Commits · b7a26050200e20917871a4a6b09df0bc9ea3fdc7 · OpenDAS / vllm_cscc

23 Apr, 2026 1 commit

[Bugfix] Make Attention Backend Auto-Selection Batch-Invariance-Aware (#40193) · b7a26050

Srreyansh Sethi authored Apr 23, 2026


Signed-off-by: Srreyansh Sethi <srreyansh.sethi@gmail.com>
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

b7a26050

22 Apr, 2026 1 commit

[compile] mla + group fp8 fusion (#38877) · 4506319a

Carl Y authored Apr 21, 2026


Signed-off-by: Carl You <4531192+carlyou@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

4506319a

07 Apr, 2026 1 commit
- [Attention][V0 Deprecation] Deprecate accept output buffer (#39125) · 70406eb1
  Lucas Wilkinson authored Apr 07, 2026
```
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
```
  70406eb1
03 Apr, 2026 1 commit

[mla] Support fused FP8/NVFP4 output quantization in MLA attention (#35792) (#36205) · 1f5ec288

Carl Y authored Apr 02, 2026

Signed-off-by: Carl You <4531192+carlyou@users.noreply.github.com>
Signed-off-by: Carl Y <4531192+carlyou@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

1f5ec288

02 Apr, 2026 1 commit

[Feature] KV cache per-token-head INT8/FP8 quantization (#38378) · 2ce3d0ce

JartX authored Apr 02, 2026


Signed-off-by: JartX <sagformas@epdcenter.es>
Signed-off-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: yangyang4991 <yangyang4991@gmail.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: Isotr0py <2037008807@qq.com>

2ce3d0ce

01 Apr, 2026 1 commit
- [1/N][Cleanup] Standardize on use of `is_quantized_kv_cache` (#38659) · 116f4be4
  Matthew Bonanni authored Apr 01, 2026
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Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  116f4be4
30 Mar, 2026 2 commits

[Feat][Spec Decode] DFlash (#36847) · 494636b2
Benjamin Chislett authored Mar 30, 2026
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Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
```
494636b2

[HMA]Fix corner case when hybrid page_size can not be evenly divided issue... · 3b1dbaad

Chendi.Xue authored Mar 30, 2026


[HMA]Fix corner case when hybrid page_size can not be evenly divided issue (blk_size=64,tp=4) (#37467)
Signed-off-by: Chendi Xue <chendi.xue@intel.com>
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Chendi.Xue <chendi.xue@intel.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Nicolò Lucchesi <nlucches@redhat.com>

3b1dbaad

20 Mar, 2026 1 commit
- [Attention] Support distinguishing between short extends and decodes (#37303) · e1d85e5c
  Lucas Wilkinson authored Mar 20, 2026
```
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
```
  e1d85e5c
16 Mar, 2026 1 commit
- [Misc] Add `float16` to `CacheDType` (#37199) · 93f3c8e5
  Matthew Bonanni authored Mar 16, 2026
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Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  93f3c8e5
10 Mar, 2026 1 commit
- [BUGFIX][Mamba][Qwen3.5] Zero freed SSM cache blocks on GPU (#35219) · 4ff8c3c8
  Vadim Gimpelson authored Mar 10, 2026
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Signed-off-by: Vadim Gimpelson <vadim.gimpelson@gmail.com>
```
  4ff8c3c8
09 Mar, 2026 1 commit
- Reapply [Attention] Refactor `check_and_update_config` (#35122) · 77a73458
  Matthew Bonanni authored Mar 09, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  77a73458
06 Mar, 2026 1 commit
- Reenable features for ROCm attention backends (#36185) · c5362c73
  Rohan Potdar authored Mar 05, 2026
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Signed-off-by: Rohan138 <rohanpotdar138@gmail.com>
```
  c5362c73
02 Mar, 2026 1 commit

[Performance] Extract kv update ops from MLA attention backends (#34627) · d9c77308

ElizaWszola authored Mar 02, 2026


Signed-off-by: ElizaWszola <ewszola@redhat.com>
Signed-off-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Di Wu <dw2761@nyu.edu>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>

d9c77308

24 Feb, 2026 2 commits

[Attn,KV-cache] Use per-head scales in the attention selector (#34281) · a87cc508

Eldar Kurtić authored Feb 24, 2026


Signed-off-by: Your Name <you@example.com>
Signed-off-by: Eldar Kurtic <research@neuralmagic.com>
Co-authored-by: Eldar Kurtic <research@neuralmagic.com>
Co-authored-by: Your Name <you@example.com>

a87cc508

[ROCm] AITER fused RoPE+KVCache (#33443) · 2ff4e511

Rohan Potdar authored Feb 23, 2026


Signed-off-by: Rohan138 <rohanpotdar138@gmail.com>
Signed-off-by: charlifu <charlifu@amd.com>
Signed-off-by: Rohan Potdar <66227218+Rohan138@users.noreply.github.com>
Co-authored-by: charlifu <charlifu@amd.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Douglas Lehr <91553416+dllehr-amd@users.noreply.github.com>

2ff4e511

20 Feb, 2026 1 commit
- [CI] Revert PRs 34818 and 33600 (#34979) · aaefc58e
  Lucas Wilkinson authored Feb 20, 2026
  
  aaefc58e
18 Feb, 2026 1 commit
- [Attention] Refactor `check_and_update_config` (#33600) · 77431529
  Matthew Bonanni authored Feb 17, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  77431529
05 Feb, 2026 1 commit
- [Spec Decode] Unified Parallel Drafting (#32887) · af3162d3
  Benjamin Chislett authored Feb 05, 2026
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Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
```
  af3162d3
04 Feb, 2026 1 commit
- [Misc] Delay deprecation of CommonAttentionMetadata properties (#33801) · 0e922986
  Lucas Wilkinson authored Feb 04, 2026
```
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
```
  0e922986
31 Jan, 2026 1 commit
- [Attention] Move MLA `forward` from backend to layer (#33284) · aaa901ad
  Matthew Bonanni authored Jan 30, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  aaa901ad
24 Jan, 2026 1 commit

