- Reorganized settings tabs from 8 to 10 tabs with improved categorization: Display, Agent, Input, Tools, Config, Services, Bash, LSP, TTSR, and Status.
- Moved behavior-related settings (thinking level, steering mode, retry attempts) from Behavior tab to new Agent tab.
- Moved input/interaction settings (escape action, collapse changelog, notifications) to new Input tab.
- Moved tool configuration settings (line numbers, fuzzy matching, patch mode) from Tools tab to new Config tab.
- Moved provider and external service settings (web, image, exa) to new Services tab.
- Removed type guard functions (isBashToolResult, isReadToolResult, isEditToolResult, isWriteToolResult, isGrepToolResult, isFindToolResult, isLsToolResult) from public API exports.
- Consolidated directory listing functionality from dedicated `ls` tool into the `read` tool.
- Removed the `ls` tool and all related exports, types, and configurations from the public API.
- Updated `read` tool to return formatted directory listings with modification times instead of redirecting to `ls` tool.
- Removed `bashInterceptor.simpleLs` setting and related interception logic from bash tool.
- Removed `ls.enabled` setting and related tool registration logic.
- Removed test cases for the `ls` tool and updated tool type definitions to remove `LsToolResultEvent`.
- Added enable/disable settings for specialized tools (find, grep, ls, notebook, fetch, web_search, lsp, calc) allowing fine-grained control over tool availability.
- Implemented conditional tool documentation in system prompt that dynamically lists only enabled specialized tools based on configuration.
- Updated tool filtering logic to respect enable/disable settings, preventing unavailable tools from being exposed to the agent.
- Reorganized todo-related settings from `todoCompletion.*` namespace to `todo.*` namespace with separate `todo.enabled` and `todo.reminders.*` properties.
- Updated settings access pattern in agent session from grouped settings object to flat dot-notation keys for improved consistency.
- Refactored todo_write tool availability check to independently gate on both `todo.enabled` setting and absence of submit_result.
- Fixed tool parameter schemas displaying internal TypeBox metadata fields in system prompt.
- Removed project tree snapshot generation from system prompt as unused feature.
- Removed unused imports and constants related to project tree scanning functionality.
- Condensed prompt documentation throughout by removing articles, auxiliary verbs, and redundant explanations for improved clarity and conciseness.
- Simplified system prompts by replacing multi-line explanations with terse, semicolon-separated fragments and removing verbose motivational language.
- Reformatted tool documentation to use abbreviated language, removing 'the', 'a', and 'is' throughout for more direct technical writing.
- Removed blank lines and consolidated spacing in prompt files to reduce vertical whitespace and improve document density.
- Exported getWorkProfile function and WorkProfile type from main package index for work profiling capabilities.
- Updated coding-agent debug module imports to use new main package exports instead of subpath imports.
- Removed 'strippedRedirect' field from NormalizedCommand interface returned by normalizeBashCommand().
- Removed automatic stripping of '2>&1' stderr redirections from bash command normalization.
- Updated bash-normalize function to only extract head/tail patterns and no longer process stderr redirection.
- Removed test cases for 2>&1 stripping and combined pattern handling in bash-normalize tests.
- Introduced new task scheduling system with CancelToken for cooperative cancellation, replacing Rayon-based work scheduling with libuv thread pool integration.
- Added Cancellable interface with timeoutMs and signal properties for unified timeout and abort signal handling across all async operations.
- Converted async functions (clipboard, html, image, shell, grep, glob) to synchronous functions returning task::Async wrappers for consistent cancellation semantics.
- Removed abortShellExecution() function and executionId tracking in favor of centralized CancelToken-based cancellation.
- Simplified htmlToMarkdown() signature by removing RequestOptions parameter and delegating cancellation to Cancellable interface.
- Replaced heap-allocated Vec with stack-allocated SmallVec in grep module for context lines and type filters to reduce allocations.
- Optimized process tree data structure in ps module from Vec to SmallVec with capacity 4 for typical process child counts.
- Changed shell module to use SmallVec for process IDs collection, reducing heap allocations in abort operations.
- Refactored text module to use SmallVec for token and line collections, avoiding heap allocations for typical text wrapping scenarios.
- Increased work profiler stack capacity from 2 to 4 elements and optimized stack collection using iterator copy.
- Added work profile capture to debug report bundle for improved profiling insights.
- Added work scheduling profiler with always-on circular buffer sampling to track CPU scheduling patterns and task execution times.
- Added `getWorkProfile()` native function to retrieve profiling data including folded stacks, markdown summary, SVG flamegraph, and metrics for the last N seconds.
