- Propagated session title source through terminal-title update calls so auto and user names are handled consistently across controllers.
- Suppressed auto-generated names in status-line segments and completion messages by falling back to cwd-based titles.
- Updated title formatter tests to verify auto-generated and user-specified session titles produce different terminal labels.
- Added hierarchical chunk grep output grouped by directory, file, and chunk with aligned chunk anchors.
- Updated chunk rendering to show clipped head/tail context with explicit truncation and expand markers.
- Changed chunk edit and streaming validation to use chunkToolEditSchema-based checks for safe edit detection.
- Enhanced grep rendering to use structured ChunkedGrepMatch data with displayPath and chunk checksum metadata.
- Updated selector-controller session-delete test mocks to include updateEditorBorderColor.
- Extended session deletion expectations to verify updateEditorBorderColor is called.
- Refined a long chunk-mode test string assertion to multiline formatting for readability.
- Updated chunk-mode and core chunk tests to use abbreviated chunk selectors introduced by path truncation.
- Adjusted expected chunk-path and error-path strings for markdown, Rust, and TLA+ fixtures to match the new naming scheme.
- Updated SIXEL sanitization assertions to check for the new "visible columns omitted" truncation message.
- Updated the chunk-mode test assertion regex to accept single-line parse-error locations.
- Removed the required L\d+-L\d+ range from the expected error pattern.
fixed retained-kernel restart and owner cleanup edge cases during recovery and disposal
tracked async user_python hooks during disposal-sensitive execution paths and hardened startup warmup tracking
strengthened cleanup and kernel lifecycle regressions to remove deadlocks, false positives, and timing flakes
scoped retained-kernel ownership to agent sessions and cleaned it up on session disposal
cleaned up warmed python owners on session startup failure and rejected new direct and tool-based python starts during disposal, including async hook, preflight, and warmup races
Add watchJobs/unwatchJobs API to AsyncJobManager to track jobs being
actively awaited via the await tool. This prevents the race condition
where jobs complete while being awaited, causing redundant system
notices that trigger unnecessary agent turns.
Changes:
- Add #watchedJobs Set to track actively awaited jobs
- Skip delivery for watched jobs in #enqueueDelivery and #runDeliveryLoop
- AwaitTool now calls watchJobs() before wait and unwatchJobs() after
- Add tests for watched job behavior
Fixes#689
- Added parse_error_lines to ChunkTree and threaded parse-error line metadata through tree creation.
- Changed count_parse_errors to return (count, line numbers) and collect recursive parse-error positions.
- Added hashline edit input resolution so computeHashlineDiff accepts loc/content edits and throws on invalid payloads.
- Fixed apply_edits error rendering to fall back to full-tree context when edited chunks have downstream parse errors.
- Added a guard in AgentSession to detect prior user messages and skip eager todo injection after the initial user turn.
- Updated session tests to assert that only the first user message triggers eager todo enforcement while follow-up prompts do not.
- Documented the behavior change in the package changelog under Unreleased.
- Added language-aware chunking for Svelte, Vue, Astro, and HTML script/style tags using `lang` aliases.
- Added markdown/html markup handling for fenced code and HTML blocks with detected injected languages.
- Added injected-subtree chunk infrastructure and build-time merge logic in `pi-natives/chunk`.
- Added tests for markdown and script-chunking embedded-language behavior in chunk-tree and chunk-mode suites.
- Added bash.autoBackground.enabled and bash.autoBackground.thresholdMs settings with defaults for background job behavior.
- Added auto-backgrounding support for long foreground bash commands with managed job state and timeout threshold.
- Updated bash prompts, job-protocol messages, and tool activation checks to use async and auto-background support.
- Added background bash completion integration with AsyncJobManager and end-to-end tests for short/long auto-background scenarios.
- Added SQLite path parsing and candidate validation for `.sqlite`, `.db`, `.db3`, and `.sqlite3` targets in read/write flows.
- Added SQLite read operations for table lists, schema views, row lookups, paginated queries, and raw SELECT mode.
- Added SQLite write operations for insert, update-by-key, and delete-by-key using JSON5 row payloads.
