diff --git a/bun.lock b/bun.lock
index b7b75d82bb..7b233e4c85 100644
--- a/bun.lock
+++ b/bun.lock
@@ -16,7 +16,7 @@
     },
     "packages/client-query": {
       "name": "@hcengineering/communication-client-query",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-query": "workspace:*",
         "@hcengineering/communication-sdk-types": "workspace:*",
@@ -32,7 +32,7 @@
     },
     "packages/client-sqlite": {
       "name": "@hcengineering/communication-client-sqlite",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-sdk-types": "workspace:*",
         "@hcengineering/communication-sqlite-wasm": "workspace:*",
@@ -48,7 +48,7 @@
     },
     "packages/client-ws": {
       "name": "@hcengineering/communication-client-ws",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-sdk-types": "workspace:*",
         "@hcengineering/communication-types": "workspace:*",
@@ -63,7 +63,7 @@
     },
     "packages/cockroach": {
       "name": "@hcengineering/communication-cockroach",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-sdk-types": "workspace:*",
         "@hcengineering/communication-types": "workspace:*",
@@ -80,7 +80,7 @@
     },
     "packages/examples": {
       "name": "@hcengineering/communication-examples",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-client-query": "workspace:*",
         "@hcengineering/communication-client-sqlite": "workspace:*",
@@ -96,7 +96,7 @@
     },
     "packages/query": {
       "name": "@hcengineering/communication-query",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-sdk-types": "workspace:*",
         "@hcengineering/communication-types": "workspace:*",
@@ -112,7 +112,7 @@
     },
     "packages/sdk-types": {
       "name": "@hcengineering/communication-sdk-types",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-types": "^0.1.0",
       },
@@ -125,7 +125,7 @@
     },
     "packages/server-core": {
       "name": "@hcengineering/communication-server-core",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-cockroach": "workspace:*",
         "@hcengineering/communication-sdk-types": "workspace:*",
@@ -144,7 +144,7 @@
     },
     "packages/server-ws": {
       "name": "@hcengineering/communication-server-ws",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-cockroach": "workspace:*",
         "@hcengineering/communication-sdk-types": "workspace:*",
@@ -168,7 +168,7 @@
     },
     "packages/sqlite-wasm": {
       "name": "@hcengineering/communication-sqlite-wasm",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/communication-sdk-types": "workspace:*",
         "@hcengineering/communication-types": "workspace:*",
@@ -185,7 +185,7 @@
     },
     "packages/types": {
       "name": "@hcengineering/communication-types",
-      "version": "0.1.4",
+      "version": "0.1.5",
       "dependencies": {
         "@hcengineering/core": "0.6.411",
       },
diff --git a/packages/client-query/package.json b/packages/client-query/package.json
index 5b1834f7bc..10d80ae805 100644
--- a/packages/client-query/package.json
+++ b/packages/client-query/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-client-query",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/client-sqlite/package.json b/packages/client-sqlite/package.json
index a1fe8a26f6..a5b3b7c72c 100644
--- a/packages/client-sqlite/package.json
+++ b/packages/client-sqlite/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-client-sqlite",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/client-ws/package.json b/packages/client-ws/package.json
index c5d682eae9..3140dc508b 100644
--- a/packages/client-ws/package.json
+++ b/packages/client-ws/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-client-ws",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/cockroach/package.json b/packages/cockroach/package.json
index 33c53a3028..f59ea50c07 100644
--- a/packages/cockroach/package.json
+++ b/packages/cockroach/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-cockroach",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/examples/package.json b/packages/examples/package.json
index 351076565e..42af3af812 100644
--- a/packages/examples/package.json
+++ b/packages/examples/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-examples",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/query/package.json b/packages/query/package.json
index 8ba544a91d..bedab9911b 100644
--- a/packages/query/package.json
+++ b/packages/query/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-query",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/sdk-types/package.json b/packages/sdk-types/package.json
index 0e2d265502..b2d4bef0f4 100644
--- a/packages/sdk-types/package.json
+++ b/packages/sdk-types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-sdk-types",
-  "version": "0.1.4",
+   "version": "0.1.5",
   "main": "./dist/index.js",
   "module": "./dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/sdk-types/src/serverApi.ts b/packages/sdk-types/src/serverApi.ts
index c26f7106c1..77bc2ea485 100644
--- a/packages/sdk-types/src/serverApi.ts
+++ b/packages/sdk-types/src/serverApi.ts
@@ -1,6 +1,6 @@
 import type { FindMessagesParams, Message, SocialID } from '@hcengineering/communication-types'
 
