Changelog: Twilio Chat JavaScript SDK

Latest releases for the Programmable Chat JavaScript SDK

We recommend using these links in your projects. As we patch bugs, these links will automatically be updated with the fixes.

Programmable Chat is now in GA. A number of breaking changes were introduced as part of the GA release. To see what has changed and to migrate from the latest Beta SDK to the new GA SDK, please read the GA Migration Guide for JavaScript.

Migrating from IP Messaging to Programmable Chat

Programmable Chat is the new name of what was previously called IP Messaging. If you are an existing IP Messaging user, you will want to follow the Migration Guide for JavaScript.

If you are looking for the archived IP Messaging JavaScript changelog, it can be found here.

Change Logs

Links are provided to specific patch versions here. We don't recommend using these links unless you have a specific need for a certain patch of a release.

Programmable Chat 3.0.2 (July 23, 2018)

Changes

-Improved startup and synchronization time in some cases

Bug Fixes

Resolved potential issue in Channel synchronization on startup
Fixed bug preventing building React Native apps in Release configuration

Programmable Chat 3.0.1 (June 25, 2018)

Changes

Improve diagnostics, start adding timestamps to log lines

Bug Fixes

@types\loglevel package is not required anymore in TypeScript projects using twilio-chat

Programmable Chat 3.0.0 (May 31, 2018)

Overview

In this release we have revised all updated events. Each revised event now receives an object which contains:

updated object itself, i.e. channel, member, message, user
array of reasons the event is being triggered, i.e. object is updated because of update in attributes, friendlyName, body, etc.

Additionally, the Channel.LastMessage structure is updated to contain only last message's creation timestamp and index (effectively removing author and sid)

Breaking Changes

updated events now include reasons for the update. Changed events are:
- Client#event:channelUpdated
- Channel#event:updated
- Client#event:memberUpdated
- Channel#event:memberUpdated
- Member#event:updated
- Client#event:messageUpdated
- Channel#event:messageUpdated
- Message#event:updated
- Client#event:userUpdated
- User#event:updated
changing channel.sendMessage() promise resolve type to Promise<number>
default logLevel is now set to silent, log lines now includes timestamp
removed sid and author properties from Channel.LastMessage type

Additive Changes

adjust docs for Client.shutdown(), introducing new types for various methods
adding new events on client: tokenAboutToExpire, tokenExpired (essentially removing need for AccessManager use)
added index property to Channel.LastMessage type

Programmable Chat 2.2.0 (March 13, 2018)

Changes

Added method Client.unsetPushRegistrationId to unregister from push notifications
Added lastMessage structure to Channel
Added helper method Client.getLocalChannels to get (sorted) locally known channels, sorting is possible by uniqueName, friendlyName, or lastMessage

Bug Fixes

Fixed re-using of ClientOptions between two clients creations in the same browser or node.js session
Various updates and fixes for documentation

Programmable Chat 2.1.0 (January 15, 2018)

Changes

for Message with type media the body property now is null (instead of placeholder about unsupported media messaging)
adjusting Client#connectionStateChanged event: adding disconnected and disconnecting states

Bug Fixes

fixed race in session initialization
various updates and fixes for documentation

Programmable Chat 2.0.1 (December 19, 2017)

Overview

This release is identical to 2.0.0. The sole purpose is to publish the new version to npmjs.com.

Programmable Chat 2.0.0 (December 1, 2017)

Overview

Removed deprecated Client constructor and Client.initialize function, the correct way now is to use static function Client.create. Behavioral breaking change in adding Member and joining Channel, now if User is already in the Channel, then Channel.add and Channel.join will throw SessionError. Changed function signature in Consumption Horizon functions, after successful setting of last message consumed these functions returns unread messages count in given Channel for logged in User.

Breaking Changes

Channel.add and Channel.join functions will throw an SessionError in case of User already exists in the Channel
Consumption horizon functions now returns Promise<number> with count of unread messages in the channel after the operation:
- Channel.advanceLastConsumedMessageIndex
- Channel.updateLastConsumedMessageIndex
- Channel.setAllMessagesConsumed
- Channel.setNoMessagesConsumed

Removed deprecated functions

Client constructor
Client.initialize function

Bug Fixes

Client.version property now correctly displays Client's version
fixed getting next page of Channel's User Descriptors after calling Channel.getUserDescriptors

Programmable Chat 1.2.1 (October 12, 2017)

Bug Fixes

Fixed incorrect handling of network timeouts in React Native
Fixed session errors handling

Programmable Chat 1.2.0 (September 18, 2017)

New Features

Added Multimedia Messaging (beta) API (see Media Support for more information). Note: Sending media messages on existing instances requires adding a new permission in your channel roles.
in Channel.sendMessage method you can provide FormData (for browsers) or SendMediaOptions (browsers and node.js apps) to send media from your client
Message class is extended with type attribute
Message class is extended with media attribute which holds Media class instance
role should contain Channel level sendMediaMessage permission for users to be able to send Media Messages

Programmable Chat 1.1.2 (August 22, 2017)

Bug Fixes

Fixed a big in client creation which caused the operation to fail in rare cases

Programmable Chat 1.1.1 (August 16, 2017)