- Updated selector routing to validate SQLite headers and fall back to normal file reads/writes when not databases.
- Secured read mode by enforcing query validation to block destructive SQL execution on SQLite inputs.
- Added SHORT_LIVED_GIT_CONFIG constants and withShortLivedGitConfig helper for short-lived overrides.
- Updated runCommand to route git args through short-lived config normalization and avoid duplicate -c entries.
- Added scripts/release git() helper and replaced raw release git invocations with config-safe calls.
- Added git-process-config tests asserting status and stage spawn git with disabled core.fsmonitor/untrackedCache.
- Added canonical model equivalence types, cache helpers, and registry APIs for provider variant lookup.
- Changed model resolution to apply canonical ID overrides/excludes with provider order before fallback matching.
- Added canonical and provider model views in list-models and selector UI with canonical sorting/persistence.
- Updated role/model persistence to store selectors while runtime now resolves concrete canonical-backed provider models.
- Document session name getter/setter methods in extensions.md
- Add stub methods to ExtensionProxy that throw if called before init
- Add delegating implementations to ExtensionProxyInit
- Wire up getSessionName and setSessionName in extension runtime
- Add method signatures to ExtensionContext interface and type
- Add getSessionName to session manager API
- Add getSessionName and setSessionName to all mode contexts:
- ACP agent
- Extension UI controller (also updates terminal title)
- Print mode
- RPC mode
- Updated the gemini-image test harness to use CustomToolContext, ModelRegistry, and ReadonlySessionManager types.
- Expanded getHeaderValue in gemini-image tests to handle string-array header values.
- Adjusted the resolve.rs stale-selector test to use a let-else Err(err) binding.
- Clarified the fence_marker doc comment to describe CommonMark triple-marker detection semantics.
Extension-registered models (via registerProvider) were stored directly in #models, which gets rebuilt from scratch on every refresh() call. The model selector triggers refresh("offline") on open, wiping all extension models from the list.
Store extension models as #runtimeModelOverlays that survive reloadStaticModels() and get merged during both #loadModels() and refreshRuntimeDiscoveries(). Persist extension API keys in a separate map restored after each clear cycle.
Remove unused buildCustomModel wrapper (sole call site refactored to use buildCustomModelOverlay + finalizeCustomModel directly).
- Fixed markdown fenced code block rendering to preserve literal indentation instead of normalizing to tabs.
- Added validation to reject chunk selector operations on non-existent files with descriptive error message.
- Fixed chunk deletion to properly derive parent paths and mark ancestors with appropriate focus modes.
- Simplified path segment matching logic by removing unnecessary normalization of requested_segment parameter.
- Added comprehensive test coverage for fenced code block caret reads, indentation preservation, and file-not-found error handling.
- Reduced default image size limits to 1568px and 500KB to match Anthropic's internal thresholds.
- Optimized screenshot compression with 1024px max dimensions, 150KB budget, and 70% JPEG quality for aggressive payload reduction.
- Added fast-path optimization to skip re-encoding when images fit dimensions and are within 25% of byte budget.
- Refactored image encoding strategy to JPEG-only in quality/dimension reduction loops with improved quality ladder steps.
- Added full-path selector resolution to match untruncated chunk identifiers when they resolve uniquely.
- Extracted path segment matching logic into reusable functions for improved maintainability.
- Added test coverage for full untruncated identifier path resolution.
- Added fallback logic to resolve stale chunk selectors by matching same-parent CRC when exact selector not found.
- Fixed stale child selector reuse to match chunks by checksum for sibling chunks with identical names.
- Added condition to check for Section chunk kind with Replace operation in region nullification logic.
- Expanded documentation with critical warnings about chunk name truncation and guidance for markdown editing with whitespace preservation.
- Added designer model role for UI/UX design tasks with Gemini 3.1 Pro as default model.
- Implemented model role fallback list support enabling automatic fallback to next available model when primary is unavailable.
- Refactored model role resolution to support multiple fallback patterns per role with thinking level mapping.
- Updated designer agent to use pi/designer role alias instead of explicit model list, removing spawns configuration.
- Added test coverage for model resolver fallback patterns and designer role override preferences.
