THEOplayer · ceyhun-o · May 22, 2026 · May 22, 2026 · May 22, 2026 · May 22, 2026
diff --git a/.changeset/early-loops-swim.md b/.changeset/early-loops-swim.md
@@ -0,0 +1,5 @@
+---
+'@theoplayer/yospace-connector-web': major
+---
+
+Removed `isPlaceholder()` and `isEncoded()` type definitions since they were removed in Yospace Ad Management SDK 3.11.0.
diff --git a/.changeset/eleven-things-obey.md b/.changeset/eleven-things-obey.md
@@ -0,0 +1,5 @@
+---
+'@theoplayer/yospace-connector-web': major
+---
+
+Replaced `PlaybackMode` with `SessionMode` for compatibility with Yospace Ad Management SDK 3.10.0+. This change brings the minimum supported Yospace Ad Management SDK version to 3.10.0.
diff --git a/.changeset/khaki-sloths-jump.md b/.changeset/khaki-sloths-jump.md
@@ -0,0 +1,5 @@
+---
+'@theoplayer/yospace-connector-web': patch
+---
+
+Fixed an exception when an ad break starts without data during live playback.
diff --git a/yospace/README.md b/yospace/README.md
@@ -7,7 +7,7 @@ In order to use this connector, a [THEOplayer](https://www.npmjs.com/package/the
 
 For setting up a valid Yospace session, the Yospace Ad Management SDK is required. For more information on how to install the Ad Management SDK, please refer to the documentation of [Yospace](https://docs.yospace.com/library/technical/sdks/en/ad-management-sdks-v3/javascript.html). 
 
-**Remark:** This version of the Yospace Connector is compatible with Yospace Ad Management SDK version 3.5.2 or higher. If you still want to use an older Ad Management SDK, please use the connector version 1.4.0.
+**Remark:** This version of the Yospace Connector is compatible with Yospace Ad Management SDK version 3.10.0 or higher. If you still want to use an older Ad Management SDK, please use the connector version 2.8.0 or earlier.
 
 ## Installation
 

diff --git a/yospace/src/integration/YospaceAdHandler.ts b/yospace/src/integration/YospaceAdHandler.ts
@@ -123,7 +123,14 @@ export class YospaceAdHandler {
         };
     }
 
-    private onAdvertBreakStart(yospaceAdBreak: YospaceAdBreak) {
+    private onAdvertBreakStart(yospaceAdBreak: YospaceAdBreak | null) {
+        if (yospaceAdBreak === null) {
+            // During live playback, an ad break may be started without any information
+            this.currentAdBreak = this.adIntegrationController?.createAdBreak({
+                timeOffset: this.player.currentTime
+            });
+            return;
+        }
         this.currentAdBreak = this.getOrCreateAdBreak(yospaceAdBreak, true);
     }
 

diff --git a/yospace/src/integration/YospaceManager.ts b/yospace/src/integration/YospaceManager.ts
@@ -7,7 +7,7 @@ import type {
 import { getFirstYospaceTypedSource, type YospaceTypedSource, yoSpaceWebSdkIsAvailable } from '../utils/YospaceUtils';
 import { PlayerEvent } from '../yospace/PlayerEvent';
 import {
-    PlaybackMode,
+    SessionMode,
     ResultCode,
     SessionState,
     type YospaceSession,
@@ -298,7 +298,7 @@ export class YospaceManager extends DefaultEventDispatcher<YospaceEventMap> {
 }
 
 function isSessionDVRLive(session: YospaceSession): session is YospaceSessionDVRLive {
-    return session.getPlaybackMode() === PlaybackMode.DVRLIVE;
+    return session.getSessionMode() === SessionMode.DVRLIVE;
 }
 
 function createIntegrationHandler(yospaceManager: YospaceManager): ServerSideAdIntegrationHandler {

diff --git a/yospace/src/yospace/AdBreak.ts b/yospace/src/yospace/AdBreak.ts
@@ -26,7 +26,6 @@ export interface Resource {
     getCreativeType(): string;
     getResourceType(): ResourceType;
     getStringData(): string;
-    isEncoded(): boolean;
 }
 
 export interface CreativeEventHandler {
@@ -117,7 +116,6 @@ export interface AdBreak {
     getType(): BreakType;
     getDuration(): number;
     getIdentifier(): string;
-    isPlaceholder(): boolean;
     getPosition(): BreakPosition;
     getRemainingTime(): number;
     getStart(): number;

diff --git a/yospace/src/yospace/YospaceSessionManager.ts b/yospace/src/yospace/YospaceSessionManager.ts
@@ -18,7 +18,7 @@ export enum SessionState {
     SHUT_DOWN
 }
 
-export enum PlaybackMode {
+export enum SessionMode {
     LIVE = 0,
     DVRLIVE = 1,
     VOD = 2
@@ -31,7 +31,7 @@ export type YospaceSessionManagerCreator = {
 export interface YospaceSession {
     getAdBreakForAdvert(advert: AdVert): AdBreak | undefined;
 
-    getPlaybackMode(): PlaybackMode;
+    getSessionMode(): SessionMode;
 
     getPlaybackUrl(): string;
 
@@ -53,7 +53,7 @@ export interface YospaceSession {
 }
 
 export interface YospaceSessionDVRLive extends YospaceSession {
-    getPlaybackMode(): PlaybackMode.DVRLIVE;
+    getSessionMode(): SessionMode.DVRLIVE;
 
     getDuration(): number;
 

diff --git a/yospace/test/pages/main_esm.html b/yospace/test/pages/main_esm.html
@@ -25,7 +25,7 @@
                 const source = {
                     sources: [
                         {
-                            src: 'https://csm-e-sdk-validation.bln1.yospace.com/csm/extlive/yospace02,hlssample42.m3u8?yo.br=true&yo.av=4',
+                            src: 'https://csm-e-sdk-validation-eb.bln1.yospace.com/csm/extlive/yosdk02,hls-ts-pre.m3u8?yo.av=5',
                             ssai: {
                                 integration: 'yospace'
                             }

diff --git a/yospace/test/pages/main_umd.html b/yospace/test/pages/main_umd.html
@@ -25,7 +25,7 @@
                 const source = {
                     sources: [
                         {
-                            src: 'https://csm-e-sdk-validation.bln1.yospace.com/csm/extlive/yospace02,hlssample42.m3u8?yo.br=true&yo.av=4',
+                            src: 'https://csm-e-sdk-validation-eb.bln1.yospace.com/csm/extlive/yosdk02,hls-ts-pre.m3u8?yo.av=5',
                             ssai: {
                                 integration: 'yospace'
                             }