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.

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.