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Fix <code>Index.to_pandas</code> string/object handling to use pandas <code>"str"</code> dtype when appropriate

Status: Open.

#5353 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 27, 2026

Normalize pandas Series conversion in <code>from_series</code>

Status: Open.

#5351 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 27, 2026

Clean up indents in <code>OperatorMsg.chpl</code> and <code>BinOp.chpl</code> and remove unused data types

enhancementNew feature or requestNew feature or request

Status: Open.

#5349 In Bears-R-Us/arkouda;

· 1RyanK opened on Jan 27, 2026

Add <code>sort</code> and <code>ascending</code> arguments to <code>value_counts</code>

Status: Open.

#5340 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 26, 2026

·  

Implement Pandas ExtensionArray API

Multidim bigIntCreationMultiLimbMsg

enhancementNew feature or requestNew feature or request

Status: Open.

#5339 In Bears-R-Us/arkouda;

· 1RyanK opened on Jan 26, 2026

ArkoudaExtensionArray.value_counts

Status: Open.

#5336 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 23, 2026

·  

Implement Pandas ExtensionArray API

Bug: pd.array fails on Arkouda-backed Categorical with dtype specified

bugSomething isn't workingSomething isn't working

Status: Open.

#5335 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 23, 2026

·  

Implement Pandas ExtensionArray API

Improve ak.array Bigint array transfer performance

enhancementNew feature or requestNew feature or request

Status: Open.

#5330 In Bears-R-Us/arkouda;

· 1RyanK opened on Jan 22, 2026

Normalize datetime and string dtypes to match NumPy/Pandas defaults

Status: Open.

#5327 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 21, 2026

Implement full skipna=True semantics for float reductions in Arkouda-backed ExtensionArray

Status: Open.

#5319 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 16, 2026

·  

Implement Pandas ExtensionArray API

Legacy RNG global generator becomes stale across server restart, causing UnknownSymbolError in seed()

Status: Open.

Bug

#5318 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 16, 2026

add pd.NA handling to ArkoudaArray._arith_method

Status: Open.

#5311 In Bears-R-Us/arkouda;

· ajpotts opened on Jan 15, 2026