- Added work profile debug menu item to visualize CPU scheduling patterns via flamegraph in the coding agent.
- Added work profile support to report bundles with folded stacks, summary, and flamegraph visualization.
- Updated `launch_blocking()` and `launch_async()` functions to accept task name tags for profiling instrumentation.
- Added dependencies on inferno, smallvec, and heapless crates for profiling infrastructure.
- Added interactive shell console subcommand to coding-agent CLI with support for working directory, timeout, and snapshot configuration.
- Added cancellation token support to ExecutionContext and ExecutionParameters for graceful shell execution interruption.
- Implemented cancellation checks throughout AST execution pipeline (Program, CompoundList, AndOrList, Pipeline, and all command types) to enable responsive interruption.
- Replaced process tracking mechanism with tokio_util CancellationToken for improved async cancellation handling.
- Added tokio-util 0.7.16 dependency to pi-natives crate for cancellation token support.
- Fixed `find` tool to return a single match when given a file path instead of failing with 'not a directory' error.
- Added `hasGlobChars` helper function to detect glob patterns and distinguish file paths from glob patterns.
- Extended `FindOperations` interface with optional `stat` method for distinguishing files from directories.
- Added test case verifying that `find` tool correctly returns a single file when given a file path.
- Upgraded brush-core from 0.3.5 to 0.4.0 and added brush-builtins 0.1.0 dependency to support new builtin command framework.
- Refactored shell execution to use new ExecutionResult and ExecutionControlFlow types from brush-core 0.4.0, replacing previous ExitCode-based approach.
- Updated system_info disk refresh to use new sysinfo 0.38 API with single refresh(true) call instead of separate refresh_list() and refresh() calls.
- Added tokio full-featured runtime dependency to support async operations in pi-natives.
- Updated phf from 0.11 to 0.13 with macros feature for improved perfect hash function support.
- Fixed UTF-16 string handling in text.rs to properly strip trailing null bytes before conversion.
- Added Shell class to persistent shell session management with session caching and abort capabilities.
- Added find() function for file discovery with glob pattern matching and optional streaming callbacks.
- Exported ImageFormat enum from main natives package for image encoding format selection.
- Reorganized native bindings into modular type files with declaration merging pattern for better maintainability.
- Refactored shell execution to use persistent Shell instances instead of stateless executeShell function calls.
- Enhanced SystemInfo type with additional fields for distro, kernel, CPU, and disk information.
- Refactored PhotonImage API from standalone functions to instance methods with simplified naming conventions.
- Renamed PhotonImage.new_from_byteslice() to parse() for a simpler, more intuitive factory method API.
- Converted PhotonImage.get_width() and get_height() methods to width and height getter properties.
- Consolidated four separate encoding methods (getBytes, getBytesJpeg, getBytesWebp, getBytesGif) into a single encode(format, quality) method.
- Moved resize() from a standalone function to a PhotonImage instance method.
- Added ImageFormat enum to specify encoding formats (PNG, JPEG, WEBP, GIF) in the encode method.
- Removed manual resource management via free() and Symbol.dispose, simplifying PhotonImage lifecycle.
- Added session-based shell execution with persistent shell instances and session management via sessionKey parameter.
- Added support for shell snapshots to initialize bash sessions with saved state via snapshotPath parameter.
- Added sessionEnv option to set environment variables once per session, separate from command-specific env variables.
- Added process group management functions (process_group_id and kill_process_group) for better process lifecycle control on Linux, macOS, and Windows.
- Changed env option to apply variables for the current command only, with session-level variables now managed via sessionEnv.
- Refactored shell execution to use async output queuing with enqueueChunk for proper chunk sequencing and improved timeout handling with process group termination.
- Added native system information collection via new getSystemInfo() function in pi-natives crate using sysinfo library.
- Exported SystemInfo type and getSystemInfo() function from @oh-my-pi/pi-natives package for cross-platform system details.
- Migrated system information collection in coding-agent from shell-based commands to native Rust bindings for improved performance and reliability.
- Removed shell configuration retrieval from environment information display in coding-agent.
- Refactored system-prompt.ts to use native getSystemInfo() instead of platform-specific shell commands and helper functions.
- Added sysinfo 0.30 dependency to pi-natives crate for native system information gathering.
- Added native clipboard support with copyToClipboard() and readImageFromClipboard() functions using arboard library.
- Exported ClipboardImage type for clipboard image data with MIME type information.
- Migrated clipboard operations from shell commands to native arboard bindings for improved performance and reliability.
