sgl-project/sglang v0.5.12.post1

Key points

• It cherry-picks 12 fixes — primarily for DeepSeek V4 — onto the release branch.1
• DSV4-Pro emits garbled text during single-token decode on B200/B300 (fix deepgemm UE8M0 scale-packing path by ceiling activation scales before packing): #257331
• DSV4 + EAGLE/MTP in disaggregation decode crashes around 2000 requests with a SWA allocator assertion (recycled KV pages kept stale sliding-window mappings): #258051
• DSV4 HiCache + SGLANGOPTCACHESWATRANSLATION=1 returns stale translation indices after a cache rebuild, causing OOB writes / wrong outputs: #258891

Sources (1)

• [1]sgl-project/sglang v0.5.12.post1
  GitHub: sgl-project/sglang · May 26, 11:58 PM

  v0.5.12.post1 is a stability patch on top of v0.5.12.

  It cherry-picks 12 fixes — primarily for DeepSeek V4 — onto the release branch.

Extractive summary: sentences quoted from the sources.