- 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.
- Expanded environment variable filtering to exclude bash function definitions and additional shell-specific variables that should not be inherited by child processes.
- 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.
- Improved Kitty terminal key sequence parsing to correctly handle text field codepoints in CSI-u sequences.
- Fixed handling of private use Unicode codepoints (U+E000 to U+F8FF) in Kitty key decoding to prevent invalid character interpretation.
- Added support for keypad navigation keys (0-9, decimal) in Kitty keyboard protocol parsing.
- Implemented keypad-to-navigation key mapping function that translates keypad codepoints to standard navigation keys (arrows, home, end, page up/down, insert, delete).
- Enhanced ParsedKittySequence struct with text_codepoint field to track text representation of keys.
- Improved key matching logic to apply keypad navigation mapping when text codepoint is absent.
- Extended parse_csi_u parser to extract and validate text codepoints from Kitty protocol sequences.
- Replaced regex-based character checks with lookup table approach for whitespace and punctuation detection.
- Introduced makeBoolArray helper to build ASCII lookup tables for O(1) character classification instead of regex matching.
- Added new public `wrapTextWithAnsi()` function to wrap text to a visible width while preserving ANSI escape codes across line breaks.
- Implemented ANSI state tracking and restoration logic to maintain color and formatting codes when wrapping multi-line text.
- Migrated `wrapTextWithAnsi` implementation from tui package to pi-natives package for better code organization and reusability.
- Added comprehensive test coverage for ANSI color code preservation across wrapped lines.
- 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.
- Added development mode support for native binary builds via `--dev` flag and `OMP_DEV` environment variable.
- Added `dev:native` npm script for building debug native binaries in development environments.
- Changed native binary build process to conditionally use debug or release profiles based on development mode flag.
- Changed native addon loader to prioritize debug builds when `OMP_DEV` environment variable is set.
- Refactored keyboard parsing functions in pi-natives to use const functions and guard clauses for improved code clarity.
- 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.
- Migrated keyboard parsing and matching logic from JavaScript to native Rust implementation for improved performance.
- Exported new native functions parseKey, parseKittySequence, matchesLegacySequence, and matchesKey from @oh-my-pi/pi-natives package.
- Exported KeyEventType enum and ParsedKittyResult type for Kitty keyboard protocol support.
- Removed Key helper object from public API of @oh-my-pi/pi-tui package; users should now pass key identifiers as strings (e.g., 'ctrl+c' instead of Key.ctrl('c')).
- Added comprehensive keyboard parsing support in native layer including Kitty protocol, legacy terminal sequences, function keys, and modifier combinations.
- Added phf dependency for efficient perfect hash map lookups of legacy terminal escape sequences.
- 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.
- Fixed potential issue where cross-compiled binaries could overwrite platform-specific native builds with incorrect architecture binaries.
- Improved native binary installation to use atomic rename operations and better fallback handling for Windows DLLs.
- Reordered native binary search candidates to prioritize platform-tagged builds and avoid loading stale cross-compiled binaries.
- Enhanced cross-compilation detection to prevent installing wrong-platform fallback binaries during cross-compilation builds.
- Refactored binary installation logic with improved error handling and cleanup of stale temporary files.
- Optimized grapheme width calculation with inline ASCII fast path detection.
- Renamed for_each_grapheme_u16 to for_each_grapheme_u16_slow to clarify it handles non-ASCII segments only.
- Removed segment_is_ascii_u16 helper function and inlined ASCII detection directly in hot loops.
- Refactored visible_width_u16_up_to, truncate_to_width, slice_with_width_impl, and extract_segments_impl to branch on ASCII vs non-ASCII segments separately.
- Improved grapheme_width_str to use pattern matching for single-character detection.
- Changed ANSI sequence tracking from saw_any_ansi to saw_sgr for more precise SGR code detection.
- Modified callback signature for `find()` and `grep()` streaming callbacks from `(match)` to `(error, match)` to support proper error handling in async operations.
- Updated native binding wrappers to handle error-first callback convention from napi-rs ThreadsafeFunction.
- Removed 'pi_natives.node' from candidate native module names, keeping only platform-specific variants.
- 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.
- Added native Kitty keyboard protocol sequence matching via new `matchesKittySequence` function in pi-natives crate.
- Removed `visibleWidth` function from text utilities in favor of consistent Bun.stringWidth approach.
- Upgraded napi and napi-derive dependencies from version 2 to 3.
- Relaxed grep-regex, grep-searcher, and grep-matcher dependency version constraints to allow any 0.1.x version.
- Replaced unicode-segmentation dependency with bstr for improved byte-slice handling in text processing.
- Refactored text module to use byte-slice abstractions instead of string references for better performance and flexibility.
- 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 support for cross-compilation via CARGO_BUILD_TARGET environment variable, enabling builds for non-native targets like ARM64 Linux.
- Added support for overriding platform and architecture detection via TARGET_PLATFORM and TARGET_ARCH environment variables.
- Modified native build script to search for release artifacts in target-specific directories when cross-compiling.
- Updated CI workflow to use cross-compilation toolchain for ARM64 Linux builds instead of native ARM64 runners.
- Created comprehensive porting guide documenting how to port hot paths to pi-natives with anatomy, checklist, and troubleshooting sections.
- Improved native binary installation safety by using atomic rename operations instead of copy-then-delete, preventing data loss if installation fails.
- Added proper error handling and recovery in safeCopy function to restore old binary if new file installation fails.
- Enhanced Windows DLL compatibility by staging new file to temp location before renaming, avoiding issues with loaded binaries.
- 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 fuzzyFind native function for case-insensitive fuzzy file path searching with .gitignore support and configurable result limits.
- Exported FuzzyFindOptions, FuzzyFindMatch, and FuzzyFindResult types from @oh-my-pi/pi-natives for fuzzy search configuration and results.
- Replaced external fd binary dependency with native fuzzyFind implementation in autocomplete provider for improved performance.
- Implemented safeCopy function in native build script to prevent crashes when updating native binaries by using atomic-like file operations.
- 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.
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