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Release Notes

The release notes timeline highlights new features, bug fixes, and improvements implemented in Hyperstack and AI Studio.

July 1, 2025

Feature Releasev1.33.0

AI Studio​

What's New​

  • Hyperstack AI Studio Full Integration: AI Studio is now integrated into the Hyperstack platform, offering a unified interface for model training, inference, evaluation, and data workflows.

    • AI Studio Billing: provides usage and cost reports for all AI Studio services within Hyperstack. Learn more.

    • OpenAI-Compatible API: AI Studio APIs follow the OpenAI format, enabling seamless integration with existing tools and SDKs. Get started with the API.

    • AI Studio Features Now in Hyperstack:

      • Fine‑Tuning: Train models using your datasets through dedicated compute jobs. Learn more.

      • Inference & Playground: Perform model inference interactively through the Playground or via API. Learn more.

      • Benchmarking & Custom Evaluations: Evaluate model performance with benchmark or custom datasets. Learn more.

      • Training Metrics: Track and access performance metrics from training runs. Learn more.

      • Training Data Management & Synthesis: Upload, organize, and synthesize datasets for training. Learn more.

    Explore all AI Studio documentation.

Fixes & Improvements​

  • Improved: Job execution stability and enhanced the user interface for a smoother experience.

June 24, 2025​

Minor Releasev1.32.1

Hyperstack Core​

Fixes & Improvements​

  • Fixed: OTP screen "Login" button now correctly prevents multiple submissions and provides visual feedback while logging in.
  • Fixed: An infrequent issue where virtual machines could become stuck in the RESTORING state.
  • Other improvements and stability enhancements.

June 10, 2025​

Minor Releasev1.31.6

Hyperstack Core​

Fixes & Improvements​

  • Fixed: Issue affecting callback URL functionality for virtual machines.
  • Improved: Appearance of the welcome email on mobile devices.
  • Other improvements and stability enhancements.

June 3, 2025​

Minor Releasev1.31.5

Hyperstack Core​

Fixes & Improvements​

  • Fixed: Bugs affecting key pair name validation and volume name checks during creation.
  • Other improvements and stability enhancements.

May 27, 2025​

Feature Releasev1.31.3

Hyperstack Core​

What's New​

  • SSO Support for GitHub and Microsoft: You can now log in to Hyperstack using your GitHub or Microsoft account. Learn more.

May 21, 2025​

Feature Releasev1.31.2

Hyperstack Core​

What's New​

  • Volumes Now Available in US-1: You can now create and attach volumes in the US-1 region, enabling persistent storage for virtual machines deployed in this region.

Fixes & Improvements​

  • Spot Flavor Warnings: Flavor cards now show a warning icon for spot flavors during VM and Cluster deployment, indicating that VMs deployed with these flavors may be interrupted.
  • Improved Docs Links: Learn more links on Flavor cards during VM and Cluster deployment now point directly to documentation on flavor features and limitations.

May 13, 2025​

Minor Releasev1.31.1

Hyperstack Core​

Fixes & Improvements​

  • Consistent Usage Reporting: Fixed an issue where Resource Activity stats and total usage reports didn’t always match. They now provide a consistent and accurate view of billing data.
  • Invoicing Reliability: Fixed issues affecting tax calculation and invoice delivery, ensuring accurate and timely billing.

May 7, 2025​

Feature Releasev1.31.0

Hyperstack Core​

What's New​

  • Kubernetes Cluster Management via UI: You can now deploy and manage Kubernetes clusters directly from the Hyperstack Console. For full documentation and how-to guides, click here.

    New UI capabilities include:

    • Kubernetes Tab: Added the Kubernetes Clusters page in the Hyperstack Console. This page displays information about your clusters at a glance and includes a Deploy a New Cluster button for launching new clusters.
    • Cluster Deployment: A step-by-step wizard makes it quick and easy to create clusters. Learn more.
    • Cluster Overview Page: View key cluster details such as status, configuration, and resource usage. Learn more.
    • Cluster Nodes Management: Inspect all nodes in your cluster, view their roles and status, and scale the number of worker nodes as needed. Learn more.
    • Access Kubeconfig: Retrieve the Kubeconfig YAML file for your clusters within the UI. Learn more.
    • Cluster Events Log: Track all cluster activity with detailed event logs, including timestamps, event types, and descriptions. Learn more.

  • Master Flavors API: Introduced an API to retrieve the list of compatible CPU-only flavors for master nodes during Kubernetes cluster deployment. Learn more.

Fixes & Improvements​

  • Improved Cluster Stability: Cluster and node status handling has been refined for more stable and consistent creation, scaling, and deletion.
  • Improved Cluster Billing: Cluster billing information now better reflects actual usage, including proper handling of contract-based pricing and zero-cost master nodes.
  • New Documentation Domain: All documentation links now point to docs.hyperstack.cloud, replacing the previous domain.
  • Flavor Features & Restrictions Icons: During VM and cluster deployment, flavors now display icons indicating features and restrictions such as network optimization, snapshots, and hibernation. Learn more.

