# Changelog

Every feature, improvement, and fix across all LogiCoal versions

## Version 2.x

### v2.2.7 Improvement - Mar 3, 2026

**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.

### v2.2.7 Feature - Feb 27, 2026

**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.

### v2.2.6 Feature - Feb 26, 2026

**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.

### v2.2.5 Feature - Feb 26, 2026

**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](/content/docs/installation/index.html).

### v2.2.5 Improvement - Feb 24, 2026

**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.

### v2.2.0 Feature - Feb 22, 2026

**@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.

### v2.1.8 Improvement - Feb 22, 2026

**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.

### v2.1.5 Fix - Feb 22, 2026

**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.

### v2.1.3 Feature - Feb 19, 2026

**MCP Tool Integration**

- Added support for Model Context Protocol (MCP) tools.
- Third-party tool extensions can now be integrated seamlessly.

### v2.1.2 Feature - Feb 19, 2026

**Command History & Multiline Editing**

- Navigate previous commands with up/down arrow keys.
- Multiline input editing support.
- Keyboard shortcut hints displayed in input area.

### v2.1.1 Feature - Feb 19, 2026

**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.

### v2.0.14 Improvement - Feb 19, 2026

**Smaller Install Size**

- Reduced installation footprint with optimized binary aliasing.

### v2.0.2 Improvement - Feb 18, 2026

**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.

### v2.0.1 Feature - Feb 11, 2026

**LogiCoal Rebrand**

- Rebranded from CoalCode to LogiCoal.
- Refreshed CLI identity across the entire experience.

## Version 1.x

### v1.3.9 Feature - Feb 7, 2026

**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.

### v1.3.8 Improvement - Feb 8, 2026

**Cleaner Output & Agent Mode**

- Improved output formatting with cleaner text rendering.
- Agent mode refinements.
- Better handling of long conversation contexts.

### v1.3.7 Feature - Feb 2, 2026

**SVG Generation**

- Generate and convert images to SVG directly from the CLI.
- Preview SVG candidates before saving.
- Mobile-compatible PNG previews for generated SVGs.

### v1.3.6 Improvement - Jan 6, 2026

**Auto-Updates & Unified Config**

- Automatic update system for seamless version upgrades.
- Centralized download configuration across all platforms.

### v1.2.7 Feature - Jan 5, 2026

**Alerts & Credits Display**

- In-app alerts system for important notifications.
- Credits balance displayed directly in the terminal.
- Various UX improvements.

### v1.2.6 Improvement - Jan 5, 2026

**Auto-Update & Path Handling**

- Auto-update system with notifications.
- Improved file path handling (tilde expansion, etc.).
- OS-aware responses based on your platform.

### v1.2.0 Feature - Dec 27, 2025

**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.

### v1.0.0 Feature - Dec 24, 2025

**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.