Pull Requests huggingface/sentence-transformers

[`feat`] Allow n-tuples for CE MarginMSE training

#3481 by tomaarsen was merged 2025-08-06 12:53

[`fix`] FIPS compatibility - use SHA256 with usedforsecurity=False in hard negatives caching

#3479 by tomaarsen was merged 2025-08-06 08:25

Allow the Transformer Module to Return Attention Scores

#3478 by pramodith was closed 2025-08-04 15:03

docs: add MTEB evaluation guide and update usage.rst

#3477 by sahibpreetsingh12 was merged 2025-08-06 08:52

[`docs`] Fix dead link in ContrastiveLoss references

#3476 by tomaarsen was merged 2025-07-30 14:47

[`feat`] Add ONNX, OV support for SparseEncoder; refactor ONNX/OV

#3475 by tomaarsen was merged 2025-08-05 13:54

[`docs`] Add splade_index semantic search example

#3473 by tomaarsen was merged 2025-08-05 13:53

Fix: prevent loading best model when PEFT adapters are active (#3056)

#3470 by sahibpreetsingh12 was merged 2025-07-29 09:10

[`feat`] Update the trackio default project if not already defined

#3467 by tomaarsen was merged 2025-07-25 13:29

chore: Handle error when predict is called with an empty sentence list

#3466 by nitin-nsp was merged 2025-08-06 08:24

Revert changes to multi-GPU evaluator calls

#3463 by tomaarsen was merged 2025-07-25 08:04

Update README.md (grammar mistakes)

#3458 by ddofer was merged 2025-07-25 08:26

Add FLOPS calculation and update metrics in SparseEvaluators

#3456 by arthurbr11 was merged 2025-08-27 10:52

[`fix`] cast indexing numpy int to Python int bug

#3455 by emapco was merged 2025-07-22 11:37

[`fix`] Fix Router torch initialization, fixes DP

#3454 by tomaarsen was merged 2025-07-22 14:24

[`fix`] Patch `gather_across_devices` for in-batch negatives losses bug

#3453 by tomaarsen was merged 2025-07-24 14:07

[`tests`] Reduce the number of hub requests for the model card tests

#3447 by tomaarsen was merged 2025-07-17 13:59

[`chore`] Redistribute util.py (and its tests) to separate directory

#3446 by tomaarsen was merged 2025-07-17 11:20

[`compat`] Fix compatibility issues with datasets v4

#3445 by tomaarsen was merged 2025-07-16 13:01

[`feat`] Avoid unneeded warning when calling encode_query/document with prompt

#3444 by tomaarsen was merged 2025-07-16 07:56

[`feat`] Add gather_across_devices parameter to some contrastive losses

#3442 by tomaarsen was merged 2025-07-17 09:53

Fix ONNX/OV export; Avoid .transformers_model

#3439 by tomaarsen was merged 2025-07-10 11:40

[`tests`] Reuse models more where possible

#3432 by tomaarsen was merged 2025-07-08 12:37

[`feat`] Add "n-tuple-scores" output format to mine_hard_negatives function

#3430 by tomaarsen was merged 2025-07-09 10:35

[`model card`] Avoid pipe characters that mess up table formatting

#3429 by tomaarsen was merged 2025-07-08 12:42

Update temperature parameter default value in DistillKLDivLoss to 1.0

#3428 by tomaarsen was merged 2025-07-08 12:37

Sync `prompts` type with documentation

#3427 by FremyCompany was merged 2025-07-16 13:02

Adjust label shape handling in MarginMSELoss for single score inputs

#3421 by tomaarsen was merged 2025-07-03 10:20

Update README.md

#3419 by CharlesCNorton was merged 2025-07-03 06:56

[`docs`] Fix arxiv link in SpladePooling docs

#3418 by tomaarsen was merged 2025-07-02 10:10