v0.5.2

What's Changed

• Exclude images from package by @kylesayrs in #1397
• [Tracing] Skip non-ancestors of sequential targets by @kylesayrs in #1389
• Consolidate build config by @dbarbuzzi in #1398
• [Tests] Disable silently failing kv cache test by @kylesayrs in #1371
• Drop flash_attn skip for quantizing_moe example tests by @dbarbuzzi in #1396
• [VLM] Fix mllama targets by @kylesayrs in #1402
• [Tests] Use requires_gpu, fix missing gpu test skip, add explicit test for gpu from gha by @kylesayrs in #1264
• Implement QuantizationMixin by @kylesayrs in #1351
• Add new-features section by @rahul-tuli in #1408
• [Tracing] Support tracing of Gemma3 [#1248] by @kelkelcheng in #1373
• bugfix kv cache quantization with ignored layers by @brian-dellabetta in #1312
• AWQ sanitize_kwargs minor cleanup by @brian-dellabetta in #1405
• [Tracing][Testing] Add tracing tests by @kylesayrs in #1335
• fix lm eval test reproducibility issues by @brian-dellabetta in #1260
• Pipeline Extraction by @kylesayrs in #1279
• Add pull_request trigger to base tests workflow by @dbarbuzzi in #1417
• removing RecipeMetadata and references by @shanjiaz in #1414
• Update examples to only load required number of samples from dataset by @kylesayrs in #1118
• [Tracing] Reinstate ignore functionality by @kylesayrs in #1423
• [Typo] overriden by @kylesayrs in #1420
• Rename SparsityModifierMixin to SparsityModifierBase by @kylesayrs in #1416
• Remove RecipeArgs class & its references by @shanjiaz in #1429
• [Examples] Standardize AWQ example by @kylesayrs in #1412
• [Logging] Support logging once by @kylesayrs in #1431
• Add: deepseekv2 smoothquant mappings by @rahul-tuli in #1433
• AWQ QuantizationMixin + SequentialPipeline by @brian-dellabetta in #1426
• patch awq tests/readme after QuantizationMixin refactor by @brian-dellabetta in #1439
• Added more tests for Quantization24SparseW4A16 by @shanjiaz in #1434
• [GPTQ] Add actorder option to modifier by @kylesayrs in #1424
• [Bugfix][Tracing] Fix qwen2_5_vl by @kylesayrs in #1448
• [Tests] Use proper offloading utils in test_compress_tensor_utils by @kylesayrs in #1449
• [Tracing] Fix Traceable Imports by @kylesayrs in #1452
• [NVFP4] Enable FP4 Weight-Only Quantization by @dsikka in #1309
• Pin transformers to <4.52.0 by @brian-dellabetta in #1459
• AWQ Apply Scales Bugfix when smooth layer output length doesn't match balance layer input length by @brian-dellabetta in #1451
• Fix #1344 Extend e2e tests to add asym support for W8A8-Int8 by @ved1beta in #1345
• [Tests] Fix activation recipe for w8a8 asym by @dsikka in #1461
• AWQ Qwen and Phi mappings by @brian-dellabetta in #1440
• [Observer] Optimize mse observer by @shanjiaz in #1450
• Fix: Improve SmoothQuant Support for Mixture of Experts (MoE) Models by @rahul-tuli in #1455
• [Tests] Add nvfp4a16 e2e test case by @dsikka in #1463
• [Docs] Update README to list fp4 by @dsikka in #1462
• Remove duplicate model id var from awq example recipe by @AndrewMead10 in #1467
• Added observer type for test_min_max by @shanjiaz in #1466
• Disable kernels during calibration (and tracing) by @kylesayrs in #1454
• [GPTQ] Fix actorder resolution, add sentinel by @kylesayrs in #1453
• Set show_progress to True by @dsikka in #1471
• Remove compress by @dsikka in #1470
• raise error if block quantization is used, as it is not yet supported by @brian-dellabetta in #1476
• [Tests] Increase max seq length for tracing tests by @kylesayrs in #1478
• [Tests] Fix dynamic field to be a bool, not string by @dsikka in #1480
• [Examples] Fix qwen vision examples by @kylesayrs in #1481
• [NVFP4] Update to use tensor_group strategy; update observers by @dsikka in #1484
• loosen lmeval assertions to upper or lower bound by @brian-dellabetta in #1477
• Revert "expand observers to calculate gparams, add example for activa… by @dsikka in #1486
• fix rest of the minmax tests by @shanjiaz in #1469
• Add warning for non-divisible group quantization by @kylesayrs in #1401
• [AWQ] Support accumulation for reduced memory usage by @kylesayrs in #1435
• [Tracing] Code AutoWrapper by @kylesayrs in #1411
• Removed RecipeTuple & RecipeContainer class by @shanjiaz in #1460
• Unpin to support transformers==4.52.3 by @kylesayrs in #1479
• [Tests] GPTQ Actorder Resolution Tests by @kylesayrs in #1468
• [Testing] Skip FP4 Test by @dsikka in #1499
• [Bugfix] Remove tracing imports from tests by @kylesayrs in #1498
• [Testing] Use a slightly larger model that works with group_size 128 by @dsikka in #1502
• skip tracing tests if token unavailable by @brian-dellabetta in #1493
• Fix missing logs when calling oneshot by @kelkelcheng in #1446
• [NVFP4] Expand observers to calculate gparam, support NVFP4 Activations by @dsikka in #1487
• [Tests] Remove duplicate test by @kylesayrs in #1500
• [Model] Mistral3 example and test by @kylesayrs in #1490
• [NVFP4] Use observers to generate global weight scales by @dsikka in #1504
• Revert "[NVFP4] Use observers to generate global weight scales " by @dsikka in #1507
• [NVFP4] Update global scale generation by @dsikka in #1508
• [NVFP4] Fix onloading of fused layers by @dsikka in #1512
• Pin pandas to <2.3 by @dbarbuzzi in #1515
• AWQModifier fast resolve mappings, better logging, MoE support by @brian-dellabetta in #1444
• Update setup.py by @dsikka in #1516
• Use model compression pathways by @kylesayrs in #1419
• [Example] [Bugfix] Fix Gemma3 Generation by @kylesayrs in #1517
• [Docs] Update ReadME details for FP4 by @dsikka in #1519
• [Examples] [Bugfix] Perform sample generation before saving as compressed by @kylesayrs in #1530
• Add citation information both in README as well as native GitHub file support by @markurtz in #1527
• update compressed-tensors version requirement by @dhuangnm in #1534

New Contributors

• @kelkelcheng made their first contribution in #1373
• @AndrewMead10 made their first contribution in #1467

Full Changelog: 0.5.1...0.5.2