[dependabot]

Bumps the python group in /backend with 2 updates: numpy and redis.

Updates numpy from 2.4.6 to 2.5.3

Release notes

Sourced from numpy's releases.

v2.5.3 (Sep 6, 2026)

NumPy 2.5.3 Release Notes

The NumPy 2.5.3 is a patch release that fixes bugs discovered after the 2.5.2 release. Apart from the usual bug and maintenance work, there are a number of StringDType related fixes for problems discovered during the ongoing string work in the main branch.

This release supports Python versions 3.12-3.15

Changes

• Casting a fixed-width byte string array (np.bytes_) to StringDType now raises TypeError when the bytes are not valid UTF-8. Previously the invalid bytes were stored as-is and later caused undefined behavior in string operations.

  (gh-32296)

• MaskedArray._fill_value would become stale when ufuncs that change dtype left the result holding a fill_value typed for the old dtype. The mismatch was silent until something later called _check_fill_value, such as .view(), and then a TypeError would be raised. Now, when the copied fill_value is no longer valid for the new dtype, fall back to the default fill_value for that dtype instead of propagating the stale value. This may raise a ComplexWarning if the fill_value is complex and the new dtype is real.

  (gh-32423)

Contributors

A total of 9 people contributed to this release. People with a "+" by their names contributed a patch for the first time.

• Charles Harris
• Iason Krommydas
• James Davies +
• Joren Hammudoglu
• Maanas Arora
• Matti Picus
• Nathan Goldbaum
• Shikhar Goel +
• Yeonho Kim +

Pull requests merged

A total of 27 pull requests were merged for this release.

• #32235: MAINT: Prepare 2.5.x for further development

... (truncated)

Commits

• dd88c0c Merge pull request #32511 from charris/prepare-2.5.3
• edcac6a REL: Prepare for the NumPy 2.5.3 release
• fd4d908 Merge pull request #32509 from charris/backport-32496
• 65bb1da BUG: fix crash in ufunc.resolve_dtypes with a Python scalar type (#32496)
• 294956e Merge pull request #32506 from charris/backport-32503
• 26428d9 DOC: fix scipy docs links in intersphinx mapping (#32507)
• 5fab1cb DOC: use static scipy doc site for intershpinx (#32503)
• 7beed2f Merge pull request #32481 from ngoldbaum/stringdtype-backport
• 8972f70 Merge pull request #32478 from charris/backport-32466
• ab1b589 Merge pull request #32477 from charris/backport-32423
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Updates redis from 6.4.0 to 8.1.0

Release notes

Sourced from redis's releases.

8.1.0

Changes

✨ Highlights

Async maintenance notifications

redis-py now supports server-pushed maintenance notifications in the asyncio stack for both standalone and cluster clients, bringing the async client to parity with the sync implementation. When a Redis deployment signals maintenance events (such as node migration or failover windows), the async client reacts through the maintenance-notifications handler (redis/maint_notifications.py and its async integration under redis/asyncio/), allowing applications to adapt connection handling during maintenance without downtime. (#4177)

Expanded command coverage

This release adds a batch of new command surfaces across core data types and modules:

• Lists — LMOVEM / BLMOVEM for moving multiple elements between lists (#4174).
• Sets — SDIFFCARD and SUNIONCARD cardinality commands (#4171).
• Streams — MAXCOUNT / MAXSIZE options for XREAD and XREADGROUP (#4173).
• Time Series — TS.READ (#4170), TS.QUERYLABELS (#4197), TS.NRANGE / TS.NREVRANGE (#4163), and an exclude_empty (EXCLUDEEMPTY) option for TS.MRANGE / TS.MREVRANGE (#4188).
• Search — FT.ALIASLIST (#4198) and a COLLECT reducer for aggregations (#4179).
• Sentinel — replica sentinel aliases (#4127).

🚀 New Features

• Add replica sentinel aliases (#4127)
• Add TS.NRANGE and TS.NREVRANGE support to the timeseries command surface (#4163)
• feat: add TS.READ command support to the timeseries module (#4170)
• feat: add SDIFFCARD and SUNIONCARD command support (#4171)
• feat: add MAXCOUNT/MAXSIZE support to XREAD and XREADGROUP (#4173)
• feat: add LMOVEM and BLMOVEM commands for moving multiple list elements (#4174)
• feat: add async maintenance-notifications support for standalone and cluster clients (#4177)
• feat: add COLLECT reducer support to search aggregations (#4179)
• feat: add exclude_empty (EXCLUDEEMPTY) option to TS.MRANGE and TS.MREVRANGE (#4188)
• feat: add TS.QUERYLABELS support to the timeseries command surface (#4197)
• feat: add FT.ALIASLIST support (#4198)

⚠️ Experimental

• feat: add client-side HIMPORT fieldset support for standalone and cluster clients (#4205)

The feature considered unstable and public API might be changed in the future minor version

🐛 Bug Fixes

• fix: detect closed pooled connection without consuming pending push data (RESP3 + hiredis) (#4156)
• Fix Sentinel pool capacity loss after failover (#4193)

... (truncated)

Commits

• e013126 Testing with 8.10 GA (#4227)
• 059d1e9 Fixed TS.NRANGE commands to correctly apply aggregators (#4225)
• d486a0a Fix FIELDNAME alias dropping first character of un-prefixed fields (#4224)
• fb93104 feat: add client-side HIMPORT fieldset support for standalone and cluster cli...
• 9197609 Fix lat/lon swap in search querystring geo() helper (#4223)
• 14714a0 fix: Fixed double decoding issue with unquote() (#4222)
• 227280a Update lib version to 8.1.0
• 88d16d0 Decode ACL LOG string values on the default RESP3 legacy callback (#4201)
• 599fd75 feat: add FT.ALIASLIST support (#4198)
• 71e275e test: add VectorField RERANK serialization tests for sync and async search (#...
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