3.252.0

3.252.0 (2026-07-13)

Features

• [auto] Add import to the generated automation APIs for NodeJS, Python and Go #23876

Bug Fixes

• [cli] Exit with a non-zero code when a command group such as pulumi env is given an unknown subcommand or no subcommand at all #23814
• [cli] Fix a panic when displaying a stack-level policy violation #23692
• [cli] Make reading non-secret stack outputs and running pulumi about no longer require the passphrase for passphrase-encrypted stacks #23820
• [cli] Avoid pulumi logs <command> showing the log for the currently running command #23887

Improvements

• [cli] Improve the error message when using Pulumi ESC with a DIY backend to suggest logging into Pulumi Cloud #23811
• [cli] Show command name for cli commands when running any command that lists logs #23889
• [cli/display] Render strings containing non-UTF8 bytes as b"<base64>" in diffs and JSON output #23870

Bug Fixes

• [cli/do] Fix calling delete on PF resources that need read called first #23837
• [cli/env] Submit the change request created by pulumi env open-request so it is pending approval instead of being left as an unsubmitted draft #23802

Improvements

• [cli/env] Add a --reason flag to pulumi env open-request to explain the request to approvers #23802

Bug Fixes

• [cli/neo] Fix the initial prompt sometimes rendering above the welcome banner in pulumi neo #23831

Improvements

• [cli/state] Improve the error message when a resource URN is not found in the state for pulumi state commands, suggesting close-matching URNs and how to list the URNs in the stack #23812

Bug Fixes

• [engine] Fix importing a resource whose import identifier differs from its canonical ID causes the resource to be deleted on a subsequent update #23834

Improvements

• [pcl] Allow binding hooks to a resource's onError option #23838

Bug Fixes

• [programgen] Deduplicate identical apply arguments to avoid unnecessary Promise.all/pulumi.all/Output.All in generated code #22293
• [sdk] Failed resource registrations will return faulted outputs, not unknown outputs #23844

Features

• [sdk/nodejs] Add a production runtime option for Node.js projects. When set to true in Pulumi.yaml, pulumi install skips devDependencies (npm --production, pnpm --production, yarn --production). #23849

Bug Fixes

• [sdk/nodejs] Fix empty node_modules folders in serialized function archives when using pnpm or symlinked workspace packages #23866

Miscellaneous

• [sdk/nodejs] Report the TypeScript version in pulumi about #23850
• [sdk/nodejs] Update OpenTelemetry dependencies #23855