Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt

Use this file to discover all available pages before exploring further.

June 1, 2026 Documentation update No migration required

​
Affects

Customers and teams reading Lerian documentation to understand how each product’s source code is distributed. This update applies to the documentation portal. It does not change licensing terms, product behavior, or your access to any product.
If you are a licensed customer, your access to Lerian products and their repositories is unchanged. This update only clarifies how source availability is described.

​
What changed

The documentation now describes source availability per product, instead of describing the whole portfolio as source-available.
  • Midaz, our core ledger, remains source-available and publicly available on GitHub.
  • Reporter, Matcher, Flowker, Tracer, and our plugins are available to licensed customers, with their repositories maintained internally.
The wording was adjusted across the product overviews, “Open by design”, “Why Lerian”, “Products and plugins”, and the getting-started and Postman reference pages. The “Open by design” page now frames Midaz as the source-available core of an open-by-design platform.

​
Before and after

AreaBeforeAfter
Portfolio descriptionAll Lerian products are source-available, with source code publicly on GitHub.Midaz is source-available on GitHub; other products are available to licensed customers, with repositories maintained internally.

​
Impact

This is a documentation clarification. No product behavior, licensing term, or access level changed as part of this update. Earlier wording could imply that every product’s source code was publicly available. Only Midaz is source-available. The rest of the portfolio is provided to licensed customers from internally maintained repositories. The documentation now reflects that.

​
What you need to do

1
Nothing is required. Your current access and integrations are unaffected.
2
If your evaluation or internal materials describe the full portfolio as source-available, update them to reference Midaz as the source-available core.

​
Deadline

None.

​
Why

The earlier wording did not match how the products are actually distributed. This update keeps the documentation accurate and reduces confusion when teams evaluate or describe how Lerian products are licensed and made available.

​
Resources