yurekami 79e0db60ee Use --attention-backend flag instead of VLLM_ATTENTION_BACKEND env var ...

Per reviewer feedback, the VLLM_ATTENTION_BACKEND environment variable
is being deprecated in favor of the --attention-backend CLI flag.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: yurekami <yurekami@users.noreply.github.com>

2025-12-24 15:16:10 +09:00

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assets

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attention

[v1] Add PrefixLM support to TritonAttention backend (#30386)

2025-12-17 16:05:24 -08:00

benchmarks

[UX] Make vllm bench serve discover model by default and use --input-len (#30816)

2025-12-17 01:55:30 -08:00

compilation

[compile] Recompile graph module during Dynamo cache loading. (#30743)

2025-12-17 02:00:12 -08:00

config

[compile] Fix CI for test_gpt2_cache_hit (#30902)

2025-12-17 20:22:23 -08:00

device_allocator

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distributed

[Platform] Let EPD work with non-cuda platform (#30225)

2025-12-18 06:45:29 +00:00

engine

[Metrics] Model FLOPs Utilization estimation (#30738)

2025-12-18 01:40:51 +00:00

entrypoints

fix: add warmup for audio preprocessing (#30706)

2025-12-18 06:12:29 +00:00

inputs

Improve parse_raw_prompt test cases for invalid input .v2 (#30512)

2025-12-14 11:18:41 +08:00

logging_utils

[Misc] Colorize logs (#29017)

2025-11-19 19:26:04 -05:00

lora

fused_moe_lora PDL improvements (#30716)

2025-12-17 19:55:00 -08:00

model_executor

[CPU] Refactor CPU fused MOE (#30531)

2025-12-18 14:36:49 +08:00

multimodal

[Core][MM] Optimize encoder cache manager by operating with embeddings only (#30475)

2025-12-16 14:18:17 -08:00

platforms

[ROCm] [AITER] [DOC] Add usage description about check functions in _aiter_ops (#30586)

2025-12-16 13:50:47 +00:00

plugins

[Frontend] Resettle pooling entrypoints (#29634)

2025-12-01 15:30:43 +08:00

profiler

[Logs] Optimize startup logs 4 (#29903)

2025-12-13 16:12:53 -05:00

ray

[Small] Capture AttributeError when checking ray dependency. (#29024)

2025-11-20 22:54:10 -08:00

reasoning

Adapt the old parameter enable_thinking in chat_template_kwargs (#30852)

2025-12-17 07:10:59 -08:00

third_party

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tokenizers

Adapt the old parameter enable_thinking in chat_template_kwargs (#30852)

2025-12-17 07:10:59 -08:00

tool_parsers

[Bugfix][Frontend] Prevent IndexError in MiniMax M2 tool parser during streaming extraction (#30555)

2025-12-17 16:37:57 +08:00

transformers_utils

[New Model] BAGEL support (AR only) (#28439)

2025-12-15 14:58:23 +08:00

triton_utils

[mypy] Enable type checking for more directories (#29674)

2025-11-28 08:39:27 -08:00

usage

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utils

[Chore] Factor out logic for requesting initial memory (#30868)

2025-12-17 07:32:17 -08:00

v1

Use --attention-backend flag instead of VLLM_ATTENTION_BACKEND env var

2025-12-24 15:16:10 +09:00

vllm_flash_attn

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__init__.py

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_aiter_ops.py

[ROCm] [AITER] [DOC] Add usage description about check functions in _aiter_ops (#30586)

2025-12-16 13:50:47 +00:00

_bc_linter.py

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_custom_ops.py

[CPU] Refactor CPU fused MOE (#30531)

2025-12-18 14:36:49 +08:00

_ipex_ops.py

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beam_search.py

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collect_env.py

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connections.py

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env_override.py

[CI] Reorganize compile tests so new tests are automatically included in CI (#28625)

2025-11-19 06:13:50 -08:00

envs.py

[Metrics] Model FLOPs Utilization estimation (#30738)

2025-12-18 01:40:51 +00:00

forward_context.py

[BugFix] Fix assert batch_descriptor.num_tokens == num_tokens_padded (#30173)

2025-12-09 10:36:12 -05:00

logger.py

Make the httpx logger less annoying when Transformers v5 is installed (#30480)

2025-12-11 15:44:56 +00:00

logits_process.py

[Misc] Refactor tokenizer interface (#29693)

2025-11-29 04:02:21 -08:00

logprobs.py

[Core] Switch Flat logprob control from environment variable to SamplingParams (#28914)

2025-11-19 02:10:02 +00:00

outputs.py

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pooling_params.py

add add_truncate_prompt_tokens in repr for PoolingParams (#29683)

2025-11-28 08:41:05 -08:00

py.typed

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sampling_params.py

[Misc] Refactor tokenizer interface (#29693)

2025-11-29 04:02:21 -08:00

scalar_type.py

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scripts.py

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sequence.py

Fix IntermediateTensors initialization and add type hints (#28743)

2025-11-15 04:31:36 +00:00

tasks.py

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tracing.py

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version.py

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