Changelog
Every feature, improvement, and fix across all LogiCoal versions
Version 2.x
Answer Quality & Anti-Hallucination
- Research answers are validated by a larger model before being shown — factual errors are caught and corrected automatically
- Web searches return more results and the model fetches full page content instead of guessing from snippets
- Source citations are now mandatory — every answer that uses web search includes clickable source links
- Complex reasoning questions are routed to a more capable model for deeper, more accurate responses
- Uncertain answers automatically trigger a web search instead of guessing
- Debatable or controversial claims are flagged with context so you can form your own opinion
Content Safety & Smarter Routing
- Content moderation — requests for malware, exploits, and similar harmful tools are politely declined with suggested alternatives, in your language
- Automatic agent routing — research questions are handled by the researcher agent and complex builds by odyssey, without needing to pick a role manually
- Smarter image generation — prompts are automatically rewritten for better visual results, with conversation context so "generate a logo for it" works naturally
- SVG generation benefits from the same prompt enhancement for higher quality vector output
- Web search no longer loops endlessly — results are synthesized after a few searches instead of searching indefinitely
- Improved task classification accuracy for general questions and reasoning tasks
Command Wizard
- New /command create wizard walks you through building custom commands: name, description, purpose, steps, tool access, and output format
- Interactive step editor with reordering, inline editing, and deletion
- Edit existing commands with /command edit — opens the wizard with all fields pre-filled
- Delete commands with /command delete and list them with /command list
- Agent results are now injected into the main conversation so follow-up messages know what agents accomplished
- Autocomplete support for all /command subcommands and command names
npm & Homebrew Install
- Install via npm: npm install -g logicoal — self-contained binary, no source code or dependencies
- Install via Homebrew: brew install coals-ai/tap/logicoal — supports macOS and Linux
- All platforms supported: macOS (Apple Silicon & Intel), Linux (x64 & ARM64), Windows (x64)
- Added installation docs at logicoal.ai/docs/installation
Smarter Agents & macOS Installer
- Denying a delegation checkpoint immediately stops the agent
- Denying 3+ checkpoints of any type gracefully stops the agent with a progress summary
- Planner agent prioritizes web research for new projects and local files for existing codebases
- Odyssey uses a two-phase plan-then-execute workflow with user approval between phases
- macOS installer automatically opens a Terminal running LogiCoal after install
- Fixed version display after updates
@Mention Agents & Odyssey
- Type @coder, @researcher, etc. to quickly invoke agents with autocomplete
- Orchestrator agent renamed to Odyssey with improved identity
- Smarter stall detection — agents auto-fail after 2 minutes of inactivity
- Cleaner streamed responses with no more leaked formatting artifacts
Scalability & Cleaner Architecture
- Server can now handle 100+ concurrent chat streams
- Removed client-side tool call guessing — tool execution is now fully server-driven
- Faster response times across the board
Stream Reliability & Agent Fixes
- Fixed stream stalls — connections that go silent are now detected and retried automatically
- Smarter agent budget tracking based on context window estimation
- Improved project context injection during session initialization
- Better handling of multiple tool call output formats
MCP Tool Integration
- Added support for Model Context Protocol (MCP) tools
- Third-party tool extensions can now be integrated seamlessly
Command History & Multiline Editing
- Navigate previous commands with up/down arrow keys
- Multiline input editing support
- Keyboard shortcut hints displayed in input area
Enhanced Agent Status Bar
- Live tool usage breakdown displayed per agent
- Loop detection prevents agents from getting stuck
- Smarter routing — follow-up questions no longer misclassified as new agent tasks
- Agents routed to appropriate models with increased token limits
Smaller Install Size
- Reduced installation footprint with optimized binary aliasing
Windows Installer Overhaul
- Completely rebuilt Windows installer experience
- Smoother auto-update flow with progress UI
- Graceful update handling — no more force-closing terminals
- Improved reliability on systems with active antivirus scanning
LogiCoal Rebrand
- Rebranded from CoalCode to LogiCoal
- Refreshed CLI identity across the entire experience
Version 1.x
Multi-Agent System
- Introduced 7 specialized AI agents: Coder, Researcher, Reviewer, Tester, Planner, DevOps, and Odyssey
- Agent status bar with focus switching between active agents
- Hierarchical task delegation with team presets
- Safety checkpoints for tool calls
Cleaner Output & Agent Mode
- Improved output formatting with cleaner text rendering
- Agent mode refinements
- Better handling of long conversation contexts
SVG Generation
- Generate and convert images to SVG directly from the CLI
- Preview SVG candidates before saving
- Mobile-compatible PNG previews for generated SVGs
Auto-Updates & Unified Config
- Automatic update system for seamless version upgrades
- Centralized download configuration across all platforms
Alerts & Credits Display
- In-app alerts system for important notifications
- Credits balance displayed directly in the terminal
- Various UX improvements
Auto-Update & Path Handling
- Auto-update system with notifications
- Improved file path handling (tilde expansion, etc.)
- OS-aware responses based on your platform
Web Search & Tool Limits
- Built-in web search for up-to-date information
- URL content fetching for referencing web pages
- Smart tool usage limits to keep responses focused
- Improved error handling across all tools
Initial Release
- Syntax highlighting for 100+ programming languages
- Web search tool for model-driven research
- Improved terminal color support for wider compatibility
- Slash command autocomplete with arrow key navigation
- Built-in task management system
- Processing duration and token count display
- Markdown rendering in terminal
- Rich terminal UI with full-color theme