Posts Tagged features

We’re thrilled to announce that the Pulumi Cloud REST API is now described by an OpenAPI 3.0 specification, and we’re just getting started.

This is a feature that has been a long time coming. We have heard your requests for OpenAPI support loud and clear, and we’re excited to share that not only do we have a published specification for consumption, but our API code is now built from this specification as well. Moving forward, this single source of truth unlocks better tooling, tighter integration, and a more predictable API experience for everyone.

You can fetch the spec directly from the API at runtime or use it for client generation, validation, and documentation, all from one machine-readable contract.

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Neo shows its work, but until now that context was only viewable by the user that initiated the conversation. When you wanted a teammate’s input on a decision Neo made, you had to describe it in Slack or screenshot fragments of the conversation. Today we’re introducing task sharing: share a read-only view of any Neo task with anyone in your organization, full context preserved.

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AI coding assistants have transformed how developers write software, including infrastructure code. Tools like Claude Code, Cursor, and GitHub Copilot can generate code, explain complex systems, and automate tedious tasks. But when it comes to infrastructure, these tools often produce code that works but misses the mark on patterns that matter: proper secret handling, correct resource dependencies, idiomatic component structure, and the dozens of other details that separate working infrastructure from production-ready infrastructure.

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Do you know what cloud resources are running in your environment right now? Many organizations struggle to maintain visibility across their cloud estate, especially for resources created outside of infrastructure as code. Without complete visibility, you can’t enforce compliance, optimize costs, or identify security risks.

Today, we’re excited to announce new resources in the Pulumi Service Provider that solve this problem by enabling you to discover all cloud resources and enforce governance policies programmatically using infrastructure as code.

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Pulumi IaC gives us a declarative interface to updates. When we perform an update, Pulumi calculates the difference between your currently deployed infrastructure and what is being proposed, then deploys only what is required to migrate from the old state to the new state. Normally, this is exactly what we want: we minimize the amount of work required to perform the update, and don’t recreate anything unnecessarily. However, every now and then, we want to override this behavior.

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The barrier to migrating to Pulumi has always been the infrastructure you already have. Your existing resources can’t be disrupted, and manually importing them into a new tool is risky and time-consuming. Today, we’re excited to share how Neo removes this barrier entirely with automated, zero-downtime migration to Pulumi from AWS CDK, AWS CloudFormation, Terraform, CDKTF, and Azure ARM templates.

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Pulumi ESC is Pulumi Cloud’s centralized solution for managing secrets and configuration across every vault and cloud provider you use. It helps teams secure their configuration while adopting modern best practices like short-lived credentials with OIDC and automated secret rotation.

Whether you’re configuring Pulumi programs, powering applications and services, or managing credentials for tools like the AWS CLI, ESC provides a single, consistent way to do it safely and at scale.

Behind the scenes, ESC integrates with multiple cloud providers and secret managers, supports composable environments, and offers rich built-in functions, from simple value transformations to encoding files as Base64.

With this level of power, usability matters more than ever. That’s why today we’re introducing the new and improved Pulumi ESC Web Editor, designed to make managing secrets and configuration easier, faster, and more intuitive.

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We’re excited to announce that Pulumi Identity and Access Management (IAM) is now available for self-hosted instances of Pulumi Cloud. This foundational security capability brings the same enterprise-grade access management we launched for Pulumi Cloud SaaS to organizations running Pulumi on their own infrastructure.

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Today we’re introducing an improvement that can speed up operations by up to 20x. At every operation, and at every step within an operation, pulumi saves a snapshot of your cloud infrastructure. This gives pulumi a current view of state even if something fails mid-operation, but it comes with a performance penalty for large stacks. Here’s how we fixed it.

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We’re excited to announce the Stash resource, a new built-in Pulumi resource that lets you save arbitrary values directly to your stack’s state. Whether you need to capture a computed result, record who first deployed your infrastructure, or persist configuration that should remain stable across updates, Stash provides a simpler and more ergonomic solution.

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