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54 Commits
Author SHA1 Message Date
+7
Yifan QiaoYongye ZhuYongye ZhuSimon MoBugen ZhaoGiancarlo DelfinJee Jee LiNick HillRoger WangRoy WangWoosuk KwonyoukaichaoZhewen LiZijing LiukhluuqizixiZhewen Li
 		4d51588e23 [Feat] DeepSeek V4 Rebased (#40860) 
Signed-off-by: Yifan Qiao <yifanqiao@inferact.ai>
Signed-off-by: Woosuk Kwon <woosuk@inferact.ai>
Signed-off-by: qizixi <zixi@inferact.ai>
Signed-off-by: Jee Jee Li <pandaleefree@gmail.com>
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: Yongye Zhu <yongye@inferact.ai>
Co-authored-by: Simon Mo <simon@inferact.ai>
Co-authored-by: Bugen Zhao <i@bugenzhao.com>
Co-authored-by: Giancarlo Delfin <gdelfin@inferact.ai>
Co-authored-by: Jee Jee Li <pandaleefree@gmail.com>
Co-authored-by: Nick Hill <nickhill123@gmail.com>
Co-authored-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Roy Wang <yasong.wang@inferact.ai>
Co-authored-by: Woosuk Kwon <woosuk@inferact.ai>
Co-authored-by: youkaichao <youkaichao@gmail.com>
Co-authored-by: Zhewen Li <jerven.vllm@gmail.com>
Co-authored-by: Zijing Liu <liuzijing2014@gmail.com>
Co-authored-by: khluu <khluu000@gmail.com>
Co-authored-by: qizixi <zixi@inferact.ai>
Co-authored-by: Zhewen Li <zhewenli@inferact.ai>
 2026-04-26 18:31:08 -07:00
Matthew BonanniandTyler Michael Smith 96a85c5750 [Startup][UX] Enable CUDAGraph memory profiling by default (#38284) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
 2026-04-21 18:16:59 -04:00
sychen52 6b2b7bd0eb Add nvfp4 support to reshape_and_cache_flash (#37332) 
Signed-off-by: Shiyang Chen <shiychen@nvidia.com>
 2026-04-17 07:28:00 -07:00
Li, Jiang d02421a7db [CPU] Refactor CPU affinity and memory management (#39781) 
Signed-off-by: jiang1.li <jiang1.li@intel.com>
 2026-04-17 21:01:08 +08:00
Vibhav AgarwalXinyu ChenMichael Goin
 		f4b42df048 [Attention Backend] TurboQuant: 2-bit KV cache compression with 4x capacity (#38479) 
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>
 2026-04-14 19:57:13 -07:00
roikoren755 ecf5ff7ce3 [Mamba] Flashinfer selective_state_update (#36162) 
Signed-off-by: Roi Koren <roik@nvidia.com>
 2026-04-14 15:10:58 -04:00
JartXyangyang4991Wentao YeIsotr0py
 		2ce3d0ce36 [Feature] KV cache per-token-head INT8/FP8 quantization (#38378) 
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>
 2026-04-02 08:13:26 -04:00
Matthew Bonanni 116f4be405 [1/N][Cleanup] Standardize on use of is_quantized_kv_cache (#38659) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-04-01 04:08:01 +00:00
Chendi.XueMatthew BonanniNicolò Lucchesi
 		3b1dbaad4e [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>
 2026-03-30 16:47:30 +00:00
roikoren755 8e6293e838 [Mamba] Add stochastic rounding support (#35753) 
Signed-off-by: Roi Koren <roik@nvidia.com>
 2026-03-30 12:33:49 -04:00
Harry Mellorandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> 21d2b53f88 Remove need for explicit \n in docstring lists for --help formatting (#38350) 
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>
 2026-03-27 08:38:00 -07:00
Jonas M. Kübler 98e7f223b9 enable skipping of SW attention layers when using FP8 KV cache (#33695) 
Signed-off-by: Jonas Kuebler <kuebj@amazon.com>
 2026-03-27 07:25:02 -06:00
Michael Goin e78821b438 [Deprecation] Deprecate --calculate-kv-scales option (#37201) 
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
 2026-03-17 19:57:24 +00:00
Matthew Bonanni 93f3c8e531 [Misc] Add float16 to CacheDType (#37199) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-03-16 13:24:48 -07:00
Matthew Bonanni 77a73458e3 Reapply [Attention] Refactor check_and_update_config (#35122) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-03-09 07:17:14 -07:00
