diff --git a/package.json b/package.json
index b6f21325..bc90fdfc 100644
--- a/package.json
+++ b/package.json
@@ -21,17 +21,17 @@
   "exports": "./dist/wesib.generic.js",
   "peerDependencies": {
     "@proc7ts/fun-events": "^10.5.0",
-    "@wesib/wesib": "^2.0.0-dev.0"
+    "@wesib/wesib": "^2.0.0"
   },
   "dependencies": {
     "@frontmeans/dom-events": "^1.2.0",
     "@frontmeans/dom-primitives": "^1.1.0",
-    "@frontmeans/drek": "^1.2.0",
-    "@frontmeans/namespace-aliaser": "^2.5.0",
-    "@frontmeans/render-scheduler": "^1.7.0",
+    "@frontmeans/drek": "^1.3.1",
+    "@frontmeans/namespace-aliaser": "^2.6.2",
+    "@frontmeans/render-scheduler": "^1.8.1",
     "@proc7ts/amend": "^1.0.0",
-    "@proc7ts/context-builder": "^7.0.0-dev.13",
-    "@proc7ts/context-values": "^7.0.0-dev.13",
+    "@proc7ts/context-builder": "^7.0.0",
+    "@proc7ts/context-values": "^7.0.0",
     "@proc7ts/primitives": "^3.0.2",
     "@proc7ts/supply": "^1.2.3"
   },
@@ -44,7 +44,7 @@
     "@types/jsdom": "^16.2.13",
     "@typescript-eslint/eslint-plugin": "^4.28.2",
     "@typescript-eslint/parser": "^4.28.2",
-    "@wesib/wesib": "^2.0.0-dev.0",
+    "@wesib/wesib": "^2.0.0",
     "cross-fetch": "^3.1.4",
     "eslint": "^7.30.0",
     "eslint-plugin-jest": "^24.3.6",
diff --git a/src/fetch/http-fetch-agent.spec.ts b/src/fetch/http-fetch-agent.spec.ts
index 6dc22068..8d421388 100644
--- a/src/fetch/http-fetch-agent.spec.ts
+++ b/src/fetch/http-fetch-agent.spec.ts
@@ -89,7 +89,7 @@ describe('fetch', () => {
 
       expect(() => agent(mockFetch, request)).toThrow(new CxReferenceError(
           HttpFetchAgent,
-          'The [HttpFetchAgent] is unavailable',
+          'The [HttpFetchAgent] is no longer available',
           reason,
       ));
       expect(mockFetch).not.toHaveBeenCalled();
diff --git a/src/fetch/http-fetch.ts b/src/fetch/http-fetch.ts
index 12c7fc78..353b124d 100644
--- a/src/fetch/http-fetch.ts
+++ b/src/fetch/http-fetch.ts
@@ -1,9 +1,9 @@
 import { DomEventDispatcher } from '@frontmeans/dom-events';
+import { CxWindow } from '@frontmeans/render-scheduler';
 import { CxEntry, cxRecent } from '@proc7ts/context-values';
 import { EventEmitter, onceOn, OnEvent, onEventBy } from '@proc7ts/fun-events';
 import { asis } from '@proc7ts/primitives';
 import { Supply } from '@proc7ts/supply';
-import { BootstrapWindow } from '@wesib/wesib';
 import { HttpFetchAgent } from './http-fetch-agent';
 
 /**
@@ -51,7 +51,7 @@ const HttpFetchAborted = {};
 
 function HttpFetch$byDefault(target: CxEntry.Target<HttpFetch>): HttpFetch {
 
-  const window = target.get(BootstrapWindow);
+  const window = target.get(CxWindow);
   const agent = target.get(HttpFetchAgent);
 
   return (input, init) => agent(fetch, new Request(input, init));
diff --git a/src/fragment/fragment-render-ctl.spec.ts b/src/fragment/fragment-render-ctl.spec.ts
index b490e902..8cf2b64c 100644
--- a/src/fragment/fragment-render-ctl.spec.ts
+++ b/src/fragment/fragment-render-ctl.spec.ts
@@ -1,11 +1,17 @@
 import { nodeWindow } from '@frontmeans/dom-primitives';
 import { drekContextOf } from '@frontmeans/drek';
-import { queuedRenderScheduler, RenderSchedule, RenderScheduleOptions } from '@frontmeans/render-scheduler';
+import {
+  PreRenderScheduler,
+  queuedRenderScheduler,
+  RenderSchedule,
+  RenderScheduleOptions,
+  RenderScheduler,
+} from '@frontmeans/render-scheduler';
 import { beforeEach, describe, expect, it, jest } from '@jest/globals';
 import { cxConstAsset } from '@proc7ts/context-builder';
 import { EventEmitter } from '@proc7ts/fun-events';
 import { noop } from '@proc7ts/primitives';
-import { Component, ComponentContext, DefaultPreRenderScheduler, DefaultRenderScheduler } from '@wesib/wesib';
+import { Component, ComponentContext } from '@wesib/wesib';
 import { testDefinition } from '@wesib/wesib/testing';
 import { Mock } from 'jest-mock';
 import { FragmentRenderCtl } from './fragment-render-ctl';
@@ -36,8 +42,8 @@ describe('fragment', () => {
       @Component({
         feature: {
           setup(setup) {
-            setup.provide(cxConstAsset(DefaultRenderScheduler, mockRenderScheduler));
-            setup.provide(cxConstAsset(DefaultPreRenderScheduler, mockPreRenderScheduler));
+            setup.provide(cxConstAsset(RenderScheduler, mockRenderScheduler));
+            setup.provide(cxConstAsset(PreRenderScheduler, mockPreRenderScheduler));
           },
         },
       })
diff --git a/src/fragment/fragment-render-ctl.ts b/src/fragment/fragment-render-ctl.ts
index 459801ab..96e93c32 100644
--- a/src/fragment/fragment-render-ctl.ts
+++ b/src/fragment/fragment-render-ctl.ts
@@ -1,8 +1,9 @@
 import { drekAppender, drekCharger, DrekFragment, DrekTarget } from '@frontmeans/drek';
+import { PreRenderScheduler } from '@frontmeans/render-scheduler';
 import { CxEntry, cxSingle } from '@proc7ts/context-values';
 import { lazyValue, valueByRecipe } from '@proc7ts/primitives';
 import { Supply } from '@proc7ts/supply';
-import { ComponentContext, ComponentRenderCtl, DefaultPreRenderScheduler } from '@wesib/wesib';
+import { ComponentContext, ComponentRenderCtl } from '@wesib/wesib';
 import { FragmentRenderer, FragmentRendererExecution } from './fragment-renderer';
 import { RenderFragmentDef } from './render-fragment-def';
 
