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

Version Info

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

Version Info

Item Details
Version v0.20.3 (v2026.8.16.2)
Release Date August 17, 2026
Release Type Stable patch release (bundling ~125 improvements)
One-Liner This is a “spring cleaning” update that fixes all the little quirks and rough edges accumulated over the past few months, making everything smoother for everyone.

Plain-English Breakdown

Your Assistant Won’t Drop Messages Mid-Task Anymore

Previously, in group chats, if your AI assistant was working through a long task, it might “forget” where it was and end up losing or duplicating messages. This update specifically fixes that — it’s like giving your assistant a notepad to jot things down. No matter how long the task gets, it keeps track of every message and never misses your important instructions.

More Reliable Computer Control

The new version significantly improves its ability to “physically” operate your computer screen. Before, when the AI helped you click around, it would occasionally hit the wrong button or get stuck. Now it has a more standardized “playbook” for every step, making each action more precise. Think of it like teaching a new driver — this time, both the brake and the accelerator have been fine-tuned for better response.

Scheduled Tasks Won’t “Oversleep” Anymore

If you’ve set up a daily 9 AM task for the AI to check the weather or send a daily report, you might have occasionally found it “overslept” and never ran. This update adds a “double safety net” for scheduled tasks — even if the program gets stuck or crashes mid-way, it will wake itself up and catch up on missed tasks. It won’t let you down.

Cleaner Desktop App Interface

When you open the desktop app, you’ll notice the left sidebar now separates “Conversations” and “Bots” into two clearly distinct tabs — no more awkwardly hunting for your chat history. Each bot also appears only once in the list, even if it’s connected to multiple servers behind the scenes. It’s like a well-organized bookshelf where every book has its place — easy to scan at a glance.

Smarter File Reading

Previously, when encountering certain special file formats (like Chinese text in UTF-16 encoding), the AI might “not understand” and produce garbled output. Now it’s learned to recognize many more file types — like picking up a few extra languages — so it can read and respond to just about any file accurately.

Stronger Security Defenses

When installing new plugins, the system now automatically checks whether the plugin is safe — similar to how app stores review apps before they go live. You no longer have to worry about installing a “poisoned” plugin. It’s a much safer experience overall.

Summary

This update doesn’t bring flashy new features, but it’s like giving your house a thorough plumbing and electrical inspection — every pipe is unclogged, every circuit is stable. For everyday users, the most direct takeaway is: your AI assistant is simply more dependable. It no longer randomly “drops off,” “loses memory,” or “freezes up.” Instead, it behaves like a well-trained personal assistant that gets things done properly. If you’ve been dealing with minor annoyances like lost messages, missed scheduled tasks, or a cluttered interface, this update should clear all of that up. Go ahead and update — you’ll feel the difference!


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