Releasesby GlyphGPT Image 2 available in Retool
Live on cloud Self-hosted version 3.379.0 and later GPT Image 2 is now available through OpenAI. It can be used for image generation with AI resource queries .
Also shipped Apr 23, 2026Retool in April 2026 →
Aperture
Use Aperture ( beta ) to secure and manage your LLM agents with a single control plane across all your providers and models. New: Create custom guardrails with pre-LLM-call hooks to strip or block PII and restrict specific agent tools before requests reach the LLM.
Plan Access Tokens (PLANTs) are now in beta
Plan Access Tokens (PLANTs) are now in beta , a new authentication method for server-to-server integrations and internal automation.
FOCUS: Standardized Cost and Usage Data
Access and analyze Grafana Cloud cost and usage data using the open FOCUS standard We’re excited to announce the general availability of FOCUS support in the Cost Management and Billing app! FOCUS (FinOps Open Cost and Usage Specification) is an open industry standard for cloud cost and usage data.
NeMo NVIDIA Neural Modules 2.7.3
Highlights This release addresses known security issues. For the latest NVIDIA Vulnerability Disclosure Information visit https://www.nvidia.com/en-us/security/ , for acknowledgement please reach out to the NVIDIA PSIRT team at PSIRT@nvidia.com Uncategorized: Changelog beep boop 🤖: Bumping nemo to v2.7.3 by @nemo-automation-bot[bot] :: PR: #15552 remove...
Weights & Biases 0.26.1
Added Api methods returning artifacts, registries, automations, and related paginators now accept an optional start argument to resume iteration from a saved cursor ( @tonyyli-wandb in #11651 ) The stop_fn setting to customize how a run is stopped ( @timoffex in #11773 ) Allows overriding the default of sending a SIGINT to the Python process Changed Unified...
Nova-3 Model Update
🌏 Nova-3 now supports Gujarati with the following language codes: Gujarati: gu , gu-IN Access this model by setting model="nova-3" and the relevant language code in your request. Learn more about Nova-3 and supported languages on the Models and Language Overview page.
More from RetoolEvery Retool release →
Claude Opus 4.7, GPT-4 Turbo, GPT-4.1 Nano, and GPT-5.4 now available for Agents
Live on cloud Claude Opus 4.7 is now available on Retool Cloud through Anthropic and Amazon Bedrock . It can be used with AI resource queries , with Retool Agents , and in Assist . Opus models require you to bring your own key for AI resource queries and Assist; Retool Agents can use Opus with a Retool-managed key.
Python runtime version selector and 3.14 availability
Live on cloud • All plans 3.391 Edge • All plans You can now select the Python version used by a workflow from the Languages & Libraries tab. Click ... next to Python , select Update version , and choose between Python 3.10 and 3.14. Python 3.14 does not include built-in libraries.
Azure Blob Storage integration
Live on cloud • All plans 3.375.0 Edge • All plans Retool now provides a native integration for Azure Blob Storage , Microsoft's scalable object storage service. With the Azure Blob Storage resource, you can upload and download files, generate signed URLs for temporary secure access, and copy, delete, and organize objects across containers, all from Retool...
Deprecation of MongoDB 3.4 support
Retool is phasing out support for MongoDB Server version 3.4 and earlier. Organizations with an unsupported version of MongoDB Server connected to Retool must upgrade to MongoDB Server 3.6 or later. For cloud organizations, support for MongoDB Server 3.4 and earlier has already been removed.
GPT-5.5 and GPT-5.3 Codex available in Retool
Live on cloud Self-hosted version 3.379.0 and later GPT-5.5 and GPT-5.3 Codex are now available in Retool through OpenAI. They can be used with AI resource queries and with Assist . GPT-5.5 is also available for use with Retool Agents .
Google Gemini and Google Vertex AI models available for app building
Live on cloud Self-hosted version 3.383.0 and later Gemini 3.1 Pro (Preview) and Gemini 3.5 Flash can now be used to build apps, through both Google and Google Vertex AI. Refer to the AI models reference to see which models support app building.
ClickHouse integration
Live on cloud • All plans Public beta 3.375.0 Edge • All plans Public beta Retool now provides a native integration for ClickHouse , an open-source column-oriented database designed for real-time analytics.
Gemini 3.1 Pro Preview, Gemini 3 Flash Preview, and Gemini 3.1 Flash-Lite Preview models available in Retool
Live on cloud Self-hosted version 3.383.0 and later Gemini 3.1 Pro (Preview) , Gemini 3 Flash (Preview) , and Gemini 3.1 Flash-Lite (Preview) are now available in Retool through Google. They can be used with AI resource queries .