Article
Gluesync 2.1.5 released: smarter schema handling and extended flexibility
2025-10-03 · /gluesync/gluesync-2-1-5-released/
Gluesync 2.1.5 update is now available, introducing a series of refinements that give administrators and developers even greater control over their data pipelines. This release focuses on improvements to schema management, expanded capabilities for the Unlock schema feature and several usability adjustments designed to simplify complex integration scenarios.
Building on the momentum of recent updates (such as User Defined Functions in 2.1.1, real-time monitoring in 2.1.2 and performance improvements in 2.1.4) this new version continues to strengthen Gluesync as an enterprise-grade platform for real-time data integration.
Unlock schema improvements
The highlight of this release is a more advanced version of Unlock schema, which now provides additional flexibility when dealing with mismatched or evolving data models. Administrators can unlock field definitions to let Gluesync infer types more freely. They alsoo can apply custom casting rules via UDFs without being blocked by non-critical errors. It is possible as weel now to override automatic mappings in cases where strict type enforcement would otherwise interrupt replication.
This makes it easier to adapt pipelines as business requirements change, ensuring that integration workflows remain both resilient and efficient.
When to use Unlock schema
The Unlock schema functionality isn’t just about flexibility, it’s designed for real-world integration challenges.
Typical use cases include:
- Prototyping or development phases where schema definitions may evolve frequently.
- Rapid data onboarding from systems with inconsistent field types.
- Custom transformation logic where UDFs require more relaxed schema enforcement.
- Ability to define a technical field with either static or calculated values.
This approach ensures you can continue iterating on your pipelines without unnecessary downtime, while still keeping full control of transformations.
For full details, you can explore the dedicated documentation on Unlock schema on Core Hub.
Other improvements in 2.1.5
Beyond schema handling, Gluesync 2.1.5 delivers a set of usability and stability fixes that further enhance the user experience:
- adjustments to the Fields editor for clearer control of object mappings;
- bug fixes improving consistency across multiple database agents;
- performance and stability optimizations under high-throughput conditions.
Why upgrading to Gluesync 2.1.5
With its enhanced schema flexibility, Gluesync 2.1.5 is designed for organizations that need to keep pace with evolving data structures while maintaining the stability of their mission-critical pipelines. By reducing friction in heterogeneous environments and providing more transparent control over transformations, this release helps enterprises align development speed with production-grade reliability.
Existing users can upgrade to Gluesync 2.1.5 through the customer portal.
New users can sign up for a 30-day free trial to experience the power of Gluesync’s real-time enterprise data integration.
Read the full release notes: Gluesync 2.1.5.