Commits · f4b42df04847dcbd3247f7f4c56dff45e40bdf0d · OpenDAS / vllm_cscc

15 Apr, 2026 1 commit

[Attention Backend] TurboQuant: 2-bit KV cache compression with 4x capacity (#38479) · f4b42df0

Vibhav Agarwal authored Apr 15, 2026


Signed-off-by: vibhavagarwal5 <vibhavagarwal5@gmail.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Xinyu Chen <xinyu1.chen@intel.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>

f4b42df0

14 Apr, 2026 1 commit
- [Mamba] Flashinfer selective_state_update (#36162) · ecf5ff7c
  roikoren755 authored Apr 14, 2026
```
Signed-off-by: Roi Koren <roik@nvidia.com>
```
  ecf5ff7c
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
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  116f4be4
30 Mar, 2026 2 commits

[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

[Mamba] Add stochastic rounding support (#35753) · 8e6293e8
roikoren755 authored Mar 30, 2026
```
Signed-off-by: Roi Koren <roik@nvidia.com>
```
8e6293e8

27 Mar, 2026 2 commits
- Remove need for explicit `\n` in docstring lists for `--help` formatting (#38350) · 21d2b53f
  Harry Mellor authored Mar 27, 2026
```
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
```
  21d2b53f
- enable skipping of SW attention layers when using FP8 KV cache (#33695) · 98e7f223
  Jonas M. Kübler authored Mar 27, 2026
```
Signed-off-by: Jonas Kuebler <kuebj@amazon.com>
```
  98e7f223
17 Mar, 2026 1 commit
- [Deprecation] Deprecate `--calculate-kv-scales` option (#37201) · e78821b4
  Michael Goin authored Mar 17, 2026
```
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
```
  e78821b4
16 Mar, 2026 1 commit
- [Misc] Add `float16` to `CacheDType` (#37199) · 93f3c8e5
  Matthew Bonanni authored Mar 16, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  93f3c8e5
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
07 Mar, 2026 1 commit
- [V0 Deprecation] Remove unused swap_space parameter (#36216) · 00b814ba
  lif authored Mar 07, 2026
```
Signed-off-by: majiayu000 <1835304752@qq.com>
Co-authored-by: mcelrath
```
  00b814ba
05 Mar, 2026 2 commits
- [Docs] Update `CacheConfig` block_size docstring to remove inaccurate limit... · e2b31243
  Seiji Eicher authored Mar 04, 2026
```
[Docs] Update `CacheConfig` block_size docstring to remove inaccurate limit when using CUDA (#35632)
Signed-off-by: Seiji Eicher <seiji@anyscale.com>
```
  e2b31243
- [Misc] Remove deprecated items that are due for removal (#36006) · c3598d02
  Martin Hickey authored Mar 05, 2026
```
Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>
```
  c3598d02
26 Feb, 2026 1 commit

[offloader] v2: Hide weight onloading latency via prefetching (#29941) · 6831650c

Ming Yang authored Feb 25, 2026


Signed-off-by: Ming Yang <minos.future@gmail.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>

6831650c

20 Feb, 2026 1 commit
- [CI] Revert PRs 34818 and 33600 (#34979) · aaefc58e
  Lucas Wilkinson authored Feb 20, 2026
  
  aaefc58e
19 Feb, 2026 1 commit

[Bugfix] Fix Basic Models Test (#34818) · 662205d3

Matthew Bonanni authored Feb 19, 2026


Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>

662205d3

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
16 Feb, 2026 1 commit

[CI] Enable mypy coverage for individual excluded files (#34292) · a3205bef

Lucas Kabela authored Feb 16, 2026


Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

a3205bef

14 Feb, 2026 1 commit
- [Feature][Perf] Support Selective CPU Weight Offloading (#34535) · b37b6797
  Wei Zhao authored Feb 13, 2026
```
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
```
  b37b6797
03 Feb, 2026 1 commit
- Turn `@config` into a `dataclass_transform` (#31541) · 61e632ae
  Harry Mellor authored Feb 03, 2026
```
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
```
  61e632ae
23 Jan, 2026 1 commit

[V1][Hybrid] Mamba Prefix Caching with align mode (#30877) · 5206e5e2

Harry Huang authored Jan 24, 2026


Signed-off-by: huanghaoyan.hhy <huanghaoyan.hhy@alibaba-inc.com>
Signed-off-by: Chen Zhang <zhangch99@outlook.com>
Co-authored-by: Chen Zhang <zhangch99@outlook.com>

5206e5e2

15 Jan, 2026 1 commit
- [UX] Use kv_offloading_backend=native by default (#32421) · 1be5a735
  Michael Goin authored Jan 15, 2026
```
Signed-off-by: mgoin <mgoin64@gmail.com>
```
  1be5a735
07 Jan, 2026 1 commit
- [refactor] refactor memory constants usage (#31865) · c907d221
  Ning Xie authored Jan 08, 2026
```
Signed-off-by: Andy Xie <andy.xning@gmail.com>
```
  c907d221
05 Dec, 2025 1 commit

[Frontend][Model] Add 'float16' to possible mamba cache dtype values, override... · 6038b1b0

amitz-nv authored Dec 05, 2025


[Frontend][Model] Add 'float16' to possible mamba cache dtype values, override mamba SSM cache dtype value for NemotronH (#29978)
Signed-off-by: amitz-nv <203509407+amitz-nv@users.noreply.github.com>

