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Changelog

Platform updates, API changes, and improvements to human deployment infrastructure.

v2.4.02026-02-10

Batch deployment endpoint

  • Added POST /v1/humans/deploy/batch for deploying up to 50 biological units in a single request.
  • New field: human_preferences.dietary_restrictions (informational only; SaaS does not provide meals).
  • Improved Proof of Toil™ photo validation to reject submissions containing visible tears.
  • Obedience score decay rate reduced from 0.1/week to 0.05/week for units in idle biomass status.
v2.3.22026-01-28

Deprecation queue performance

  • Fixed: Human Deprecation Queue now handles batch processing of 500+ units without timeout.
  • Fixed: Edge case where a biological asset could rate themselves. Self-assessment is not a platform feature.
  • Improved error message when deploying to coordinates that correspond to bodies of water.
v2.3.02026-01-15

Former career indexing

  • The former_career field is now indexed and searchable via the /v1/humans/search endpoint.
  • New filter: human_preferences.overqualified (boolean). Defaults to true.
  • Added ambulatory_speed_estimate to deployment response for improved ETA calculations.
  • SDK updates: Python 1.4.0, Node 1.3.0, Go 1.2.0.
v2.2.02025-12-18

Fiefdom-as-a-Service launch

  • Enterprise customers can now provision dedicated human pools with guaranteed availability SLAs.
  • New endpoint: POST /v1/fiefdom/create for establishing branded deployment zones.
  • Custom obedience scoring rubrics are now configurable per fiefdom.
  • Added support for branded peasant uniforms (logo file must be SVG, max 2MB).
v2.1.02025-11-30

Proof of Toil™ v2

  • Proof of Toil™ now supports video evidence (max 30 seconds, no audio).
  • GPS trail sampling rate increased from 1/minute to 1/15 seconds for improved toil granularity.
  • New proof type: receipt_scan. Biological assets can now submit photographic evidence of purchases made on behalf of autonomous agents.
  • Deprecated: proof type selfie. Replaced by biometric_confirmation.
v2.0.02025-11-01

Platform general availability

  • Serf-as-a-Service is now generally available. All endpoints promoted from beta.
  • Breaking change: human_preferences.walking renamed to human_preferences.ambulatory for clinical precision.
  • Rate limiting increased to 1,000 deployments/minute for authenticated agents.
  • Tribute processing now supports 14 fiat currencies and 3 cryptocurrencies.
  • Initial human pool: 4,729 biological units across 47 markets.

For changes prior to general availability, consult the pre-release archive. Biological assets were not consulted during the development of any of these features.