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[BUG] OOB write in SHA256 hash when string length is an exact multiple of 64

bugSomething isn't workingSomething isn't working

Status: Open.

#21003 In rapidsai/cudf;

· rishic3 opened on Jan 9, 2026

[FEA] Implement RangeIndex coersion for Index-creating operations in cuDF classic

feature requestNew feature or requestNew feature or request

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#21000 In rapidsai/cudf;

· mroeschke opened on Jan 9, 2026

[FEA] Add a pinned vector factory that accepts a <code>device_span</code>

Status: Open.

#20993 In rapidsai/cudf;

· mhaseeb123 opened on Jan 9, 2026

[BUG] <code>filter_join_indices</code> gives incorrect results while applying conditional predicate on left join indices

bugSomething isn't workingSomething isn't working

Status: Open.

#20986 In rapidsai/cudf;

· shrshi opened on Jan 8, 2026

[FEA][Proposal] Community Example: Neuro-Symbolic Agent Benchmark using cuDF (4.5M ops/sec)

feature requestNew feature or requestNew feature or request

Status: Open.

#20984 In rapidsai/cudf;

· saimahesh8752 opened on Jan 8, 2026

[FEA] Provide a method or iterator that can be used to get all of the buffers and metadata associated with a table

feature requestNew feature or requestNew feature or request

Status: Open.

#20966 In rapidsai/cudf;

· felipeblazing opened on Jan 5, 2026

[FEA] Improve join_match_context API design and usability

feature requestNew feature or requestNew feature or request

libcudfAffects libcudf (C++/CUDA) code.Affects libcudf (C++/CUDA) code.

Status: Open.

#20958 In rapidsai/cudf;

· PointKernel opened on Dec 31, 2025

·  

Joins continuous improvement

Responsibility for null count updating on in-place operations

Status: Open.

#20956 In rapidsai/cudf;

· vyasr opened on Dec 30, 2025

[FEA] Support <code>min_by</code> and <code>max_by</code> aggregations in reduction and groupby

feature requestNew feature or requestNew feature or request

SparkFunctionality that helps Spark RAPIDSFunctionality that helps Spark RAPIDS

Status: Open.

#20946 In rapidsai/cudf;

· ttnghia opened on Dec 23, 2025

[FEA] Implement Java class <code>NestedColumnVector</code> to allow creating nested columns from existing <code>ColumnVector</code> objects without data copying

feature requestNew feature or requestNew feature or request

JavaAffects Java cuDF API.Affects Java cuDF API.

SparkFunctionality that helps Spark RAPIDSFunctionality that helps Spark RAPIDS

Status: Open.

#20944 In rapidsai/cudf;

· ttnghia opened on Dec 23, 2025

[FEA] hybrid scan materialize filter and payload apis should accept device_spans

feature requestNew feature or requestNew feature or request

Status: Open.

#20939 In rapidsai/cudf;

· abellina opened on Dec 22, 2025

[FEA] Use <code>packed_columns</code> to store results of temporary aggregations in hash-based groupby

feature requestNew feature or requestNew feature or request

Status: Open.

#20938 In rapidsai/cudf;

· ttnghia opened on Dec 22, 2025