lifandmcelrath 00b814ba5a [V0 Deprecation] Remove unused swap_space parameter (#36216) 
Signed-off-by: majiayu000 <1835304752@qq.com>
Co-authored-by: mcelrath
 2026-03-07 22:09:55 +08:00
Seiji Eicher e2b31243c0 [Docs] Update CacheConfig block_size docstring to remove inaccurate limit when using CUDA (#35632) 
Signed-off-by: Seiji Eicher <seiji@anyscale.com>
 2026-03-05 06:24:08 +00:00
Martin Hickey c3598d02fa [Misc] Remove deprecated items that are due for removal (#36006) 
Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>
 2026-03-05 06:14:50 +00:00
Ming YangandMichael Goin 6831650c40 [offloader] v2: Hide weight onloading latency via prefetching (#29941) 
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>
 2026-02-25 17:20:59 -08:00
Lucas Wilkinson aaefc58ee0 [CI] Revert PRs 34818 and 33600 (#34979) 2026-02-20 13:25:50 -08:00
Matthew BonanniandRobert Shaw 662205d34e [Bugfix] Fix Basic Models Test (#34818) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>
 2026-02-19 14:49:07 -08:00
Matthew Bonanni 7743152957 [Attention] Refactor check_and_update_config (#33600) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-02-17 17:06:54 -08:00
Lucas KabelaandHarry Mellor a3205beffb [CI] Enable mypy coverage for individual excluded files (#34292) 
Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2026-02-16 07:34:29 -08:00
Wei Zhao b37b679770 [Feature][Perf] Support Selective CPU Weight Offloading (#34535) 
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
 2026-02-13 20:02:24 -08:00
Harry Mellor 61e632aea1 Turn @config into a dataclass_transform (#31541) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2026-02-03 17:40:59 +00:00
Harry HuangandChen Zhang 5206e5e28c [V1][Hybrid] Mamba Prefix Caching with align mode (#30877) 
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>
 2026-01-23 09:56:48 -08:00
Michael Goin 1be5a73571 [UX] Use kv_offloading_backend=native by default (#32421) 
Signed-off-by: mgoin <mgoin64@gmail.com>
 2026-01-15 18:55:11 +00:00
Ning Xie c907d22158 [refactor] refactor memory constants usage (#31865) 
Signed-off-by: Andy Xie <andy.xning@gmail.com>
 2026-01-07 18:37:31 +00:00
amitz-nv 6038b1b04b [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>
 2025-12-05 00:34:33 -08:00
Lumis ChenandRussell Bryant 9bcf92295a [Core] Add xxHash as a high-performance hash option for accelerating prefix caching (#29163) 
Signed-off-by: LuminolT <lumischen01@gmail.com>
Signed-off-by: Lumis Chen <lumischen01@gmail.com>
Co-authored-by: Russell Bryant <rbryant@redhat.com>
 2025-12-03 16:06:57 +00:00
Zhengxu Chen 0abc79482a [caching] Add enable_prompt_embeds and cpu_offload_gb to compile hashes. (#29435) 
Signed-off-by: zhxchen17 <zhxchen17@fb.com>
 2025-11-25 21:46:41 +00:00
Cyrus Leung 5a4802588e [Misc] Further clean up chunked prefill and prefix caching init (#29186) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-22 19:34:15 +08:00
vnadathurWorldExploredSrreyansh SethivnadathurLuka Govedič
 		1ffe934c8a [torch.compile] caching of config fields should be opt-out by default (#26468) 
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>
 2025-11-19 06:13:54 -08:00
Matthew BonanniandLuka Govedič b30dfa03c5 [Attention] Refactor CUDA attention backend selection logic (#24794) 
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>
 2025-11-11 07:40:44 -05:00
Yihua ChengandHarry Mellor e675118849 [Add] cmdline argument parsing for KV cache offloading modules (#27621) 
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>
 2025-11-01 07:17:07 +00:00
Chen Zhang d7fb10c574 [Bugfix] mamba-block-size is set for vision language model (#27773) 
