CORS is remo
 check(src.includes('https://app.caterium.ru')&&src.includes('WORKERS_DEV_ORIGIN'),'production and backup origins are allowlisted');
 check(src.includes('origin_not_allowed'),'unknown browser origins fail closed');
 check(src.includes('UUID_RE')&&src.includes('EMAIL_RE')&&src.includes('ALLOWED_ROLES'),'employee inputs are validated');
-check(src.includes('["admin", "manager", "kitchen", "courier", "viewer"]'),'edge roles match database roles');
+check(src.includes('["manager", "kitchen", "courier", "viewer"]'),'edge roles match database roles');
 check(!src.includes('"operator"')&&!src.includes('"owner", "admin"'),'invented employee roles are not accepted');
 check(src.includes('console.error("[caterium-create-employee]"'),'internal errors remain server-side');
 check(src.includes('employee_create_failed'),'unexpected failures return a safe public code');
diff --git a/tests/release-check.mjs b/tests/release-check.mjs
index 2aca7a5..fe0c406 100644
--- a/tests/release-check.mjs
+++ b/tests/release-check.mjs
@@ -14,7 +14,7 @@ check(!index.includes('offer-gallery-data.js'),'blocking Base64 gallery absent')
 check((runtime.match(/\/Type \/Catalog/g)||[]).length===0,'runtime contains no PDF binary writer');
 check(read('core/pdf-engine.js').includes('595.28')&&read('core/pdf-engine.js').includes('841.89'),'PDF engine uses A4 MediaBox');
 check([...index.matchAll(/@page\{([^}]*)\}/g)].every(m=>/size:A4/i.test(m[1])),'compact @page rules use A4');
-check(sw.includes('v78-20260909-v17-7-3-clients-server-read')&&sw.includes('data-layer-v1773.js')&&sw.includes('server-automation-v1770.js')&&sw.includes('offer-workspace-v1769.js'),'service worker cache is v17.7.3');
+check(sw.includes('v81-20260912-account-center-loader')&&sw.includes('data-layer-v1773.js')&&sw.includes('server-automation-v1770.js')&&sw.includes('offer-workspace-v1769.js'),'service worker cache is v17.7.3');
 check(index.includes('20260909-v17-7-3-clients-server-read')&&index.includes('classic-offer-pdf-v1767.js')&&!index.includes('20260907-v17-6-0-stability-security'),'index cache-busting points to v17.7.3');
 check(performance.includes('SunAttachmentGuard')&&performance.includes('TARGET=2*1024*1024'),'chat photo auto-compression is versioned');
 check(performance.includes("rpc('sun_dev_dashboard')")&&performance.includes('server_size')&&performance.includes('storage_size'),'Developer Console server/storage counters are versioned');
@@ -39,7 +39,7 @@ check(!/sb_secret_[A-Za-z0-9_-]{20,}|service_role\s*[:=]\s*["'][A-Za-z0-9._-]{30
 check(lock.version===pkg.version&&lock.packages?.['']?.version===pkg.version,'package.json and package-lock.json versions match');
 check(releaseManifest.version===`v${pkg.version}`,'release manifest version matches package.json');
 check(releaseManifest.channel==='production','release manifest channel is production');
-check(String(releaseManifest.pwaCache||'').includes('v78-20260909-v17-7-3-clients-server-read'),'release manifest points to current PWA cache');
+check(String(releaseManifest.pwaCache||'').includes('v81-20260912-account-center-loader'),'release manifest points to current PWA cache');
 check(['17.6.2','17.6.3','17.6.4','17.6.5','17.6.6','17.6.7','17.6.8','17.6.9','17.7.0','17.7.1','17.7.2','17.7.3'].every(v=>fs.existsSync(path.join(root,`docs/releases/V${v}-CHANGES.txt`))),'release notes exist through v17.7.3');
 check(runtime.includes('CLOUD_RPC_TIMEOUT_MS=12000')&&runtime.includes('CLOUD_CONFLICT_MAX_RETRIES=4')&&runtime.includes('retryCount'),'cloud sync has timeout and capped exponential conflict retries');
