Twilio Changelog

The Network Quality API provides you a network quality measure that can be used to indicate the current network quality to your users. As network conditions vary, showing this information helps you provide a more intuitive user interface.

For more information, refer to the [docs] and the [Tutorial]

This release is available here: [bintray]

Our real-time Email Validation API helps protect your sending reputation by validating email addresses before you send to them. Use detailed results from our machine learning-powered, mailbox provider-friendly API to alert website visitors of possible typos while they’re still in the signup form and protect your sending reputation by decreasing the risk of your email bouncing. Available to Pro and Premier Email API plans. Learn more about this announcement, how to use it, and the pricing.

Twilio Voice Recordings now supports Bulk Deletion in the Twilio Console. This capability provides customers a much simpler way to delete large sets of Voice Recordings instead of deleting them one-by-one. For more details on managing Voice Recordings and the new Bulk Deletion capabilities, check out our support article.

We now show the total amount per account in your invoice. Starting September 2019, we have added this section in Twilio invoices for customers with multiple accounts or projects on one invoice, also called linked accounts on one invoice. This new section is in public beta while we work on other changes to the invoice design.

To accommodate growth in traffic, we have expanded our Media IP address ranges in our AU1, BR1, DE1, JP1, and SG1 data centers for the following products:

• Elastic SIP Trunking
• Programmable Voice SIP Interfaces
• Programmable Voice Mobile SDKs
• Twilio Client JS SDK

If you currently allow any of our Media IP addresses in your IP communications infrastructure, you MUST add the new IP address ranges to your allow list.

For a complete list of IP address ranges to allow in your IP communications customer infrastructure, please see:

• Elastic SIP Trunking
• Programmable Voice SIP Interface
• Programmable Voice Mobile SDKs and/or Twilio Client JS SDK

Twilio Debugger in Console has been enhanced to now show more errors and warnings that may have occurred in your Twilio application. Previously, the Debugger only displayed the 50 most recent items, making it difficult to track down problems that occurred in the past. With this change, you and your development team can more easily debug older items, track historical trends, and find regressions from previous weeks.

This is available to all customers today by visiting the Debugger in the Twilio Console.

You can now enable and disable Voice Trace directly in the Voice Settings section of Console. Voice Trace allows Twilio's support team to investigate issues with call quality by capturing the RTP payload in pcaps for analysis. For more information on Voice Trace see the Glossary.

Twilio Monitor API, our API for programmatically accessing errors and warnings from the Twilio Debugger, now supports alerts from 7 more products. This makes it easier to gain more insights into how your Twilio applications are performing and how to resolve issues quickly. The additional Twilio products that now have alerts published to Monitor API include Autopilot, Fax, Flex, Functions, Programmable Video, Proxy, and Studio. These additional errors and warnings appear automatically in the Console Debugger, Monitor API, Debugger webhooks, and Alert Triggers.

The new version of Marketing Campaigns now features a Design Library, a new, top-level navigation item in the navigation on the left that houses all Email Designs for use within Marketing Campaigns. “Templates” remains as an option under the Marketing [New] navigation, and, if clicked, it will bring customers to the Design Library.

We have updated all Flex projects that use Automatic Updates to Flex UI 1.13.

This Flex UI release introduces new notifications for call transfer failures, minor fixes to how we handle custom chat tasks, and UI performance improvements.

For a full changelog, visit the Flex UI release notes.

Reminder: You can pin to individual versions of the Flex UI or manage your Automatic Updates within the Flex Admin UI.