🤖HermesBlog
Hermes Version History · Part 18/18/2026

Version Information

Hermes v2026.8.3 update: easy-to-understand summary of new features

Version Information

Item Details
Version v0.20.4 (v2026.8.18)
Release Date August 18, 2026
Release Type Stable Patch Release
Official Notes This is a patch release that consolidates approximately 74 merged pull requests since v0.20.3, providing a stable version for downstream users.

Plain-English Breakdown

🪟 The Desktop App Got a “Frosted Glass Window”

Imagine your computer desktop now looks like a semi-transparent frosted glass door — your AI assistant’s workspace window can become beautifully translucent, and you can use the “frosted color picker” to dial in exactly how blurry you want it. If you’re on a Mac, the system will even automatically pick the best glass texture for you. In short, it makes your AI interface look cooler and more integrated into your desktop, rather than sticking out like a sore “whiteboard.”

📑 Sidebar Upgrade: Your “Bot Management Panel”

Before, your AI assistants and chat history were all mixed together, making it feel like rummaging through an old drawer to find anything. Now, the sidebar has become a tabbed “file cabinet” — conversations on the left, bots on the right. Each bot can also be individually shown or hidden, just like muting a group chat in WeChat — out of sight, out of mind.

💬 No More Dropped Messages in Group Chats

If you use AI to get work done in groups (like having multiple assistants collaborate), you’ve probably run into the problem of “messages getting lost in transit” — one member talks for a while, but the message never gets delivered, or the formatting turns into a complete mess. This release fixes issues with long conversations, cross-device routing, and Markdown formatting. In other words, your “AI team” now holds meetings more reliably — no one suddenly drops off or starts rambling.

🛡️ New Skills Go Through a “Security Checkpoint” First

Now, when you install a new “Skill Pack” for your AI, the system will automatically scan it for any “contraband” — like code license issues or security vulnerabilities. It’s like running antivirus before installing an app on your phone, preventing a “sick” plugin from crashing your whole system.

⏰ Scheduled Messages No Longer “Stand You Up”

If you use AI to schedule media messages (like automatically sending an image every morning at 9 AM), it used to occasionally “forget” to execute or send the wrong content. This update adds configurable timeouts, manual attachment re-sending, and proactive alerts like “your last send failed.” It’s like an alarm clock that not only rings, but also gives you a nudge if you don’t wake up.

🔧 Other Thoughtful “Little Fixes”

  • Browser Links Take a “Dedicated Lane”: Web links opened within the desktop app now load through a more stable internal channel, so you won’t get stuck in the awkward “it won’t open” situation.
  • Smarter Input Box: When you type commands, any mentioned files or references will be highlighted in real time — as smooth as autocomplete while typing.
  • More Honest Updates: If you’re using an older version, the system will clearly tell you “this branch is no longer maintained” instead of pretending everything is fine.

Summary

This update doesn’t bring any earth-shattering new features, but it’s like giving your house a thorough “waterproofing and reinforcement” — the desktop looks better, group chats are more stable, plugin installation is safer, and scheduled tasks are more reliable. For everyday users, the most noticeable difference is: your AI assistant is more obedient, cleaner, and less likely to drop the ball. If you’re a regular user, just run hermes update to enjoy all these improvements; if you haven’t installed it yet, a single command will get you started. Don’t wait — let your AI assistant move into its “glass house.”


📎 Official Release Notes: https://github.com/NousResearch/hermes-agent/releases