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PyPI · #1488 most downloaded on PyPI
Pulumi's Python SDK
Last release today
06 Oct 2026
Ships on a steady schedule
a new release about every 8 days
Nearly every release is documented
notes for 59 of the last 60 stable releases
7 versions withdrawn
withdrawn after publishing
8 years old
4965 releases · first in 2018
Do not read plugins and policy packs into memory prior to extraction, as doing so can exhaust the available memory on lower-end systems. #5983
Do not read plugins and policy packs into memory prior to extraction, as doing so can exhaust the available memory on lower-end systems. #5983
Fix a bug in the core engine where deleting/renaming a resource would panic on update + refresh. #5980
Fix a bug in the core engine that caused ignoreChanges to fail for resources being imported.
#5976
Fix a bug in the core engine that could cause resources references to marshal improperly during preview. #5960
[sdk/dotnet] Add collection initializers for smooth support of Union<T, U> as element type #5938
Fix a bug in the core engine where ComponentResource state would be accessed before initialization. #5949
Prevent a panic by not attempting to show progress for zero width/height terminals. #5957
One column per quarter.
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Fix a bug in the Go SDK that could result in dropped resource dependencies. #5930
Re-apply fix for running multiple pulumi processes concurrently. #5893
Re-apply fix for running multiple pulumi processes concurrently.
#5893
[cli] Prevent a panic when using pulumi import with local filesystems
#5906
[sdk/nodejs] Fix issue that would cause unit tests using mocks to fail with unhandled errors when
a resource references another resources that's been registered with registerResourceModule.
#5914
Enable resource reference feature by default. #5905
[codegen/go] Fix Input/Output methods for Go resources. #5916
[sdk/python] Implement getResource in the mock monitor. #5919
[sdk/dotnet] Implement getResource in the mock monitor and fix some issues around deserializing resources. #5921
Fix a problem where pulumi import could panic on an import error due to missing error message. #5884
Fix errors when running pulumi in Windows-based CI environments. #5879
pulumi in Windows-based CI environments.
#5879Fix a problem where pulumi import could panic on importing arrays and sets, due to incorrect array resizing logic. #5872.
pulumi import could panic on importing arrays and sets, due to
incorrect array resizing logic. #5872.Address potential issues when running multiple pulumi processes concurrently. #5857
[sdk/python] Add deserialization support for enums. #5615
[sdk/python] Add deserialization support for enums. #5615
Correctly rename Pulumi.*.yaml stack files during a rename that includes an
organization in its name #5812.
Respect PULUMI_PYTHON_CMD in scripts.
#5782
Add PULUMI_BACKEND_URL environment variable to configure the state backend.
#5789
[sdk/dotnet] Add support for dependency injection into TStack instance by adding an overload to Deployment.RunAsync. The overload accepts an IServiceProvider that is used to create the instance of TStack. Also added a new method Deployment.TestWithServiceProviderAsync for testing stacks that use dependency injection.
#5723
[cli] Ensure pulumi stack change-secrets-provider allows rotating the key in Azure KeyVault
#5842
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