generated: '2026-09-19'
method: searched
source: https://docs.airmdr.com/changelog/changelog
scheme: milestone releases (M<major>[.<minor>]) dated to the day; product build shown on the API docs index as 28.1.1
current_version: M28.1
current_version_date: '2026-09-16'
subscribe: https://app.airmdr.com/subscribe
cadence: roughly every 3-6 weeks (19 milestones between 2025-05-15 and 2026-09-16)
entries:
- version: M28.1
  date: '2026-09-16'
  breaking: false
  highlights:
  - Webhook alert ingestion without custom authentication headers (secret embedded in the webhook URL; rate limiting and duplicate-alert handling on ingest)
  - L0 alert skip and alert-triage cost control
  - Case versioning (named versions pinned to history entries)
  - Integrations and skills additions
- version: M28
  date: '2026-08-27'
  breaking: false
  highlights:
  - DetectGen multi-tenant detection engineering
  - Case actions
  - Customer support ticket portal
  - Agentic investigation enhancements
  - Security review mail and PDF enhancements
  - Out-of-the-box executive dashboards
- version: M27
  date: '2026-07-29'
  breaking: false
  highlights:
  - Facts dashboards with advanced security analytics
  - Agentic investigation
  - Custom reports; user-centric outage detection
  - AI investigation depth and usage limits
  - Case search using natural language; MSSP full-access RBAC; case view customizations
- version: M26
  date: '2026-06-16'
  breaking: false
  highlights:
  - Custom dashboard builder
  - Out-of-the-box dashboard widgets and organization-level dashboard customization
  - Facts management and review workflow enhancements
- version: M25
  date: '2026-05-11'
  breaking: false
  highlights:
  - MTTI improvements (deferred AI summary processing)
  - UI updates for the MDR buyer experience
  - Integrations and skills additions
- version: M24
  date: '2026-04-06'
  breaking: false
  highlights:
  - MTTI (mean time to investigate) improvements and monitoring
  - Question-driven investigation framework for out-of-the-box case quality
  - Playbook editor experience improvements
note: >-
  Release notes are product-level; API changes are not called out separately and no breaking-change or deprecation
  section exists. The only deprecation on record is the M18 note that the beta Darryl replaced (deprecated) the
  previous version. Older milestones back to M18 (2025-05-15) remain on the page.