- Implemented Rust native module in pi-natives crate providing cross-platform clipboard access for Linux, macOS, and Windows.
- Added TypeScript bindings and type definitions for clipboard functionality in natives package.
- Replaced Node.js-based persistent shell sessions with direct native calls for improved reliability and streaming.
- Integrated `brush-core` and `os_pipe` into the `pi-natives` crate for shell command execution.
- Removed the `shell-session.ts` module and its corresponding test suite.
- Updated `bash-executor` to leverage the new native shell execution.
- Reorganized system prompt guidance for parallel task execution, moving coordinator section earlier and restructuring parallel_reflex section for improved clarity.
- Added native process tree killing and listing functions via new `ps` module in pi-natives crate with platform-specific implementations (Linux /proc, macOS libproc, Windows CreateToolhelp32Snapshot).
- Refactored process termination logic to prioritize native process tree killing when available, improving reliability of process cleanup across platforms.
- Removed detached process spawning across codebase (bash-executor, shell-session, kernel, lsp client, markitdown conversion) in favor of native process tree management.
- Simplified ptree module by removing managed children tracking and postmortem cleanup hooks, delegating process lifecycle management to native implementations.
- Fixed role override regression by consolidating multiple override calls into a single operation to prevent intermediate state loss.
- Changed model role assignment in buildSessionOptions to use override with merged state instead of deprecated setModelRole method.
- Refactored multiple conditional override calls for smol, slow, and plan model roles to batch them into a single override call.
- Added native shell execution API via brush-core with streaming output support and configurable timeouts.
- Migrated bash executor from persistent ptree-based shell sessions to native bindings with improved performance and simplified architecture.
- Removed persistent shell session module and replaced with native brush-core implementation for better resource management.
- Added executeShell() and abortShellExecution() functions to native bindings for shell command execution with cancellation support.
- Implemented shell execution with support for environment variables, working directory changes, and timeout handling.
- Added null check for match parameter in onMatch callback to prevent null reference errors.
- Updated match parameter type annotation from FindMatch to FindMatch | null to reflect actual usage.
- Fixed typo in gateway coordinator where pythonwPath was referenced instead of pythonPath.
- Removed unused pythonwPath field from PythonRuntime interface and consolidated python executable resolution to use windowless python path directly.
- Renamed `EllipsisKind` enum to `Ellipsis` across all packages for clearer API naming.
- Refactored Rust text module from 356 to 155 lines with simplified state tracking using u32 ColorVal instead of enum ColorCode and named attribute constants.
- Removed `Env` parameter from public NAPI functions `truncate_to_width` and `extract_segments` to simplify API surface.
- Changed return type of `truncate_to_width` from `JsString` to `Either<JsString, Utf16String>` to support zero-copy returns.
- Removed early return optimization in `truncateToWidth()` function.
- Reordered native module search paths to prioritize repository build artifacts over system paths.
- Changed TextInput type parameter to string in truncateToWidth(), visibleWidth(), sliceWithWidth(), and extractSegments() functions in native bindings.
- Removed TextInput type export from public API of pi-natives package.
- Removed format.ellipsis symbol from theme configuration, replacing all theme-based ellipsis references with hardcoded Unicode ellipsis character (...).
- Removed ellipsis property from SymbolTheme interface in pi-tui package.
- Removed truncateToWidth, sliceWithWidth, and extractSegments wrapper functions from pi-tui public API, now re-exporting directly from pi-natives.
- Added early return optimizations in truncateToWidth() and sliceWithWidth() native functions to skip native calls when possible.
- Added `visibleWidth()` function to measure visible text width while excluding ANSI codes.
- Optimized text processing from UTF-8 to UTF-16 implementation with direct JsString handling for improved performance.
- Refactored ANSI state tracking to use bitflags-based SgrState struct instead of individual boolean fields for more efficient storage.
- Introduced ColorCode enum to represent color codes (Basic, Indexed, Rgb) for better type safety.
- Added comprehensive test coverage for UTF-16 text processing, ANSI detection, and width calculations.
- Updated napi feature from 'napi8' to 'napi10' and added unicode-segmentation dependency.
- Fixed output handling to prioritize text/markdown over text/plain when both are available, ensuring Markdown content is displayed correctly.
- Added comprehensive benchmark suite for visibleWidth implementations comparing native, Bun.stringWidth, and hybrid approaches across ASCII, ANSI, CJK, emoji, and mixed content scenarios.
- Replaced SettingsManager class with new Settings singleton providing synchronous get/set API and background persistence.
- Introduced settings-schema.ts as single source of truth for all configuration definitions with 100+ settings organized into logical groups.
