generated: '2026-08-29'
method: searched
source: >-
  https://github.com/swift-nav/libsbp/blob/master/CHANGELOG.md ;
  https://api.github.com/repos/swift-nav/libsbp/releases
name: Swift Binary Protocol (libsbp) change log
note: >-
  This is the only dated, public, per-release change log Swift Navigation publishes for anything an
  integrator consumes. There is no Skylark change log — Skylark changes surface as undated knowledge
  base articles — and no Sora change log. The libsbp CHANGELOG is auto-generated from merged pull
  requests, so it is complete but not curated: protocol additions sit in the same flat list as
  dependabot bumps, and there is no "breaking changes" section.
scheme: semver
current_version: v6.5.1
current_released: '2026-07-08'
url: https://github.com/swift-nav/libsbp/blob/master/CHANGELOG.md
releases_url: https://github.com/swift-nav/libsbp/releases
breaking_change_marking: false
entries:
  - version: v6.5.1
    date: '2026-07-08'
    breaking: false
    additions: []
    highlights:
      - Python 3.12 support (issue 1583)
      - Modernize Python environment
      - Migrate to rules_rs, modernize Rust toolchain/deps, Bazel 9.1.1
  - version: v6.5.0
    date: '2026-05-13'
    breaking: false
    additions:
      - MSG_ORIENT_QUAT_COV — attitude quaternion with full 3x3 covariance
    highlights:
      - Spelling fixes to unblock release
      - Remove auto-generated directories from CODEOWNERS
  - version: v6.4.0
    date: '2026-04-15'
    breaking: false
    additions:
      - MessagingQueue subsystem
      - MSG_PROFILING_QUEUE_INFO
    highlights:
      - HOWTO updated
  - version: v6.3.3
    date: '2026-03-18'
    breaking: false
    additions: []
    highlights:
      - Fix json2sbp errors on block-buffered pipe input
      - Remove WORKSPACE files, update Bazel build
      - sbp2json exposed as a bazel target
  - version: v6.3.2
    date: '2025-11-11'
    breaking: false
  - version: v6.3.1
    date: '2025-10-28'
    breaking: false
  - version: v6.3.0
    date: '2025-09-16'
    breaking: false
  - version: v6.2.2
    date: '2025-08-07'
    breaking: false
    note: Ended a 10-month release gap after v6.2.1 (2024-10-22).