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Banking OS publishes release notes for two release streams: the Banking OS APIs (the unified API specifications) and the Banking OS Connectors. Both streams use calendar versioning (CalVer), so each version name starts with the year and month of the release, for example 2026.08. Patch releases add a third segment, for example 2026.06.03. A long-term support (LTS) release adds the -LTS suffix, for example 2026.09-LTS. Each release page groups entries by type. Each entry names the affected API or connector and its version.

Banking OS APIs

Changes to the unified API specifications.

Banking OS Connectors

Changes to connectors, including fixes, dependencies, and security updates.

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Releases

The following lists show every release, newest first. Expand a list to open a release page.
For more information about how Banking OS assigns version numbers and publishes releases, see Release process.