Signed-off-by: Chen Zhang <zhangch99@outlook.com>
 2025-10-29 19:39:57 -07:00
Asaf Joseph Gardin 05181cc57f [Hybrid] Add mamba_block_size to Engine Args (#27289) 
Signed-off-by: asafg <39553475+Josephasafg@users.noreply.github.com>
 2025-10-28 12:54:24 +00:00
iAmir97iAmir97gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 		1d165d6d85 [Chore] Separate out vllm.utils.mem_utils (#27143) 
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>
 2025-10-18 10:06:59 +00:00
Mandy Li ac3ed5a815 Support block size of 256 used by Intel HPU (#26883) 
Signed-off-by: mandy-li <mandy.j.li@intel.com>
 2025-10-16 15:10:57 -04:00
Harry Mellor 8fcaaf6a16 Update Optional[x] -> x | None and Union[x, y] to x | y (#26633) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-10-12 09:51:31 -07:00
Vinay R DamodaranandHarry Mellor b25d7b5657 [Feature] Change cache.py with pydantic validation (#26390) 
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>
 2025-10-08 11:12:59 -07:00
Grant Holmes (Ren) d100d78eb3 Optimize KV cache distribution for asymmetric pipeline parallelism (#25164) 
Signed-off-by: gholmes829 <g.holmes429@gmail.com>
 2025-10-07 09:20:30 +00:00
Harry Mellor d6953beb91 Convert formatting to use ruff instead of yapf + isort (#26247) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-10-05 07:06:22 -07:00
Stan WozniakThomas OrtnerThomas Parnell
 		ea507c3a93 [V1] [Hybrid] Mamba2 Automatic Prefix Caching (#25752) 
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>
 2025-10-04 06:34:22 +02:00
+6
Yongye ZhuChen ZhangyoukaichaoLucas WilkinsonRobert ShawLucas Wilkinsonyewentao256Wentao YemgoinLucia FangLucia FangNickLuccheSiyuan FuMatthew BonanniXiaozhu MengBarry Kang
 		fa7e254a7f [New Model] DeepSeek-V3.2 (Rebased to Main) (#25896) 
Signed-off-by: Chen Zhang <zhangch99@outlook.com>
Signed-off-by: youkaichao <youkaichao@gmail.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: NickLucche <nlucches@redhat.com>
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Signed-off-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
Signed-off-by: Lucia Fang <fanglu@meta.com>
Co-authored-by: Chen Zhang <zhangch99@outlook.com>
Co-authored-by: youkaichao <youkaichao@gmail.com>
Co-authored-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
Co-authored-by: yewentao256 <zhyanwentao@126.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: mgoin <mgoin64@gmail.com>
Co-authored-by: Lucia Fang <116399278+luccafong@users.noreply.github.com>
Co-authored-by: Lucia Fang <fanglu@meta.com>
Co-authored-by: NickLucche <nlucches@redhat.com>
Co-authored-by: Siyuan Fu <siyuanf@nvidia.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Xiaozhu Meng <mxz297@gmail.com>
Co-authored-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
 2025-09-30 17:14:41 +08:00
Boyuan FengandHarry Mellor 94e6b2d55f Allow users to specify kv cache memory size (#21489) 
Signed-off-by: Boyuan Feng <boyuan@meta.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-09-11 13:41:07 +00:00
Zebing Lin 82dfb12e52 [Core] Use sha256 bytes instead of BlockHash to reduce GC overhead (#23673) 
Signed-off-by: linzebing <linzebing1995@gmail.com>
 2025-09-08 21:34:37 -07:00
Woosuk Kwon 4172235ab7 [V0 deprecation] Deprecate V0 Neuron backend (#21159) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-09-06 16:15:18 -07:00
Yong Hoon Shin 3c529fc994 [KV Sharing] Raise error if using eagle with fast prefill (#24350) 
Signed-off-by: Yong Hoon Shin <yhshin@meta.com>
 2025-09-05 20:22:40 -07:00
Yong Hoon Shin cb293f6a79 [V1] Enable prefill optimization for Gemma3n (#22628) 
Signed-off-by: Yong Hoon Shin <yhshin@meta.com>
 2025-08-28 14:54:30 -07:00