@@ -60,7 +61,7 @@ class FragmentRenderCtl$ implements FragmentRenderCtl {
     const { target = RenderFragment$defaultTarget } = spec;
     const getTarget: () => DrekTarget = lazyValue(() => target(this._context));
     const renderCtl = this._context.get(ComponentRenderCtl);
-    const scheduler = this._context.get(DefaultPreRenderScheduler);
+    const scheduler = this._context.get(PreRenderScheduler);
     const supply = new Supply();
     const renderSupply = renderCtl.preRenderBy(
         preExec => {
diff --git a/src/fragment/render-fragment.amendment.spec.ts b/src/fragment/render-fragment.amendment.spec.ts
index 780d0c8c..04023e64 100644
--- a/src/fragment/render-fragment.amendment.spec.ts
+++ b/src/fragment/render-fragment.amendment.spec.ts
@@ -1,17 +1,17 @@
 import { nodeWindow } from '@frontmeans/dom-primitives';
 import { drekContextOf, drekReplacer } from '@frontmeans/drek';
-import { queuedRenderScheduler, RenderSchedule, RenderScheduleOptions } from '@frontmeans/render-scheduler';
+import {
+  PreRenderScheduler,
+  queuedRenderScheduler,
+  RenderSchedule,
+  RenderScheduleOptions,
+  RenderScheduler,
+} from '@frontmeans/render-scheduler';
 import { beforeEach, describe, expect, it, jest } from '@jest/globals';
 import { cxConstAsset } from '@proc7ts/context-builder';
 import { Class } from '@proc7ts/primitives';
 import { Supply } from '@proc7ts/supply';
-import {
-  Component,
-  ComponentContext,
-  DefaultPreRenderScheduler,
-  DefaultRenderScheduler,
-  statePropertyPathTo,
-} from '@wesib/wesib';
+import { Component, ComponentContext, statePropertyPathTo } from '@wesib/wesib';
 import { testDefinition } from '@wesib/wesib/testing';
 import { Mock } from 'jest-mock';
 import { FragmentRendererExecution } from './fragment-renderer';
@@ -246,8 +246,8 @@ describe('fragment', () => {
         @Component({
           feature: {
             setup(setup) {
-              setup.provide(cxConstAsset(DefaultRenderScheduler, mockRenderScheduler));
-              setup.provide(cxConstAsset(DefaultPreRenderScheduler, mockPreRenderScheduler));
+              setup.provide(cxConstAsset(RenderScheduler, mockRenderScheduler));
+              setup.provide(cxConstAsset(PreRenderScheduler, mockPreRenderScheduler));
             },
           },
         })
@@ -264,8 +264,8 @@ describe('fragment', () => {
         @Component({
           feature: {
             setup(setup) {
-              setup.provide(cxConstAsset(DefaultRenderScheduler, mockRenderScheduler));
-              setup.provide(cxConstAsset(DefaultPreRenderScheduler, mockPreRenderScheduler));
+              setup.provide(cxConstAsset(RenderScheduler, mockRenderScheduler));
+              setup.provide(cxConstAsset(PreRenderScheduler, mockPreRenderScheduler));
             },
           },
         })
diff --git a/src/shares/share-registry.impl.ts b/src/shares/share-registry.impl.ts
index d888cd39..7e0f1a62 100644
--- a/src/shares/share-registry.impl.ts
+++ b/src/shares/share-registry.impl.ts
@@ -1,12 +1,13 @@
+import { NamespaceAliaser } from '@frontmeans/namespace-aliaser';
 import { CxEntry, cxEvaluated, cxScoped } from '@proc7ts/context-values';
 import { trackValue, ValueTracker } from '@proc7ts/fun-events';
 import { Supply } from '@proc7ts/supply';
-import { BootstrapContext, ComponentClass, DefaultNamespaceAliaser } from '@wesib/wesib';
+import { BootstrapContext, ComponentClass } from '@wesib/wesib';
 import { Share } from './share';
 
 const ShareRegistry$perContext: CxEntry.Definer<ShareRegistry> = (/*#__PURE__*/ cxScoped(
     BootstrapContext,
-    cxEvaluated(target => new ShareRegistry(target.get(DefaultNamespaceAliaser))),
+    cxEvaluated(target => new ShareRegistry(target.get(NamespaceAliaser))),
 ));
 
 export class ShareRegistry {
@@ -21,7 +22,7 @@ export class ShareRegistry {
 
   private readonly _sharers = new Map<Share<unknown>, ValueTracker<Sharers>>();
 
-  constructor(readonly nsAlias: DefaultNamespaceAliaser) {
+  constructor(readonly nsAlias: NamespaceAliaser) {
   }
 
   addSharer(