[Performance] Split FlashAttn attention and cache update (#25954) · a28b94e6

ElizaWszola authored Jan 24, 2026


Signed-off-by: ElizaWszola <ewszola@redhat.com>
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Luka Govedič <luka.govedic@gmail.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Signed-off-by: Luka Govedič <lgovedic@redhat.com>
Co-authored-by: mgoin <mgoin64@gmail.com>
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Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Luka Govedič <luka.govedic@gmail.com>
Co-authored-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Luka Govedič <lgovedic@redhat.com>

a28b94e6

22 Jan, 2026 2 commits
- Add llmcompressor fp8 kv-cache quant (per-tensor and per-attn_head) (#30141) · 44f08af3
  Eldar Kurtić authored Jan 22, 2026
```
Signed-off-by: Eldar Kurtic <8884008+eldarkurtic@users.noreply.github.com>
Signed-off-by: eldarkurtic <8884008+eldarkurtic@users.noreply.github.com>
```
  44f08af3
- [Bugfix][Attention] Explicitly report support for kv_cache_dtype bfloat16 (#32795) · 955b43a5
  Matthew Bonanni authored Jan 22, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  955b43a5
19 Jan, 2026 1 commit
- feat: spec decode with draft models (#24322) · 4a5299c9
  Tomas Ruiz authored Jan 19, 2026
```
Signed-off-by: Tomas Ruiz <tomas.ruiz.te@gmail.com>
```
  4a5299c9
18 Jan, 2026 1 commit
- [Model] Support Step1 Model (#32511) · c826c72a
  Li Xie authored Jan 18, 2026
```
Signed-off-by: xieli <xieli@stepfun.com>
```
  c826c72a
13 Jan, 2026 1 commit
- [6/N][Attention] Move utils to more appropriate locations (#32215) · 98f60e5a
  Matthew Bonanni authored Jan 13, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  98f60e5a
12 Jan, 2026 1 commit
- [3/N][Attention] Move AttentionMetadata-related code from utils.py to backend.py (#32054) · 20228cb8
  Matthew Bonanni authored Jan 12, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  20228cb8
09 Jan, 2026 1 commit
- [1/N][Attention] Restructure attention: move files (#31916) · 2612ba92
  Matthew Bonanni authored Jan 09, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  2612ba92
07 Jan, 2026 1 commit

fixed mypy warnings for files vllm/v1/attention with TEMPORARY workaround (#31465) · 0a2c2dc3

Jack Yang authored Jan 06, 2026


Signed-off-by: Zhuohao Yang <zy242@cornell.edu>
Co-authored-by: Zhuohao Yang <zy242@cornell.edu>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>

0a2c2dc3

11 Dec, 2025 1 commit

[Misc][PCP&DCP] relocate PCP feature check (#30050) · a11f4a81

Qiu authored Dec 11, 2025


Signed-off-by: QiuChunshuo <qiuchunshuo@huawei.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>

a11f4a81

07 Dec, 2025 1 commit
- [v1] Add PrefixLM support to FlexAttention backend (#27938) · b952f4d3
  Isotr0py authored Dec 07, 2025
```
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
```
  b952f4d3
05 Dec, 2025 1 commit

[Attention][UX][1/N] Add AttentionConfig and change attention env vars to CLI arguments (#26315) · 66e674cd

Matthew Bonanni authored Dec 05, 2025

Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>

66e674cd

27 Nov, 2025 1 commit
- [Attention] Update attention imports (#29540) · fc1d8be3
  Matthew Bonanni authored Nov 27, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  fc1d8be3
26 Nov, 2025 1 commit
- [Attention] Remove imports from `vllm/attention/__init__.py` (#29342) · 430dd4d9
  Matthew Bonanni authored Nov 26, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  430dd4d9
22 Nov, 2025 1 commit
- [Attention] Refactor FA `block_size` limitations to hybrid models only (#29084) · 066209a0
  Nicolò Lucchesi authored Nov 22, 2025
```
Signed-off-by: NickLucche <nlucches@redhat.com>
```
  066209a0
20 Nov, 2025 2 commits
- [KVConnector][Core] Support cross-layer KV blocks (#27743) · 64746471
  Or Ozeri authored Nov 20, 2025
```
Signed-off-by: Or Ozeri <oro@il.ibm.com>
```
  64746471
- [AMD] Use Decoupled Kernel Block Size to Support AITER MLA block_size=1 (#27715) · 3fb0d909
  Qiang Zhang authored Nov 20, 2025
```
Signed-off-by: chiangzhang <chiangzhang@tencent.com>
```
  3fb0d909
19 Nov, 2025 1 commit

[Feature] Prefill Context Parallel (PCP) basic support (#28718) · 2fd893b4

Qiu authored Nov 20, 2025


Signed-off-by: QiuChunshuo <qiuchunshuo@huawei.com>
Signed-off-by: FENP <yuanyongjie.yyj@antgroup.com>
Signed-off-by: LookAround <lixushi@huawei.com>
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2fd893b4

13 Nov, 2025 1 commit
- [CI Failure] Fix backend selection for encoder-only models (#28534) · 07a606aa
  Huamin Li authored Nov 13, 2025
```
Signed-off-by: Huamin Li <3ericli@gmail.com>
```
  07a606aa