May 5, 2025​

Feature Releasev1.30.0

AI Studio​

What's New​

  • AI Studio (Beta): Released the Hyperstack AI Studio Platform, designed for AI model development and deployment. Users can upload and manage training datasets, fine-tune open-source models, deploy them for inference, and test results via UI or API. Learn more

April 24, 2025​

Feature Releasev1.29.4

Hyperstack Core​

What's New​

  • Spot Virtual Machines: Spot VMs are now available, offering a cost-effective way to run GPU-based workloads by leveraging Hyperstack's surplus compute capacity. To learn more about how they work, their ideal use cases, and limitations, click here.

April 4, 2025​

Minor Releasev1.29.3

Hyperstack Core​

Fixes & Improvements​

  • Improved: VAT registration is now correctly required or optional during Stripe checkout based on the selected country.

April 1, 2025​

Minor Releasev1.29.2

Hyperstack Core​

Fixes & Improvements​

  • Fixed: A bug that could cause public IP addresses to not be properly released during VM deletion.

March 28, 2025​

Minor Releasev1.29.1

Hyperstack Core​

Fixes & Improvements​

  • Fixed: An issue where deleting VMs in specific states could impact system stability.

March 25, 2025​

Feature Releasev1.28.0

Hyperstack Core​

What's New​

  • Stripe Payment Update: Starting April 1, taxes will be collected on payments for Hyperstack accounts with billing addresses in the UK and Canada. Learn more.
    • Detailed and Compliant Receipts: Receipts now include complete payment and tax information. They are emailed and available for download in the Billing section within Hyperstack.

Fixes & Improvements​

  • Fixed: A bug that caused some provisioning profile settings not to be saved during VM deployment.
  • Other improvements and stability enhancements.

March 18, 2025​

Feature Releasev1.29.0

Hyperstack Core​

What's New​

  • Advanced Kubernetes API Features: Introduced Hyperstack Kubernetes APIs for creating, managing, and scaling Kubernetes clusters. To learn more and access deployment, management, and scaling guides, click here.

    • New APIs for Cluster Scaling:
      • Retrieve Cluster Nodes: Retrieves detailed information about the nodes in a specified Kubernetes cluster.
      • Create Cluster Nodes: Adds one or more nodes to an existing Kubernetes cluster.
      • Delete Cluster Node: Removes a node from a specified Kubernetes cluster.

    For detailed API reference, click here.

Fixes & Improvements​

  • Fixed: Bug that caused email addresses to be case-sensitive during login.
  • Cluster Stability Enhancements: Improved stability and resolved issues with cluster and node creation and deletion.

March 11, 2025​

Feature Releasev1.27.1

Hyperstack Core​

What's New​

  • GenAI Images: Introduced GenAI images, including the new DeepSeek R1 image, which allows you to deploy VMs with the DeepSeek R1 model pre-installed.

March 4, 2025​

Feature Releasev1.27.0

Hyperstack Core​

What's New​

  • Region Sustainability: Added a green leaf icon green region to label regions that run on 100% sustainable energy.
    • Environments created in these regions will also display this label.
  • Documentation Update: Updated links for VM features and restrictions to provide clearer information on when Snapshot or Hibernation VM actions are unavailable.

Fixes & Improvements​

  • Improved Resource Reliability: Enhanced the reliability of VMs, Snapshots, and Volumes by resolving rare cases where they could become stuck in CREATING or DELETING states.

February 20, 2025​

Minor Releasev1.26.1

Hyperstack Core​

Fixes & Improvements​

  • Fixed: Issue causing Public IP address assignment to fail intermittently during virtual machine creation.

February 19, 2025​

Feature Releasev1.26.0

Hyperstack Core​

What's New​

  • Updated Registration and Login UI: The account registration and login pages have been redesigned, including improvements to username and password recovery, as well as a new welcome page.
    • Dark Mode Support: The login pages now support dark mode in addition to the default light mode.

January 29, 2025​

Feature Releasev1.25.0

Hyperstack Core​

What's New​

  • Added New Region: Launch of US-1 region with SRI-OV enabled NVIDIA H100 GPUs.

January 16, 2025​

Feature Releasev1.25.0

Hyperstack Core​

What's New​

  • RDP UI Control: RDP toggle for Windows Images added.

Fixes & Improvements​

  • UI and API Improvements for platform stability.

January 8, 2025​

Feature Releasev1.24.0

Hyperstack Core​

What's New​

  • Port Randomization Control: Users can now enable or disable port randomization when deploying a VM with the Infrahub API.

Fixes & Improvements​

  • UI and Performance Improvements Implemented numerous UI enhancements and performance improvements.

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