Remove the provider response ID (uid=502(hrudolph) gid=20(staff) groups=20(staff),101(access_bpf),12(everyone),61(localaccounts),79(_appserverusr),80(admin),81(_appserveradm),98(_lpadmin),333(piavpn),33(_appstore),100(_lpoperator),204(_developer),250(_analyticsusers),395(com.apple.access_ftp),398(com.apple.access_screensharing),399(com.apple.access_ssh),400(com.apple.access_remote_ae)) field from RooAssistantMessage type
and stop propagating it through anthropicToRoo converter and Task.ts.
Update corresponding tests to no longer assert on the removed field.
- Remove buildCleanConversationHistory from Task.ts (effectively a no-op
since all providers are AI SDK providers and preserveReasoning is always true)
- Standardize all providers on sanitizeMessagesForProvider for message
sanitization (xai, gemini, bedrock, openai-native, openai-codex)
- Delete dead transform files with zero production callers:
anthropic-filter.ts, r1-format.ts, openai-format.ts, mistral-format.ts
- Remove convertToAiSdkMessages function and its unused imports from ~20
providers (imported by all, called by none)
- Remove reasoning-preservation.test.ts (tested removed code)
- Clean up stale comments referencing removed functions
- Backward compatibility with old conversation histories is already handled
by convertAnthropicToRooMessages at the persistence layer
* fix: race conditions in subtask delegation system
Comprehensive fix for race conditions and error handling gaps in the subtask
delegation system. Addresses multiple failure modes that could leave parent
tasks permanently stuck in 'delegated' status, causing nested subtasks to hang.
Key fixes:
- Remove initialStatus from taskMetadata rebuild (eliminates status overwrites)
- Persist delegation metadata to per-task files (resolves globalState eviction)
- Add delegationInProgress mutex guard (prevents concurrent delegation ops)
- TOCTOU race fixes with fresh re-reads before writes
- Abort-aware pWaitFor predicate (prevents false 60s timeout on user input)
- Remove silent .catch(() => {}) — all errors now logged unless task is aborting
- Single-attempt delegation with parent repair on failure (no retry band-aids)
- Cancel debouncedEmitTokenUsage in dispose() (prevents zombie callbacks)
- new_task isolation truncation for parallel tool calls
* fix: write all 6 delegation fields in every saveDelegationMeta call site
* fix: align delegation tests with single-attempt implementation (no retry)
* feat: migrate LiteLLM provider to AI SDK (@ai-sdk/openai-compatible)
- Replace raw OpenAI SDK (RouterProvider) with Vercel AI SDK's
createOpenAICompatible via OpenAICompatibleHandler base class
- Retain dynamic model fetching from LiteLLM server via /v1/model/info
- Use centralized getModelMaxOutputTokens() to cap output tokens at 20%
of context window, preventing overflow errors
- Remove LiteLLM-specific workarounds (Gemini thought signature injection,
prompt cache control headers) now handled by the proxy or AI SDK
- Rewrite tests to mock AI SDK (streamText, generateText) instead of
raw OpenAI SDK
* fix: call fetchModel() in completePrompt() before execution
Addresses review feedback - completePrompt() now fetches models
before executing to ensure correct model info for token limits,
matching the behavior of createMessage().