-import type { BroadcastEvent, EventResult, Event } from './event'
+import type { EventResult, Event } from './event'
 
 export interface ConnectionInfo {
   sessionId: string
@@ -8,17 +8,13 @@ export interface ConnectionInfo {
   socialId: SocialID
 }
 
-export type Result = {
-  broadcastEvent?: BroadcastEvent
-  result: EventResult
-}
-
 export interface ServerApi {
   findMessages(info: ConnectionInfo, params: FindMessagesParams, queryId?: number): Promise<Message[]>
 
-  unsubscribeQuery(info: ConnectionInfo, id: number): Promise<void>
+  event(info: ConnectionInfo, event: Event): Promise<EventResult>
 
-  event(info: ConnectionInfo, event: Event): Promise<Result>
+  closeSession(sessionId: string): Promise<void>
+  unsubscribeQuery(info: ConnectionInfo, id: number): Promise<void>
 
   close(): Promise<void>
 }
diff --git a/packages/server-core/package.json b/packages/server-core/package.json
index f731ff2fbf..c0ef6fb0ad 100644
--- a/packages/server-core/package.json
+++ b/packages/server-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-server-core",
-  "version": "0.1.4",
+   "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/server-core/src/index.ts b/packages/server-core/src/index.ts
index 9c919919e6..9df66f2b2f 100644
--- a/packages/server-core/src/index.ts
+++ b/packages/server-core/src/index.ts
@@ -1,10 +1,9 @@
 import type { MeasureContext } from '@hcengineering/core'
 import type { FindMessagesParams, Message } from '@hcengineering/communication-types'
 import { createDbAdapter } from '@hcengineering/communication-cockroach'
-import type { ConnectionInfo, DbAdapter, Event, ServerApi } from '@hcengineering/communication-sdk-types'
+import type { ConnectionInfo, DbAdapter, Event, EventResult, ServerApi } from '@hcengineering/communication-sdk-types'
 
-import { type Result } from './eventProcessor.ts'
-import { Manager } from './manager.ts'
+import { Manager, type BroadcastSessionsFunc } from './manager.ts'
 
 export class Api implements ServerApi {
   private readonly manager: Manager
@@ -12,14 +11,20 @@ export class Api implements ServerApi {
   private constructor(
     private readonly ctx: MeasureContext,
     private readonly workspace: string,
-    db: DbAdapter
+    db: DbAdapter,
+    broadcast: BroadcastSessionsFunc
   ) {
-    this.manager = new Manager(this.ctx, db, this.workspace)
+    this.manager = new Manager(this.ctx, db, this.workspace, broadcast)
   }
 
-  static async create(ctx: MeasureContext, workspace: string, dbUrl: string): Promise<Api> {
+  static async create(
+    ctx: MeasureContext,
+    workspace: string,
+    dbUrl: string,
+    broadcast: BroadcastSessionsFunc
+  ): Promise<Api> {
     const db = await createDbAdapter(dbUrl)
-    return new Api(ctx, workspace, db)
+    return new Api(ctx, workspace, db, broadcast)
   }
 
   async findMessages(info: ConnectionInfo, params: FindMessagesParams, queryId?: number): Promise<Message[]> {
@@ -30,10 +35,14 @@ export class Api implements ServerApi {
     this.manager.unsubscribeQuery(info, id)
   }
 
-  async event(info: ConnectionInfo, event: Event): Promise<Result> {
+  async event(info: ConnectionInfo, event: Event): Promise<EventResult> {
     return await this.manager.event(info, event)
   }
 
