[Library Upgrade] river

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难度
3/5
预计耗时
1-2 天
新手友好度
55/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
numpy, python

调研方向

Find where the default, legacy, and autogluon package environments declare River and inspect their dependency constraints. Check how those environments resolve NumPy and SciPy, especially the default environment's NumPy 1.x to 2.x change. Done means River 0.26.1 and compatible NumPy and SciPy versions are available in all three environments.

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描述

library-request

River is an online machine learning library for building models that learn one sample at a time, for streaming and incremental learning use cases. It is available across the default, legacy and autogluon package environments.

Expected Behavior

The package environments ship the latest stable River release, 0.26.1 (released 2026-08-21).

Actual Behavior

All three package environments (default, legacy, autogluon) still ship River 0.21.0 (released 2023-12-05).

Potential Solution

Bump river to 0.26.1 in all three package environments.

The upgrade moves the numpy and scipy floors:

River 0.21.0 River 0.26.1
numpy requirement >=1.23.0,<2.0.0 >=2.2.5,<3
scipy requirement >=1.8.1,<2.0.0 >=1.14.1,<2

The default environment currently has numpy 1.26.4 and scipy 1.13.1, both below the 0.26.1 floor; numpy 1.x to 2.x is a breaking major version bump for any other package pinned against numpy<2.

Checklist
  • I have completely filled out this template
  • I have confirmed that this issue exists on the current master branch
  • I have confirmed that this is not a duplicate issue by searching issues

Requested by a Cloud member (Intercom conversation 215476809381881).

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