Sourced fromnumpy's releases.

v1.22.0

NumPy 1.22.0 Release Notes

NumPy 1.22.0 is a big release featuring the work of 153 contributorsspread over 609 pull requests. There have been many improvements,highlights are:

• Annotations of the main namespace are essentially complete. Upstreamis a moving target, so there will likely be further improvements,but the major work is done. This is probably the most user visibleenhancement in this release.
• A preliminary version of the proposed Array-API is provided. This isa step in creating a standard collection of functions that can beused across application such as CuPy and JAX.
• NumPy now has a DLPack backend. DLPack provides a common interchangeformat for array (tensor) data.
• New methods forquantile,percentile, and related functions. Thenew methods provide a complete set of the methods commonly found inthe literature.
• A new configurable allocator for use by downstream projects.

These are in addition to the ongoing work to provide SIMD support forcommonly used functions, improvements to F2PY, and better documentation.

The Python versions supported in this release are 3.8-3.10, Python 3.7has been dropped. Note that 32 bit wheels are only provided for Python3.8 and 3.9 on Windows, all other wheels are 64 bits on account ofUbuntu, Fedora, and other Linux distributions dropping 32 bit support.All 64 bit wheels are also linked with 64 bit integer OpenBLAS, which should fixthe occasional problems encountered by folks using truly huge arrays.

Expired deprecations

Deprecated numeric style dtype strings have been removed

Using the strings"Bytes0","Datetime64","Str0","Uint32",and"Uint64" as a dtype will now raise aTypeError.

(gh-19539)

Expired deprecations forloads,ndfromtxt, andmafromtxt in npyio

numpy.loads was deprecated in v1.15, with the recommendation thatusers usepickle.loads instead.ndfromtxt andmafromtxt were bothdeprecated in v1.17 - users should usenumpy.genfromtxt instead withthe appropriate value for theusemask parameter.

(gh-19615)

... (truncated)

• 4adc87d Merge pull request#20685 from charris/prepare-for-1.22.0-release
• fd66547 REL: Prepare for the NumPy 1.22.0 release.
• 125304b wip
• c283859 Merge pull request#20682 from charris/backport-20416
• 5399c03 Merge pull request#20681 from charris/backport-20954
• f9c45f8 Merge pull request#20680 from charris/backport-20663
• 794b36f Update armccompiler.py
• d93b14e Update test_public_api.py
• 7662c07 Updateinit.py
• 311ab52 Update armccompiler.py
• Additional commits viewable incompare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language

You can disable automated security fix PRs for this repo from theSecurity Alerts page.