- Migrated from method-based settings access (getTheme(), setTheme()) to path-based access using dot notation (settings.get('theme'), settings.set('theme', value)).
- Removed 2035-line settings-manager.ts file and replaced with modular settings.ts (693 lines) and settings-schema.ts (836 lines) for improved maintainability.
- Unified settings schema into single source of truth eliminating duplicate definitions across settings-defs.ts and settings-manager.ts.
- Added sortByMtime option to FindOptions for native-level mtime-based sorting of file search results.
- Added streaming callback support (onMatch parameter) to grep() function for real-time match notifications.
- Added mtime field to FindMatch struct to expose file modification times in search results.
- Exported RequestOptions type from natives package for public API use.
- Implemented wrapRequestOptions utility for consistent timeout and abort signal handling across native functions.
- Fixed race condition in shell session where command completion could occur before stream data was fully processed.
- Added head and tail parameters to bash tool for native output limiting without piping.
- Implemented automatic normalization of bash commands to extract and strip head/tail pipes and stderr redirects.
- Created bash-normalize utility module with normalizeBashCommand and applyHeadTail functions for command processing.
- Updated bash tool documentation to recommend using head/tail parameters instead of piping through shell commands.
- Added comprehensive test coverage for bash command normalization and head/tail filtering functionality.
- Extracted Python runtime resolution logic from kernel and gateway-coordinator modules into a new shared runtime module.
- Centralized environment variable filtering, venv detection, and Python executable resolution into ipy/runtime.ts to eliminate code duplication.
- Moved DEFAULT_ENV_ALLOWLIST, WINDOWS_ENV_ALLOWLIST, DEFAULT_ENV_DENYLIST, and related environment configuration constants to the shared runtime module.
- Consolidated filterEnv(), resolveVenvPath(), and resolvePythonRuntime() functions into the shared runtime module for reuse across kernel and gateway-coordinator.
- Updated gateway-coordinator to use pythonw.exe (windowless Python interpreter) on Windows to prevent console window spawning.
- Added native addon distribution and installation support to the CLI update mechanism, enabling platform-specific native modules to be downloaded and installed alongside the main binary.
- Added platform validation in native addon loader to verify supported platforms (linux-x64, linux-arm64, darwin-x64, darwin-arm64, win32-x64) with helpful error messages for unsupported configurations.
- Enhanced native addon loading error messages to provide platform-specific troubleshooting guidance for both npm/bun installations and local development environments.
- Updated installation scripts (install.sh, install.ps1) to download and install native addon files alongside the main binary during CLI installation.
- Removed redundant instruction about preferring delegation in coordinator prompt.
- Improved task context template formatting with consistent markdown code fence markers.
- Removed dependencies section from task template constraints as it was redundant.
- Enhanced readability of task examples with better spacing and formatting.
- Optimized grep search to use streaming readers instead of buffering entire files, reducing memory overhead for large files.
- Added thread-local caching to scope color computation in highlight module to avoid repeated prefix checks.
- Refactored text truncation from two-pass algorithm to single-pass streaming algorithm, eliminating intermediate vector allocations.
- Removed Arc overhead from image storage by storing DynamicImage directly and pre-allocating buffer capacity for encoding operations.
- Updated find tool to emit streaming match updates via callback and use native match metadata instead of redundant filesystem stats, improving performance.
- Added maxResults parameter to find tool to limit result set at the native layer.
Previously, any LSP server failure during initialize (process crash, missing
binary, rustup proxy error) was reported as a generic "timed out" message.
The process exit and its stderr were ignored; only the per-request timeout
fired, hiding the actual cause.
proc.exited now rejects all pending requests with the server's stderr output.
ptree already captures stderr and awaits its completion for non-zero exits,
so peekStderr() is reliable at this point. The first rejection wins the race
against the timeout; the other finds the request already removed and no-ops.
Also added warmupTimeoutMs to ServerConfig, allowing per-server override of
the global 5s warmup cap via lsp.json/lsp.yaml. Servers without it fall back
to WARMUP_TIMEOUT_MS as before.
Timeout error messages now include the configured duration for clarity when
they do legitimately fire.
- Added native find module for high-performance filesystem discovery with glob pattern matching and .gitignore support.
- Made grep, html, image, and text native functions asynchronous to prevent blocking the event loop.
- Updated native function names to use camelCase convention for JavaScript interoperability.
- Extended grep and text functions to accept Uint8Array/Buffer input for zero-copy operations.
- Delegated file discovery logic from JavaScript to native Rust implementation for improved performance.
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