> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://docs.chainstack.com/feedback

```json
{
  "path": "/docs/self-hosted/changelog/chainstack-self-hosted-v1-5-0-april-10-2026",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# Chainstack Self-Hosted v1.5.0: April 10, 2026

> Chainstack Self-Hosted v1.5.0 release with unified deployment progress, dark mode for Control Panel, smaller frontend bundle, and Reth v1.11.3 support.

## Unified deployment progress

The node deployment progress display has been redesigned with a unified, flat structure. Bootstrap, configuration, and sync stages now flow into one timeline, giving you a single consistent view of what is happening during a deployment. Previously, status updates from different subsystems appeared separately and out of sequence. This is the first step in a broader effort to make node lifecycle visibility cleaner and more actionable.

## Dark mode

The Control Panel now supports dark mode. Switch between light and dark themes from the interface settings. The dark theme applies across all pages and panels in the Control Panel.

## UI performance improvements

The frontend vendor bundle has been reduced from roughly 1,900 KiB to around 57 KiB. This results in noticeably faster initial load times and lower bandwidth usage, especially on slower connections or remote deployments.

## Reth v1.11.3

Reth, the Ethereum execution client, is now supported at version 1.11.3. Upgrade existing Reth nodes to this version using the standard one-click upgrade workflow.

## Component versions

| Component          | Version |
| ------------------ | ------- |
| cp-ui              | v2.2.0  |
| cp-deployments-api | v0.30.0 |
| cp-workflows       | v1.11.0 |
| cp-auth            | v0.4.2  |
| cp-bolt            | v1.8.0  |
