What's new in Weld - November 2025

November has been an eventful month at Weld, with new connectors, performance improvements, and (a highlight for us) an in-office session on building reliable data foundations. It was great meeting many of you in person, hearing how you’re using Weld today, and discussing the real-world challenges of building dependable data pipelines. Thanks to everyone who joined us. 💛

Now let’s take a look at what’s new this month.

🚀 New Connectors

Notion (ELT + Reverse ETL)

Notion is now available as a native connector in Weld. You can sync Pages, Databases, and Data Sources into your warehouse, and with Reverse ETL, sync data back into Notion to keep docs, tasks, and internal hubs automatically updated. More functionality is on the way.

Read more →

LinkedIn Company Pages

Sync follower stats, post analytics, and audience insights directly into Weld. This makes it easier to fold your LinkedIn performance data into your broader marketing and revenue dashboards.

Read more →

LaunchDarkly

LaunchDarkly is now available as a native connector. Sync feature flag and experimentation data into your warehouse and analyze rollout performance, experiment outcomes, and product impact alongside the rest of your data.

Read more →

✨ New Features & Improvements

BigQuery

  • Partitioning & Clustering: Full support for creating and updating BigQuery tables with partitioning and clustering, improving query performance and helping reduce costs. Read more →

  • Schema Handling: Improved logic ensures tables are recreated correctly when partitioning settings change.

Shopify

  • Transaction Fees: New substream capturing fee amount, rate, and tax details.
  • Performance: Product Variants now run in their own stream for faster processing.
  • Stability: Bulk operation timeouts reduced to prevent long-running jobs.

TikTok

  • New Report: Added the GmvMaxCampaignDailyDetailedReport stream.
  • Orders: Major schema improvements for line items, packages, and tax details.

Amazon (Ads & Seller)

  • Data Integrity: Added a 5-minute buffer to avoid missing late-arriving orders.
  • Settlement Reports: Updated schemas with report_document_id and index as primary keys.
  • Ads: Fixed region-related crashes and ensured only selected profiles populate the profile table.

Core Platform & Reverse ETL

  • Manual Triggers: Added a runNow flag to instantly trigger materialization jobs.
  • CDC Reliability: Operation mode (Full vs Incremental) now persists correctly between runs.
  • Performance: CDC jobs auto-trigger new runs when >50 files accumulate in S3, preventing backlogs.

🛠 Fixes & Stability Updates

  • Snowflake: Upgraded SDK (v2.3.1) with safeguards for empty request states.
  • Google Sheets: Added retry logic for batch updates.
  • Microsoft OData: Fixed incremental cursor handling for Edm.Date.
  • LinkedIn Ads: Updated to the October 2025 API version and resolved missing schema fields.
  • Facebook / Meta: Removed deprecated impression and fan metrics.
  • DocumentDB: Now throws explicit errors for better retry handling.
  • Excel: Added URL validation before fetching data.
  • Monday.com & Salesforce: Upgraded APIs and libraries for improved stability and security.

❄️ Looking ahead

With December around the corner, we’re gearing up for more updates and our year-end wrap-up. We're excited to share what’s next, and grateful to have you along for the journey.

🛋️ Until next time

Thanks for reading, and as always, if you have ideas, questions, or feedback, we’d love to hear from you.

— The Weld Team 💙