+  async closeSession(sessionId: string): Promise<void> {
+    this.manager.closeSession(sessionId)
+  }
+
   async close(): Promise<void> {
     this.manager.close()
   }
diff --git a/packages/server-core/src/manager.ts b/packages/server-core/src/manager.ts
index 85f3e6b2c6..e66af2e92b 100644
--- a/packages/server-core/src/manager.ts
+++ b/packages/server-core/src/manager.ts
@@ -5,7 +5,8 @@ import {
   EventType,
   type NotificationContextCreatedEvent,
   type NotificationCreatedEvent,
-  type Event
+  type Event,
+  type EventResult
 } from '@hcengineering/communication-sdk-types'
 import type {
   FindMessagesParams,
@@ -16,12 +17,14 @@ import type {
 } from '@hcengineering/communication-types'
 
 import { Triggers } from './triggers.ts'
-import { EventProcessor, type Result } from './eventProcessor.ts'
+import { EventProcessor } from './eventProcessor.ts'
 import type { MeasureContext } from '@hcengineering/core'
 
 type QueryId = number | string
 type QueryType = 'message' | 'notification' | 'context'
 
+export type BroadcastSessionsFunc = (ctx: MeasureContext, sessionIds: string[], result: any) => void
+
 type SessionInfo = {
   personalWorkspace: string
   messageQueries: Map<QueryId, FindMessagesParams>
@@ -37,10 +40,11 @@ export class Manager {
   constructor(
     private readonly ctx: MeasureContext,
     private readonly db: DbAdapter,
-    private readonly workspace: string
+    private readonly workspace: string,
+    private readonly broadcast: BroadcastSessionsFunc
   ) {
     this.eventProcessor = new EventProcessor(db, this.workspace)
-    this.triggers = new Triggers(db)
+    this.triggers = new Triggers(db, this.workspace)
   }
 
   async findMessages(info: ConnectionInfo, params: FindMessagesParams, queryId?: number): Promise<Message[]> {
@@ -51,18 +55,13 @@ export class Manager {
     return result
   }
 
-  async event(info: ConnectionInfo, event: Event): Promise<Result> {
-    return await this.eventProcessor.process(info.personalWorkspace, event)
-    // const { result, broadcastEvent } = await this.eventProcessor.process(personalWorkspace, event)
-    // if (broadcastEvent !== undefined) {
-    //     void this.manager.next(broadcastEvent)
-    // }
-    // return result
+  async event(info: ConnectionInfo, event: Event): Promise<EventResult> {
+    const { result, broadcastEvent } = await this.eventProcessor.process(info.personalWorkspace, event)
+    if (broadcastEvent !== undefined) {
+      void this.next(broadcastEvent)
+    }
+    return result
   }
-  //
-  // async broadcastEvent (ctx: MeasureContext, personalWorkspace: string, event: BroadcastEvent): Promise<void> {
-  //     void this.manager.next(event, personalWorkspace)
-  // }
 
   subscribeQuery(info: ConnectionInfo, type: QueryType, queryId: number, params: Record<string, any>): void {
     const { sessionId, personalWorkspace } = info
@@ -94,30 +93,28 @@ export class Manager {
     data.contextQueries.delete(queryId)
   }
 
-  // closeSession(sessionId: string): void {
-  //   this.dataBySessionId.delete(sessionId)
-  // }
+  closeSession(sessionId: string): void {
+    this.dataBySessionId.delete(sessionId)
+  }
 
-  // async next(event: BroadcastEvent, workspace: string): Promise<void> {
-  //   // await this.broadcast(event, workspace)
-  //   // const derived = await this.triggers.process(event, workspace)
-  //   // const derivedPromises: Promise<void>[] = []
-  //   // for (const d of derived) {
-  //   //   derivedPromises.push(this.next(d, workspace))
-  //   // }
-  //   // await Promise.all(derivedPromises)
-  // }
+  async next(event: BroadcastEvent): Promise<void> {
+    await this.broadcastEvent(event)
+    const derived = await this.triggers.process(event)
+    await Promise.all(derived.map((it) => this.next(it)))
+  }
 
