What's new in Weld - September 2025

Hello! 👋

Welcome to the September edition of the Weld Recap, your monthly roundup of the latest product updates, connector improvements, and platform enhancements. Here’s what’s new and noteworthy.


Product updates & improvements

BigQuery Table Expiration Monitoring

Weld now monitors expiration dates on BigQuery tables, datasets, and views. If one’s set by mistake, we’ll remove it and notify you, helping prevent accidental data loss.

Replace Users in Facebook Custom Audiences

You can now fully replace users in a Facebook Custom Audience with a single API call. Easier, cleaner, and always in sync.

Performance improvements

We’ve optimized how subscription data is handled in-app, resulting in a smoother, faster Weld experience.

[Coming soon] Change Data Capture (CDC) for PostgreSQL & MySQL

We’ve started internal testing for CDC support to enable real-time replication of row-level inserts, updates, and deletes. Weld will automatically detect eligible tables and capture change events seamlessly.

Connector updates

Shopify

  • New ‘Order Returns’ stream: Access detailed return data
  • GraphQL for Transactions: Boosted data depth and reliability
  • Schema & data fixes: Field names and data structures cleaned up

Facebook Ads

  • New ‘unique_actions’ field: Now supported in custom reports
  • Better thumbnail retrieval: Even from nested fields
  • Smarter rate limit handling: More stable syncs with better logging

Google Analytics

  • Sync stability: Fewer job failures with controlled concurrency

Microsoft Dynamics 365 Business Central

  • Performance boost: Faster sync setup via caching and parallel API calls

New data streams available

  • Fortnox – Time Registrations
  • HiBob – Entity Names

Platform & API enhancements

REST API updates

You can now:

  • List and delete connections
  • List bridges and delete ELT syncs
  • Use clearer endpoint names (e.g. enable/disable instead of start/stop)
  • Enjoy cleaner, more consistent API documentation

Improved job scheduler

Jobs that are ready to run no longer get abandoned if an integration is busy. This results in higher sync reliability across the board.


Weld Connect: Full API control

Need more control or looking to embed data flows in your product? Weld Connect gives you full programmatic access to your data pipelines, so you can automate workflows and manage syncs at scale.

With Weld’s production-ready REST API, you can:

  • Programmatically set up connections and ELT syncs
  • Start, stop, and monitor syncs in real time
  • Automate operations from your backend
  • Embed the Weld flow inside your product, white-labeled as your own
    Weld connect

🔐 Secure by default: Bearer token authentication. Explore the docs →


📍 Event highlight: Big Data London

We had an incredible time at Big Data London! Thanks to everyone who stopped by our booth, shared ideas, or got a live demo. These conversations help shape what we build next, and we’re grateful for your time.

Big data ldn-weld

🏆 Weld in G2 Fall Reports

We’re proud to share that Weld has been recognized in the G2 Fall 2025 Reports, including high performer badges in several key categories. These recognitions are based entirely on customer feedback, so thank you for the kind words and support.

G2 Fall Reports 2025

Want to help more people discover Weld? Leave us a quick review on G2, it only takes a minute, and every review makes a big difference.

🛋️ Until next time

That’s all for September! Thanks for reading, and as always, if you have feedback or requests, we’re all ears.

— The Weld Team 💙