generated: '2026-07-21'
method: searched
source: https://tinker-docs.thinkingmachines.ai/changelog/
scheme: semver
current_version: '0.23.1'
note: >-
  A single dated changelog covers the Tinker SDK, the Tinker Cookbook, the Tinker
  Console, and the docs. SDK/Cookbook entries are dated by PyPI release, Console
  by launch date, Docs by merge-to-main. Recent window only.
entries:
- component: SDK
  version: '0.23.1'
  date: '2026-07-18'
  highlight: Fixed RestClient.get_audit_log() failing when the audit-log response redirected to a signed download URL.
- component: Docs
  date: '2026-07-17'
  highlight: Models & Pricing updated for the July 17 pricing change (prefill, sample, and training rates rose on standard context-length models; cached prefill stays 20%).
- component: Docs
  date: '2026-07-16'
  highlight: New Data Model & Permissions guide covering organizations, teams, projects, sessions, training runs, and checkpoints.
- component: SDK
  version: '0.23.0'
  date: '2026-07-15'
  highlight: SampleResponse now reports prompt_cache_hit_tokens (prompt tokens billed as prefix-cache hits).
- component: Cookbook
  version: '0.5.0'
  date: '2026-07-15'
  highlight: Added a Modal inference integration turning a tinker:// LoRA checkpoint into an OpenAI-compatible endpoint.
- component: Console
  date: '2026-07-15'
  highlight: Launched the Playground for chatting with Inkling directly in the console (unbilled for now).
- component: Console
  date: '2026-07-08'
  highlight: Console moved to tinker.thinkingmachines.ai (old tinker-console host now redirects).
- component: Console
  date: '2026-07-06'
  highlight: Added a Session Metrics time-series view to every session page.