-  // private async broadcast(event: BroadcastEvent, workspace: string): Promise<void> {
-  //   // const sessions = this.sessionsByWorkspace.get(workspace) ?? []
-  //   // const response: Response = { result: event }
-  //   // for (const session of sessions) {
-  //   //   const msg = serializeResponse(response, session.session.binary)
-  //   //   if (this.match(event, session)) {
-  //   //     session.ws.send(msg)
-  //   //   }
-  //   // }
-  // }
+  private async broadcastEvent(event: BroadcastEvent): Promise<void> {
+    const sessionIds: string[] = []
+    for (const [sessionId, session] of this.dataBySessionId.entries()) {
+      if (this.match(event, session)) {
+        sessionIds.push(sessionId)
+      }
+    }
+
+    if (sessionIds.length > 0) {
+      this.broadcast(this.ctx, sessionIds, event)
+    }
+  }
 
   private match(event: BroadcastEvent, info: SessionInfo): boolean {
     switch (event.type) {
diff --git a/packages/server-core/src/triggers.ts b/packages/server-core/src/triggers.ts
index cf512903d4..abc1396718 100644
--- a/packages/server-core/src/triggers.ts
+++ b/packages/server-core/src/triggers.ts
@@ -9,18 +9,21 @@ import {
 import type { NotificationContext, ContextID, CardID } from '@hcengineering/communication-types'
 
 export class Triggers {
-  constructor(private readonly db: DbAdapter) {}
+  constructor(
+    private readonly db: DbAdapter,
+    private readonly workspace: string
+  ) {}
 
-  async process(event: BroadcastEvent, workspace: string): Promise<BroadcastEvent[]> {
+  async process(event: BroadcastEvent): Promise<BroadcastEvent[]> {
     switch (event.type) {
       case EventType.MessageCreated:
-        return this.createNotifications(event, workspace)
+        return this.createNotifications(event)
     }
 
     return []
   }
 
-  private async createNotifications(event: MessageCreatedEvent, workspace: string): Promise<BroadcastEvent[]> {
+  private async createNotifications(event: MessageCreatedEvent): Promise<BroadcastEvent[]> {
     const card = event.message.card as any as CardID
     const subscribedPersonalWorkspaces = [
       'cd0aba36-1c4f-4170-95f2-27a12a5415f7',
@@ -28,16 +31,16 @@ export class Triggers {
     ]
 
     const res: BroadcastEvent[] = []
-    const contexts = await this.db.findContexts({ card }, [], workspace)
+    const contexts = await this.db.findContexts({ card }, [], this.workspace)
 
     res.push(...(await this.updateNotificationContexts(event.message.created, contexts)))
 
     for (const personalWorkspace of subscribedPersonalWorkspaces) {
       const existsContext = contexts.find(
-        (it) => it.card === card && it.personalWorkspace === personalWorkspace && workspace === it.workspace
+        (it) => it.card === card && it.personalWorkspace === personalWorkspace && this.workspace === it.workspace
       )
       const contextId = await this.getOrCreateContextId(
-        workspace,
+        this.workspace,
         card,
         personalWorkspace,
         res,
diff --git a/packages/server-ws/package.json b/packages/server-ws/package.json
index 0f313d72ec..0d3d8b8592 100644
--- a/packages/server-ws/package.json
+++ b/packages/server-ws/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-server-ws",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/sqlite-wasm/package.json b/packages/sqlite-wasm/package.json
index d14a8a11f6..2a3ac5ff70 100644
--- a/packages/sqlite-wasm/package.json
+++ b/packages/sqlite-wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-sqlite-wasm",
- "version": "0.1.4",
+  "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",
diff --git a/packages/types/package.json b/packages/types/package.json
index 39778187f5..b0e085b1ec 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/communication-types",
-  "version": "0.1.4",
+   "version": "0.1.5",
   "main": "dist/index.js",
   "module": "dist/index.js",
   "types": "./types/index.d.ts",