# Boundary v0.21.3

- Product: Boundary (https://whatsnew.fyi/product/boundary)
- Vendor: HashiCorp
- Date: 2026-04-30
- Version: v0.21.3
- Original notes: https://github.com/hashicorp/boundary/releases/tag/v0.21.3
- Permalink: https://whatsnew.fyi/product/boundary/releases/v0.21.3

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

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- **added** — Added support for IBM Passport Advantage Online licensing to enable Boundary Enterprise
- **added** — Added support for new debug flag to expose pprof endpoints for debugging purposes
- **changed** — Updated internal dependencies
- **security** — Updated jackc/pgx/v5 dependency to v5.9.2 to address GHSA-j88v-2chj-qfwx, GO-2026-4771, GO-2026-4772, and GHSA-9jj7-4m8r-rfcm
- **security** — Updated Azure/go-ntlmssp dependency to v0.1.1 to address GHSA-pjcq-xvwq-hhpj

##### 0.21.3 (2026/04/28)

###### New and Improved

* Added support for IBM Passport Advantage Online licensing. You can now use PAO to enable Boundary Enterprise.
* Added support for new `debug` flag to expose pprof endpoints for debugging purposes. ([PR](https://github.com/hashicorp/boundary/pull/6644))
* Updated internal dependencies.

###### Security

* Updated jackc/pgx/v5 dependency to v5.9.2 to address GHSA-j88v-2chj-qfwx, GO-2026-4771, GO-2026-4772, and GHSA-9jj7-4m8r-rfcm ([PR](https://github.com/hashicorp/boundary/pull/6607), [PR](https://github.com/hashicorp/boundary/pull/6617))
* Updated Azure/go-ntlmssp dependency to v0.1.1 to address GHSA-pjcq-xvwq-hhpj ([PR](https://github.com/hashicorp/boundary/pull/6625))