- Added test coverage for geminiImageTool X-Title header routing through OpenRouter.
- Fixed stale diagnostics being reused after unrelated file publishes by clearing cached diagnostics before refreshing file state.
- Added regression test to verify diagnostics cache is cleared when refreshing files.
- agent-loop: sanitize text content in tool_execution result/partialResult
- ai/cursor: fix ANSI escape handling, add incomplete escape detection
- coding-agent/cursor: fix per-delta sanitization with tracked state
- print-mode: flush stderr before exit to prevent data loss
- add unit tests for bash execution clamp display line
- Extracted result building logic into reusable buildResult function to eliminate duplication across three code paths.
- Consolidated import of natives module to use namespace import instead of destructured imports for consistency.
- Reorganized signal timeout initialization to occur before conditional branches for clarity.
- Added test case verifying mtime-based sorting of recursive filename matches.
- Added `extractReadableFromHtml()` utility function with dual-path content extraction using Readability library and CSS selector fallback.
- Integrated Turndown library with GitHub Flavored Markdown plugin for improved HTML-to-markdown conversion supporting tables, strikethrough, and task lists.
- Refactored `getPageReadable()` action to use new extraction function, consolidating content parsing logic and improving maintainability.
- Added TypeScript type declarations for turndown-plugin-gfm module with custom Turndown rules for enhanced markdown formatting.
- Refactored chunk rendering to compute prologue and body line counts separately via new `chunk_head_body_lines()` function.
- Updated ellipsis marker format from line count to line range selection syntax (e.g., 'to expand above/below').
- Modified `render()` method signature to accept `head_lines` and `body_lines` parameters for precise line count display.
- Simplified no-changes response in chunk edit mode to omit redundant text when content matches.
- Expanded chunk-edit documentation with compound statement examples and region suffix behavior for non-code formats.
- Extracted diagnostic target resolution logic into new `resolveDiagnosticTargets()` utility function with glob pattern support.
- Consolidated glob pattern detection and file matching logic by replacing conditional branches with unified utility call.
- Added file existence checking with stat before glob expansion to handle bracket paths as literal targets.
- Added test coverage for bracket path handling in diagnostic target resolution.
- Simplified chunk region notation from @head/@body/@tail/@decl to ^/~ suffix format across all modules.
- Removed ChunkRegion::Tail and ChunkRegion::Decl enum variants and updated region matching logic accordingly.
- Added call-with-callback pattern detection via try_promote_call_with_callback() and trailing_callback_body() functions.
- Updated documentation and test fixtures to reflect new region selector syntax throughout codebase.
- Extracted `raceWithAbort()` utility to pi-utils package for reuse across projects.
- Replaced local `raceAbort()` implementation with imported `raceWithAbort()` from pi-utils.
- Refactored cleanup timer to use async iterator pattern with `timers.setInterval()` instead of callback-based `setInterval()`.
- Converted `#cleanupIdleSessions()` and `#disposeSession()` from async to synchronous methods with async cleanup loop delegated to `#runCleanupLoop()`.
- Extracted tab width resolution from pi-natives to pi-utils with EditorConfig caching support.
- Made tabWidth parameter required in native text functions (visibleWidth, truncateToWidth, wrapTextWithAnsi, sliceWithWidth, extractSegments).
- Removed process-wide tab width state management from pi-natives text module.
- Consolidated wrapper node promotion logic in chunk classification with abbreviated string representations.
- Removed path-clean and pathdiff dependencies from pi-natives.
- Updated all consuming packages to import tab width functions from pi-utils and pass explicit tabWidth parameters.
- Migrated language classifiers from imperative methods to declarative semantic rule tables with ClassifierTables and StructuralOverrides.
- Extracted node shape analysis into dedicated shape module with field priority constants and helper functions for AST traversal.
- Added schema module with language-aware node metadata and thread-local language context management.
- Centralized environment variable parsing across codebase using $flag(), $envpos(), and isBunTestRuntime() utilities.
- Added PI_CHUNK_AUTOINDENT configuration to control indentation normalization in chunk read/edit operations.
- Enhanced system prompt with instruction priority, output contract, tool persistence, and completeness guidelines.