verl image with verl v0.5

Important packages version

cuda==12.6
cudnn==9.8.0
torch==2.7.1
flash_attn=2.8.0    ##
sglang==0.4.8
vllm==0.8.5.post1
nvidia-cudnn-cu12==9.8.0.87
transformer_engine==2.3
megatron.core==core_v0.12.2
# Preview
transformer_engine==2.5
megatron.core==core_r0.13.0

Target

• Base image:
  • verlai/verl:base-verl0.5-cu126-cudnn9.8-torch2.7.1-fa2.8.0: We offer a base image with deep ep built in
• App image:
  • verlai/verl:app-verl0.5-sglang0.4.9-mcore0.12.2
  • verlai/verl:app-verl0.5-sglang0.4.9-mcore0.13.0-preview
• vllm temporarily not support latest version