Changes

added PushNotification interface for push notification representation
added Client#event:pushNotification event
added static method Client.parsePushNotification to handle push payload and return the PushNotification instance back to client (intended use is Firebase service worker)

Bug Fixes

Fixed unhandled promise rejections on new client creation in some rare cases
SDK Reference Documentation fixes and updates

Programmable Chat 1.0.4 (July 14, 2017)

Bug Fixes

Fixed additional issues related to Channel and ChannelDescriptor status updates not behaving as expected (which were not addressed in the 1.0.3 release)

Programmable Chat 1.0.3 (July 12, 2017)

Bug Fixes

Fixed issues related to Channel status and uniqueName updates not behaving as expected
SDK Reference Documentation fixes and updates

Programmable Chat 1.0.2 (July 4, 2017)

Changes

Improvements made to the reliability of retrieval of Channel and User Descriptors

Bug Fixes

Fix for clients with identities containing spaces / pluses / etc. during fetching Channel Descriptors
Fix for object properties accessors in User, Member, Channel, Message
Documentation fixes

Programmable Chat 1.0.1 (May 19, 2017)

Changes

Added a new Factory method for creating the SDK Chat Client instance, specifically to avoid issues caused by using client that was created but not fully initialized. Note that the old manual constructor has been marked as deprecated.

Bug Fixes

Fixed a rare issue whereby the client did not correctly initialise. This caused the typing indicator feature not to work correctly
Fixed an issue whereby messageRemoved events were not correctly firing for messages that present at client init (i.e. not added after client init)
The JS library should now be React Native friendly
Various Documentation fixes

Programmable Chat 1.0.0 (May 2, 2017)

Overview

Client initialization has been simplified to reflect most users typical usage of the system. All user channels (channels for which the current user is joined to or an owner of) will be subscribed to from client startup but only the members roster will be synchronized initially. This keeps client startup fast while still reflecting the latest activity immediately to the client.

UserInfo has been deprecated and replaced with two distinct classed, User and UserDescriptor. Similar to ChannelDescriptor class, a UserDescriptor represents a snapshot of data in time that should be utilized directly after obtaining it but not retained since it will not be updated with new data over time.

Users are no longer implicitly subscribed to to improve performance on large instances. You can subscribe up to a maximum 100 of users at once after which your least recently subscribed User will be unsubscribed.

Changelog

Removed
- Client.getPublicChannels() function
- Client.getUserChannels() function
- Client#event:userInfoUpdated event
- Member.userInfo property
- Member#event:userInfoUpdated event
- UserInfo class
Added
- Channel.getUserDescriptors() function
- ChannelDescriptor.isPrivate property
- ChannelDescriptor.lastConsumedMessageIndex property
- ChannelDescriptor.status property
- ChannelDescriptor.type property
- Client.getPublicChannelDescriptors() function
- Client.getSubscribedChannels() function
- Client.getSubscribedUsers() function
- Client.getUser(identity) function
- Client.getUserChannelDescriptors() function
- Client.getUserDescriptor(identity) function
- Client#event:userSubscribed event
- Client#event:userUnsubscribed event
- Client#event:userUpdated event
- Member.getUser() function
- Member.getUserDescriptor() function
- new User class
- new UserDescriptor class

Programmable Chat 0.13.0 (March 30, 2017)

Changelog:

Enable optimised UserInfo retrieval

Bug Fixes

Fixed a bug whereby a Client init race condition caused issues in some browsers (EDGE and other browsers more rarely)
Ensure callbacks will arrive for channel left (fixed a race)
Fixed an issue whereby leaving and rejoining a channel caused events to not be received after the rejoin
Fixed an issue so that the channelAdded event for public channels being joined was correctly fired again

Programmable Chat 0.12.0 (February 23, 2017)

Changelog:

The endpoint_id identifier specified in access tokens is now automatically generated and persisted in the client browser cache. The following should be observed with this change:
- endpoint_id is no longer a required identifier in your generated access tokens, you may omit it from this build forward
- endpoint_id will be ignored if specified with your access token
Added a direction parameter to channel.getMessage method. backwardsis default direction to keep api compatible with previous versions

Bug Fixes

Fixed a bug whereby the anchor parameter in channel.getMessage method was incorrectly processed.

Programmable Chat 0.11.1 (December 7, 2016)

Bug fixes:

Fixed an issue where sometimes a 404 error was returned when querying a channel for messages and members, when the channel was retreived through getChannelBySid and getChannelByUniqueName diretly after the client start
Fixed an issue where the client sometimes failed to successfully start with a subscription setup error
Fixed an issue where under certain conditions, the incorrect connection state was for the client instance

Programmable Chat 0.11.0 (November 21, 2016)

Changelog:

constructor doesn't accept AccessManager interface anymore. Just token. Also user has to call client.updateToken himself when needed.
removed client.identity property. Use client.userInfo.identity
client.getUserChannels is now paged and returns only channels which are related to the identity (statuses are: invited, joined, and private channels)
client.getPublicChannels returns list of channelDescriptor, also in paged manner
channel.getMessagesPaged is removed
channel.getMessages() returns paginator instead of array
Added counter methods: channel.getMessagesCount, channel.getUnreadMessagesCount, channel.getMembersCount
userInfo#updated event now also reports a name of a key which has been updated

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