Release v0.5.0 · astaxie/TokenHub

Highlights

Added the tokenhub-migrate framework and CLI with a LiteLLM source adapter, canonical migration bundles, local and remote TokenHub sinks, validation, dry-run planning, and migration CI coverage.
Expanded gateway compatibility for Codex-backed CLI clients, native Codex image generation, DeepSeek Responses routing and cache affinity, Anthropic message conversion, and provider endpoint normalization.
Added per-API-key RPM/TPM limits, project/API-key scoped routing policies, a model diagnostics playground, provider credential testing, and unified project/team workspaces.
Added provider billing connectors, detailed token usage records, cost reconciliation, a read-only Agent Token Cost API, SQL-backed audit pagination, OTLP/Langfuse tracing, and failover-attribution metrics.
Hardened streaming limits and timeouts, upstream error classification, quota handling, database migrations, analytics export consistency, localization, key copying over HTTP, and admin UI layering.

Linux native archives for amd64 and arm64, plus checksums.txt, are built and attached by the release workflow.
Container images are published as ghcr.io/astaxie/tokenhub-backend:0.5.0, :0.5, and :latest.

feat(migration): add tokenhub-migrate CLI with LiteLLM source adapter (#53) by @coldbrewtea
feat(deploy): add a local runner for the production build (#66) by @legendtkl
feat(projects): unify project workspace team configuration (#92) by @astaxie
feat(observability): export gateway traces over OTLP for Langfuse (#93) by @legendtkl
feat(billing): add provider billing data connectors (#94) by @astaxie
feat(audit): record detailed token usage (#95) by @astaxie
feat(models): clarify provider and external model flow (#96) by @astaxie
feat(rate-limit): add per-api-key rpm and tpm limits (#102) by @astaxie
feat(gateway): support codex-backed cli clients (#110) by @Mr0bean
feat(deepseek): add Responses routing and cache affinity (#111) by @deepjerry-ai
feat(providers): test API credentials before creation (#112) by @deepjerry-ai
feat(playground): add model diagnostics console (#118) by @deepjerry-ai
feat(observability): attribute failover attempts and upstream latency (#120) by @coldbrewtea
feat(routing): add project and api-key scoped policies (#121) by @astaxie
feat(finops): add provider cost reconciliation (#123) by @astaxie
feat(analytics): expose agent token cost API (#140) by @astaxie
feat(audit): paginate request logs in SQL (#143) by @astaxie

fix(frontend): use full API key issuance wizard (#87) by @CLukeLi
fix(frontend): increase default API key token quotas (#89) by @CLukeLi
fix(api-keys): allow clearing all quota limits (#97) by @assclb
fix(observability): measure request latency with the local clock (#103) by @legendtkl
fix(providers): discover custom upstream models in quick connect (#105) by @legendtkl
fix(gateway): give streaming upstream calls their own timeout policy (#106) by @legendtkl
fix(gateway): classify upstream provider errors instead of flattening them (#107) by @legendtkl
fix: usage summary token fields, missing ja translations, and line gate (#109) by @legendtkl
fix(frontend): keep key issuance on key management (#113) by @deepjerry-ai
fix(server): bound SSE event parsing on every streaming path (#116) by @legendtkl
fix(gateway): support native Codex image generation (#124) by @stoner-byte
fix(server): omit empty tool_calls when converting Anthropic assistant messages (#130) by @chajiuqqq
fix(admin): expose language preferences to all users (#132) by @assclb
fix(ui): keep global search above page content (#151) by @astaxie
fix(frontend): support key copy over HTTP (#152) by @astaxie
fix(providers): normalize Anthropic endpoint versions (#157) by @yujiewanwan

ci: add CI workflow and enforce the repository change guidelines (#67) by @legendtkl
docs: highlight supported providers (#85) by @astaxie
docs: embed star history chart (#86) by @astaxie
docs: refine README positioning (#88) by @astaxie
docs(readme): fix provider name underline in supported providers table (#99) by @coldbrewtea
refactor(server): split oversized HTTP and store files (#100) by @astaxie
chore: drop the staged implementation plan from the repository (#104) by @legendtkl
docs: simplify pull request template (#108) by @legendtkl
refactor: remove dead code and collapse duplicated logic (#114) by @legendtkl
refactor: remove dead code and collapse duplicated logic (#115) by @legendtkl
refactor(server): re-land adapter core sharing and finish-reason unification (#122) by @legendtkl

Full Changelog: v0.4.0...v0.5.0