generated: '2026-08-02'
method: searched
source: https://github.com/picarro/sam-foup-public
notes: >-
  Picarro publishes no dated changelog or release-notes page for its APIs. The only
  version history in the public estate is the "FOUP-v6.1 Updates" section of the
  sam-foup-public README plus the versioned artefacts committed to that repository. Dates
  below are GitHub repository timestamps, not Picarro-published release dates — recorded
  as observed rather than claimed.
scheme: protobuf-api-level + package version
current_version: 'FOUP v6.1 (packages 6.1.0-5, Python wheels 5.0.0, API level 1.0.0)'
changelog_url: null
release_notes_url: https://github.com/picarro/sam-foup-public/blob/master/README.md#foup-v61-updates
repository:
  url: https://github.com/picarro/sam-foup-public
  created: '2024-05-09'
  last_push: '2026-02-17'
  visibility: public
entries:
  - version: FOUP v6.1
    date: '2026-02-17'
    date_basis: repository last push (no provider-published date)
    breaking: false
    additions:
      - >-
        New signal type `fdc_event` on picarro.sam.foup.FOUP/watch, delivering Fault
        Detection and Classification flags generated by the analyzer
        (`foup-api-tool monitor fdc_event`).
      - >-
        Alert escalation behaviour for FDC events: ESCALATED when consecutive count or
        duration exceeds threshold, ESCALATION_CONTINUED as a reminder every 60 seconds
        while escalated, DE_ESCALATED after 60 seconds with no new occurrences.
    highlights:
      - 'Escalation is designed to surface persistent issues while preventing alert fatigue from transient events.'
    source: https://github.com/picarro/sam-foup-public/blob/master/README.md#foup-v61-updates
company_announcements:
  url: https://www.picarro.com/company/press_releases
  recent:
    - {date: '2025-11-13', title: 'Picarro Achieves ISO/IEC 27001:2022, 27017, and 27018 Certifications and Successfully Completes SOC 2 Type 2 Examination', url: 'https://www.picarro.com/gas/company/press-releases/2025/picarro_achieves_isoiec_270012022_27017_and_27018_certifications'}
    - {date: '2025-10-28', title: "Picarro Launches the P-Cubed Mobile App, Putting Smarter Natural Gas Leak Investigations in Field Technicians' Hands", url: 'https://www.picarro.com/gas/company/press-releases/2025/picarro_launches_the_pcubed_mobile_app_putting_smarter_natural_gas'}
x-evidence:
  fetched: '2026-08-02'
  url: https://api.github.com/repos/picarro/sam-foup-public
  http_status: 200