Infrastructure as code

Pulumi: what changed

In the last 90 days, 12 summarized changes: 1 security advisories, 1 end-of-life notices, 10 releases. Stackdiff reads Pulumi's own feeds (pulumi.com) and writes two sentences per change with a link to the source; it never republishes release notes. Sources last checked .

Needs attention

Breaking changes, security advisories, end-of-life and license changes from the last 90 days, worst first.

Securitymedium
Neo Security: Securing Infrastructure in the Agentic Era
End of lifehigh
The Standalone ESC CLI Retired: Use pulumi env

End of life

Support windows from endoflife.date. An entry appears the day a date enters the 120-day horizon.

CycleWhatPublished
The Standalone ESC CLI Retired: Use pulumi env

Latest changes

Newest first, every type. Releases and fixes sit below anything that can hurt you in the weekly brief; here they are in order.

News
Set Up Cloud OIDC From the Pulumi CLI
3.262.0Release
pkg/v3.262.0: Changelog and go.mod updates for v3.262.0 (#24624)
3.262.0Release
v3.262.0
3.262.0Release
sdk/v3.262.0: Update CheckRequest/Response to use property.Map (#24619)
3.261.0Release
pkg/v3.261.0: Changelog and go.mod updates for v3.261.0 (#24548)
3.261.0Release
v3.261.0
3.261.0Release
sdk/v3.261.0: Fix ProgramTest for double-digit major versions (#24499)
3.260.0Release
pkg/v3.260.0: Changelog and go.mod updates for v3.260.0 (#24490)
3.260.0Release
v3.260.0
3.260.0Release
sdk/v3.260.0: redact secrets from URLs (#24488)
4.34.0News
Pulumi Kubernetes v4.34.0: CRDs as provider extensions
Securitymedium
Neo Security: Securing Infrastructure in the Agentic Era
News
Pulumi Context API: query your infrastructure as a graph
3.259.0Release
pkg/v3.259.0: Changelog and go.mod updates for v3.259.0 (#24398)
News
Compatibility Testing Pulumi HCL
News
Best Kubernetes Infrastructure as Code Tools in 2026
News
Never Miss What Your Infrastructure Is Telling You
News
Automatic Logging for Faster, Secure Debugging
News
Terraform and Kubernetes: A Practical Guide for 2026
News
A guided tour of Terraform state, hosted modules, and HCL in Pulumi
News
Bring Your Terraform Estate Into the Agentic Era
News
Emulating Terraform on Pulumi's Engine
News
YOLO Mode Is the Right Default. Your Laptop Is the Wrong Place for It.
News
Discovered Stacks: One Place for All Your Infrastructure
News
Migrate CloudFormation to Pulumi with Discovered Stacks
News
How to Run AI Agents on Kubernetes with Pulumi
News
Enforce Access Token Expiry Policies in Pulumi Cloud
News
Preview ESC Changes with Environment Overrides
End of lifehigh
The Standalone ESC CLI Retired: Use pulumi env
News
Kubernetes Agent Sandbox: What It Is and How to Deploy It with Pulumi

Where Stackdiff reads Pulumi

Only what the vendor publishes for machines. Excerpts are capped, summaries are our own two sentences, and every line links back.

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