What's New

New updates and improvements to MatterAI

Jul 20, 2025

• 🧠 Bug Fixes
  • AI summaries undefined error due to LLM output parsing issue
  • Summaries generated for new commits now accounts correctly for the complete PRs, some commits were missed earlier.
  • Consecutive commits reviews model selection fix
• 🔍 Features
  • Comment reviews as Resolved: On new commits, if previously reviewed issues are resolved, MatterAI comments on them as ✅ Resolved along with a resolution reason.

Jun 30, 2025

• 🧠 Bug Fixes
  • Fix Mermaid diagram generation, at times the graph generated was incorrectly formatted causing rendering issues on Github
  • Updates to AI Code Review Engine to reduces hallucinations further
  • Fix in AI chats failing to read the context of the PR
• 🔍 Features
  • AST Grep search for codebase to find function usage patterns and declarations for implementation validations in the PRs. Shoutout to https://github.com/ast-grep/ast-grep for the tool! Read more here: https://docs.matterai.so/features/similarity-search#how-it-works
  • Slack Alerts for merge PRs for code quality and security vulnerabilities thresholds

May 20, 2025

• 🧠 Advanced Detail Summary
  • Better context understanding
  • Splitting into different sections
  • Tables for package vulnerabilities, CVE and explanations

May 13, 2025

• ✅ Highly accurate code suggestions
  Deterministic commit positioning ensures precise feedback where you need it.
• 🔍 Smarter review intelligence
  No more duplicate reviews! The engine now avoids re-analyzing unchanged code.
• 💰 Cost optimizations
  Auto-model swapping selects the best AI for each use-case, balancing performance and efficiency.
• 🛠️ Updated commands
  • /matter review → Reviews only new commits (faster & leaner).
  • /matter review-full → Triggers a full re-review when needed.

These upgrades mean faster, sharper, and more efficient reviews—try it out and let us know what you think!

May 6, 2025

• 🧠 Code-Aware Conversations
  • Parses PR diffs, file context, and repo structure for relevant answers
  • Explains implementation decisions with technical precision
  • Identifies potential side effects and integration points
• 🔍 Advanced Query Processing
  • Full PR context including diffs, comments, and CI results
  • Use /matter commands with automatic context inclusion
  • Responses tailored to engineering terminology

Apr 28, 2025

• 🧠 Learning & Adaptation
  • Observes developer interactions to capture team preferences
  • Identifies recurring patterns in code reviews and discussions
  • Builds deeper understanding of your codebase and context
• 🔄 Continuous Improvement
  • Incorporates explicit and implicit developer feedback
  • Refines review approach based on team interactions
  • Becomes increasingly aligned with team-specific needs

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