Release - 4.21.1

Author: sendbird-sdk-deployment

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v4.21.1 (Feb 06, 2026)
+### Improvements
+- Fixed an issue where event callbacks were not triggered correctly in certain environments
+
 ## v4.21.0 (Jan 29, 2026)
 ### Deprecated
 - Deprecated `BaseMessage.submitFeedback()`, `updateFeedback()`, and `deleteFeedback()` methods

aiAgent.d.ts

@@ -6,6 +6,7 @@ export {
   AIAgentGroupChannelListQuery,
   AIAgentGroupChannelListQueryParams,
   AIAgentGroupChannelUnreadMessageCountParams,
+  AIAgentHandler,
   AIAgentInfo,
   AIAgentMessageFeedbackBaseParams,
   AIAgentMessageFeedbackCreateParams,

aiAgent.js

@@ -6,6 +6,7 @@ export {
   AIAgentGroupChannelListQuery,
   AIAgentGroupChannelListQueryParams,
   AIAgentGroupChannelUnreadMessageCountParams,
+  AIAgentHandler,
   AIAgentInfo,
   AIAgentMessageFeedbackBaseParams,
   AIAgentMessageFeedbackCreateParams,

cjs/aiAgent.cjs

@@ -1 +1 @@
-var e=require("./__bundle-c453dae4.cjs");exports.xmlHttpRequest=(r,s)=>new Promise(((t,o)=>{if("undefined"!=typeof XMLHttpRequest){const{dispatcher:n,logger:d}=e.Vault.of(r),{requestId:a,method:i,url:u,headers:p={},data:c="",uploadProgressHandler:l}=s;let m=!1;const E=new XMLHttpRequest;E.open(i,u),Object.keys(p).forEach((e=>{E.setRequestHeader(e,p[e])})),l&&E.upload.addEventListener("progress",(e=>{e.lengthComputable?l(a,e.loaded,e.total):d.debug("Progress computing failed: `Content-Length` header is not given.")})),E.onabort=()=>{o(e.SendbirdError.requestCanceled)},E.onerror=r=>{o(e.SendbirdError.networkError)},E.onreadystatechange=()=>{if(E.readyState===XMLHttpRequest.DONE&&!m)if(0===E.status||E.status>=200&&E.status<400)try{const s=JSON.parse(E.responseText);t(new e.APIResponseCommand(r,s))}catch(r){o(e.SendbirdError.networkError)}else try{const r=JSON.parse(E.responseText);if(r){const s=new e.SendbirdError(r);if(s.isSessionExpiredError){if(n.dispatch(new e.SessionExpiredCommand({reason:s.code,message:s.message})),!(E instanceof e.SessionRefreshAPICommand)){const r=new e.Deferred;return n.dispatch(new e.RequestResendCommand({request:E,deferred:r,error:s})),r.promise}}else s.isSessionInvalidatedError&&n.dispatch(new e.SessionExpiredCommand({reason:s.code,message:s.message}));o(s)}else o(e.SendbirdError.requestFailed)}catch(r){o(e.SendbirdError.requestFailed)}},n.on((r=>{r instanceof e.CancelXMLHttpRequestCommand&&(r.requestId&&r.requestId!==a||(m=!0,E.abort()))})),E.send(c)}else o(e.SendbirdError.xmlHttpRequestNotSupported)}));
+var e=require("./__bundle-f91e640d.cjs");exports.xmlHttpRequest=(r,s)=>new Promise(((t,o)=>{if("undefined"!=typeof XMLHttpRequest){const{dispatcher:n,logger:d}=e.Vault.of(r),{requestId:a,method:i,url:u,headers:p={},data:c="",uploadProgressHandler:l}=s;let m=!1;const f=new XMLHttpRequest;f.open(i,u),Object.keys(p).forEach((e=>{f.setRequestHeader(e,p[e])})),l&&f.upload.addEventListener("progress",(e=>{e.lengthComputable?l(a,e.loaded,e.total):d.debug("Progress computing failed: `Content-Length` header is not given.")})),f.onabort=()=>{o(e.SendbirdError.requestCanceled)},f.onerror=r=>{o(e.SendbirdError.networkError)},f.onreadystatechange=()=>{if(f.readyState===XMLHttpRequest.DONE&&!m)if(0===f.status||f.status>=200&&f.status<400)try{const s=JSON.parse(f.responseText);t(new e.APIResponseCommand(r,s))}catch(r){o(e.SendbirdError.networkError)}else try{const r=JSON.parse(f.responseText);if(r){const s=new e.SendbirdError(r);if(s.isSessionExpiredError){if(n.dispatch(new e.SessionExpiredCommand({reason:s.code,message:s.message})),!(f instanceof e.SessionRefreshAPICommand)){const r=new e.Deferred;return n.dispatch(new e.RequestResendCommand({request:f,deferred:r,error:s})),r.promise}}else s.isSessionInvalidatedError&&n.dispatch(new e.SessionExpiredCommand({reason:s.code,message:s.message}));o(s)}else o(e.SendbirdError.requestFailed)}catch(r){o(e.SendbirdError.requestFailed)}},n.on((r=>{r instanceof e.CancelXMLHttpRequestCommand&&(r.requestId&&r.requestId!==a||(m=!0,f.abort()))})),f.send(c)}else o(e.SendbirdError.xmlHttpRequestNotSupported)}));

cjs/aiAgent.d.cts

@@ -1 +1 @@
-var s=require("./__bundle-c453dae4.cjs");class e extends s.User{constructor(s,e){var t;super(s,e),this.isMuted=!1,this.isMuted=null!==(t=e.is_muted)&&void 0!==t&&t}}exports.Participant=e;
+var s=require("./__bundle-f91e640d.cjs");class e extends s.User{constructor(s,e){var t;super(s,e),this.isMuted=!1,this.isMuted=null!==(t=e.is_muted)&&void 0!==t&&t}}exports.Participant=e;