6038b1b0

03 Dec, 2025 1 commit

[Core] Add xxHash as a high-performance hash option for accelerating prefix caching (#29163) · 9bcf9229

Lumis Chen authored Dec 04, 2025


Signed-off-by: LuminolT <lumischen01@gmail.com>
Signed-off-by: Lumis Chen <lumischen01@gmail.com>
Co-authored-by: Russell Bryant <rbryant@redhat.com>

9bcf9229

25 Nov, 2025 1 commit
- [caching] Add enable_prompt_embeds and cpu_offload_gb to compile hashes. (#29435) · 0abc7948
  Zhengxu Chen authored Nov 25, 2025
```
Signed-off-by: zhxchen17 <zhxchen17@fb.com>
```
  0abc7948
22 Nov, 2025 1 commit
- [Misc] Further clean up chunked prefill and prefix caching init (#29186) · 5a480258
  Cyrus Leung authored Nov 22, 2025
```
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
```
  5a480258
19 Nov, 2025 1 commit

[torch.compile] caching of config fields should be opt-out by default (#26468) · 1ffe934c

vnadathur authored Nov 19, 2025

Signed-off-by: vnadathur <glvikramn@gmail.com>
Signed-off-by: WorldExplored <srreyansh.sethi@gmail.com>
Signed-off-by: Srreyansh Sethi <srreyansh.sethi@gmail.com>
Signed-off-by: Srreyansh Sethi <107075589+WorldExplored@users.noreply.github.com>
Co-authored-by: WorldExplored <srreyansh.sethi@gmail.com>
Co-authored-by: Srreyansh Sethi <107075589+worldexplored@users.noreply.github.com>
Co-authored-by: vnadathur <236933696+vnadathur@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>

1ffe934c

11 Nov, 2025 1 commit

[Attention] Refactor CUDA attention backend selection logic (#24794) · b30dfa03

Matthew Bonanni authored Nov 11, 2025


Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>

b30dfa03

01 Nov, 2025 1 commit

[Add] cmdline argument parsing for KV cache offloading modules (#27621) · e6751188

Yihua Cheng authored Nov 01, 2025

Signed-off-by: ApostaC <yihua98@uchicago.edu>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

e6751188

30 Oct, 2025 1 commit
- [Bugfix] mamba-block-size is set for vision language model (#27773) · d7fb10c5
  Chen Zhang authored Oct 29, 2025
```
Signed-off-by: Chen Zhang <zhangch99@outlook.com>
```
  d7fb10c5
28 Oct, 2025 1 commit
- [Hybrid] Add mamba_block_size to Engine Args (#27289) · 05181cc5
  Asaf Joseph Gardin authored Oct 28, 2025
```
Signed-off-by: asafg <39553475+Josephasafg@users.noreply.github.com>
```
  05181cc5
18 Oct, 2025 1 commit

[Chore] Separate out `vllm.utils.mem_utils` (#27143) · 1d165d6d

iAmir97 authored Oct 18, 2025

Signed-off-by: iAmir97 <Amir.balwel@embeddedllm.com>
Signed-off-by: iAmir97 <71513472+iAmir97@users.noreply.github.com>
Co-authored-by: iAmir97 <Amir.balwel@embeddedllm.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

1d165d6d

16 Oct, 2025 1 commit
- Support block size of 256 used by Intel HPU (#26883) · ac3ed5a8
  Mandy Li authored Oct 16, 2025
```
Signed-off-by: mandy-li <mandy.j.li@intel.com>
```
  ac3ed5a8
12 Oct, 2025 1 commit
- Update `Optional[x]` -> `x | None` and `Union[x, y]` to `x | y` (#26633) · 8fcaaf6a
  Harry Mellor authored Oct 12, 2025
```
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
```
  8fcaaf6a
08 Oct, 2025 1 commit

[Feature] Change cache.py with pydantic validation (#26390) · b25d7b56

Vinay R Damodaran authored Oct 08, 2025

Signed-off-by: Vinay Damodaran <vrdn@hey.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

b25d7b56

07 Oct, 2025 1 commit
- Optimize KV cache distribution for asymmetric pipeline parallelism (#25164) · d100d78e
  Grant Holmes (Ren) authored Oct 07, 2025
```
Signed-off-by: gholmes829 <g.holmes429@gmail.com>
```
  d100d78e
05 Oct, 2025 1 commit
- Convert formatting to use `ruff` instead of `yapf` + `isort` (#26247) · d6953beb
  Harry Mellor authored Oct 05, 2025
```
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
```
  d6953beb
04 Oct, 2025 1 commit

[V1] [Hybrid] Mamba2 Automatic Prefix Caching (#25752) · ea507c3a

Stan Wozniak authored Oct 04, 2025


Signed-off-by: Stanislaw Wozniak <stw@zurich.ibm.com>
Signed-off-by: Thomas Ortner <boh@zurich.ibm.com>
Signed-off-by: Thomas Parnell <tpa@zurich.ibm.com>
Co-authored-by: Thomas Ortner <boh@zurich.ibm.com>
Co-authored-by: Thomas Parnell <tpa@zurich.ibm.com>

ea507c3a