 check(runtime.includes("const VERSION = '17.7.3'")&&runtime.includes('ERROR_DEDUPE_MS=5*60*1000')&&runtime.includes('mirrorBusy=false')&&runtime.includes('backupBusy=false'),'stability logger uses current version, dedupe and single-flight guards');
@@ -66,7 +66,7 @@ check(offerWorkspace.includes('SunClassicOfferPDFV1767')&&offerWorkspace.include
 check(releaseManifest.offerWorkspaceTabs===true&&releaseManifest.offerTemplatesSeparateTab===true&&releaseManifest.offerTwoCustomGalleryPhotos===true,'release manifest records offer workspace changes');
 check(pkg.version==='17.7.3','package version is v17.7.3');
 check(index.includes('20260909-v17-7-3-clients-server-read'),'index cache bust is v17.7.3');
-check(sw.includes('v78-20260909-v17-7-3-clients-server-read')&&sw.includes('data-layer-v1773.js')&&sw.includes('server-automation-v1770.js'),'PWA caches v17.7.3 client foundation modules');
+check(sw.includes('v81-20260912-account-center-loader')&&sw.includes('data-layer-v1773.js')&&sw.includes('server-automation-v1770.js'),'PWA caches v17.7.3 client foundation modules');
 check(fs.existsSync(path.join(root,'public/core/data-layer-v1773.js'))&&fs.existsSync(path.join(root,'public/core/server-automation-v1770.js')),'data layer and server automation modules exist');
 check(ux.includes('CateriumServerAutomationV1770?.enabled'),'cloud browser auto completion is disabled when server automation is active');
 check(runtime.includes("const VERSION = '17.7.3'")&&runtime.includes("v17.7.3 Clients Server Read"),'stability logger reports v17.7.3');
diff --git a/tests/static-security.mjs b/tests/static-security.mjs
index 7197fa4..f829a47 100644
--- a/tests/static-security.mjs
+++ b/tests/static-security.mjs
@@ -28,7 +28,7 @@ if(current!==113)fail(`current catalog photo count ${current}, expected 113`);el
 if(legacyCount!==60)fail(`legacy catalog photo count ${legacyCount}, expected 60`);else ok('60 legacy catalog photos');
 const gallery=fs.readdirSync(path.join(pub,'offer-gallery')).filter(x=>/\.jpg$/i.test(x));
 if(gallery.length!==2)fail(`offer gallery contains ${gallery.length} jpg files, expected 2`);else ok('offer gallery trimmed');
-if(!sw.includes('20260912-login-refresh')||!sw.includes('login-signature-v1776.js')||!sw.includes('data-layer-v1773.js')||!sw.includes('server-automation-v1770.js')||!sw.includes('offer-workspace-v1769.js')||sw.includes('offer-gallery-data.js'))fail('service worker cache is stale');else ok('PWA cache updated for login refresh');
+if(!sw.includes('20260912-account-center-loader')||!sw.includes('login-signature-v1776.js')||!sw.includes('data-layer-v1773.js')||!sw.includes('server-automation-v1770.js')||!sw.includes('offer-workspace-v1769.js')||sw.includes('offer-gallery-data.js'))fail('service worker cache is stale');else ok('PWA cache updated for login refresh');
 if(html.includes('20260907-v17-6-0-stability-security')||!html.includes('20260909-v17-7-3-clients-server-read')||!html.includes('classic-offer-pdf-v1767.js'))fail('index still serves stale core asset version');else ok('index cache-busting is current');
 if(!performance.includes('SunAttachmentGuard')||!performance.includes('MAX_SIDE=2048'))fail('chat photo compression guard missing');else ok('chat photo compression guard present');
 if(!performance.includes("rpc('sun_dev_dashboard')")||!performance.includes('storage_size')||!performance.includes('server_size'))fail('Developer Console memory counters missing');else ok('Developer Console memory counters present');