release: 0.2.3

What's Changed

• Use new int8 torch kernels by @dacorvo in #222
• Rebuild extension when pytorch is updated by @dacorvo in #223
• Use tinygemm bfloat16 / int4 kernel whenever possible by @dacorvo in #234
• Add HQQ optimizer by @dacorvo in #235
• Add QuantizedModelForCausalLM by @dacorvo in #243
• Integrate quanto commands to optimum-cli by @dacorvo in #244
• Add pixart-sigma test to image example by @dacorvo in #247
• Support diffusion models. by @sayakpaul in #255

Bug fixes

• Fix: align extension on max arch by @dacorvo in #227
• Fix TinyGemmQBitsTensor move by @dacorvo in #246
• Fix stream-lining bug by @dacorvo in #249
• Fix float/int8 matrix multiplication latency regression by @dacorvo in #250
• Fix serialization issues by @dacorvo in #258

New Contributors

• @sayakpaul made their first contribution in #255

Full Changelog: v0.2.2...v0.2.3