DBLab 4.0 made database branching instant. 4.1 added the controls around it — protection leases, Teleport, metrics. 4.2 closes the last item on 4.1's own roadmap — testing a Postgres major version upgrade on a clone — and removes the two remaining points of friction around it: getting configured in the first place, and cleaning up what accumulates afterwards.
DBLab 4.0 introduced instant database branching with O(1) economics. With 4.1, we're making it safe to hand off to a platform team: automatic resource governance, enterprise access control, production-safe data refresh, and native observability.
The cost of experimentation determines the pace of innovation. In database development, this cost has traditionally been measured in hours and thousands of dollars per environment. DBLab Engine 4.0 changes this equation fundamentally with instant database branching.
New version delivers comprehensive database branching for Postgres with unique set of characteristics:
DBLab Engine version 3.4, an open-source tool for PostgreSQL thin cloning and database branching, has been released with numerous improvements.
Rapid, cost-effective cloning and branching are extremely valuable when you need to enhance the development process. DBLab Engine can handle numerous independent clones of your database on a single machine, so each engineer or automated process can work with their own database created within seconds without additional expenses. This enables testing of any changes and optimization concepts, whether manually or in CI/CD pipelines, as well as validating all the concepts suggested by ChatGPT or another LLM. This effectively addresses the issue of LLM hallucinations.
The Postgres.ai team is happy to announce the release of version 3.2 of Database Lab Engine (DLE), an open-source tool that provides blazing-fast database cloning and branching for any PostgreSQL database to build powerful development, test, QA, and staging environments.
Database Lab Engine is an open-source technology that enables thin cloning for PostgreSQL. Thin clones are exceptionally useful when you need to scale the development process. DLE can manage dozens of independent clones of your database on a single machine, so each engineer or automation process works with their own database provisioned in seconds without extra costs.
I'm very pleased to announce the very first preview version of Database Lab Engine (DLE) for AWS Marketplace. If you're using AWS, this is the fastest way to have powerful database branching for any database, including RDS and RDS Aurora. But not only RDS: any Postgres and Postgres-compatible database is supported as a source for DLE.
Now, for a fixed price (paying just for one EC2 instance and an EBS volume), you can have dozens of DB clones being provisioned in seconds and delivering independent databases for your Git branches, CI/CD pipelines, as well as manual optimization and testing activities.
The Postgres.ai team is happy to announce the release of version 3.1 of Database Lab Engine (DLE), the most advanced open-source software ever released that empowers development, testing, and troubleshooting environments for fast-growing projects. The use of Database Lab Engine 3.1 provides a competitive advantage to companies via implementing the "Shift-left testing" approach in software development.
Database Lab Engine is an open-source technology that enables thin cloning for PostgreSQL. Thin clones are exceptionally useful when you need to scale the development process. DLE can manage dozens of independent clones of your database on a single machine, so each engineer or automation process works with their own database provisioned in seconds without extra costs.
Action required to migrate from a previous version. If you are running DLE 2.5 or older, please read carefully and follow the Migration notes.
The Postgres.ai team is happy to announce the release of version 3.0 of Database Lab Engine (DLE), the most advanced open-source software ever released that empowers development, testing, and troubleshooting environments for fast-growing projects. The use of Database Lab Engine 3.0 provides a competitive advantage to companies via implementing the "Shift-left testing" approach in software development.
Database Lab Engine is an open-source technology that enables thin cloning for PostgreSQL. Thin clones are exceptionally useful when you need to scale the development process. DLE can manage dozens of independent clones of your database on a single machine, so each engineer or automation process works with their very own database provisioned in seconds without extra costs.
Among major changes in DLE 3.0:
Starting with version 3.0.0, DLE collects non-personally identifiable telemetry data. This feature is enabled by default but can be switched off. Read more in the DLE documentation. Keeping telemetry enabled can be considered your contribution to the DLE development because it helps make decisions down the road of the open-source product development.
Further, we discuss the most requested changes that were implemented in DLE 3.0 – all of them were created based on real-life user experience and invaluable feedback from the growing community of users and contributors.
Action required to migrate from a previous version. See Migration notes.
The Database Lab Engine (DLE) is an open-source technology that enables thin cloning for PostgreSQL. Thin clones are exceptionally useful when you need to scale the development process. DLE can manage dozens of independent clones of your database on a single machine, so each engineer or automation process works with their own database provisioned in seconds without extra costs.
DLE 2.5 significantly expands the capabilities of automatic preparation of snapshots directly from managed database services, as well as from logical dumps, namely:
Since version 2.5, it becomes possible to reset the clone's database state to a specific snapshot if multiple snapshots are available. See DLE CLI reference. There is also a new option for the reset command, --latest, that allows resetting to the latest available state not knowing the snapshot name. This can be very useful in situations when a clone lives long, occupying a specific port, and some applications (e.g., analytical tools) are configured to work with it – users can periodically switch to the freshest database state without a need to reconfigure their applications.
All new restore features are also already available in the Terraform module (currently works with AWS only).
Additionally, this release has a lot of improvements and fixes. Read the full changelog.
The Database Lab Engine (DLE) is an open-source technology to enable thin cloning for PostgreSQL. Thin clones are exceptionally useful when you need to scale the development process. DLE can manage dozens of an independent clones of your database on a single machine, so each engineer or automation process works with their own database provisioned in seconds without extra costs.
DLE 2.4 brings two major capabilities to those who are interested in working with PostgreSQL thin clones:
Additionally, this release has a lot of improvements and fixes.