[Docs] Rename docs_new/ to docs/ (#32123)

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

.claude/skills/add-jit-kernel/SKILL.md

@@ -670,7 +670,7 @@ cd test && python3 run_suite.py --hw cuda --suite base-b-kernel-benchmark-test-1
 
 ## References
 
-- `docs_new/docs/developer_guide/development_jit_kernel_guide.mdx`
+- `docs/docs/developer_guide/development_jit_kernel_guide.mdx`
 - `test/run_suite.py` — suite names, discovery of `test/registered/`, execution entrypoint for CI
 - `python/sglang/test/ci/ci_register.py` — `register_cuda_ci` and AST registration rules
 - `python/sglang/kernels/jit/utils/compile.py` — `load_jit`, `make_cpp_args`

.claude/skills/cookbook-add-model/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: cookbook-add-model
-description: Add a new model to the SGLang Cookbook (docs_new/, Mintlify), config-driven format — instantiate the model-agnostic template into a per-model config (+ benchmarks) JSX under src/snippets/configs/, an MDX page, the docs.json nav entry, NEW-tag hygiene, and the homepage vendor card. Interactive, multi-phase. Run with /cookbook-add-model.
+description: Add a new model to the SGLang Cookbook (docs/, Mintlify), config-driven format — instantiate the model-agnostic template into a per-model config (+ benchmarks) JSX under src/snippets/configs/, an MDX page, the docs.json nav entry, NEW-tag hygiene, and the homepage vendor card. Interactive, multi-phase. Run with /cookbook-add-model.
 disable-model-invocation: true
 ---
 
@@ -12,16 +12,16 @@ disable-model-invocation: true
 > page (not the user) is the source of truth.
 
 The cookbook is **config-driven**: two shared engines contain NO model-specific code —
-`docs_new/src/snippets/_deployment.jsx` (the 5-dim deploy matrix) and
+`docs/src/snippets/_deployment.jsx` (the 5-dim deploy matrix) and
 `_playground.jsx` (the diff-based override Playground). Adding a model = adding **data**:
 a per-model `config` (+ optional `benchmarks`) consumed by both engines, plus an MDX page
 that imports them. No engine edits.
 
 **Instantiate the model-agnostic template** (NOT a clone of any live cookbook — the
 template is decoupled and covers all hardware + all axes):
-- `templates/config.jsx.tmpl` → `docs_new/src/snippets/configs/<hf-org>/<model-slug>.jsx`
+- `templates/config.jsx.tmpl` → `docs/src/snippets/configs/<hf-org>/<model-slug>.jsx`
 - `templates/benchmarks.jsx.tmpl` → `…/<model-slug>-benchmarks.jsx` (skip if no numbers)
-- `templates/page.mdx.tmpl` → `docs_new/cookbook/<category>/<Vendor>/<ModelName>.mdx`
+- `templates/page.mdx.tmpl` → `docs/cookbook/<category>/<Vendor>/<ModelName>.mdx`
 
 The template uses explicit `__TOKEN__` placeholders; you fill them, prune what the model
 lacks, and replace the EXAMPLE cells with verified recipes. DeepSeek-V4 is a populated
@@ -156,26 +156,26 @@ this table (RTX PRO 6000, GH200, future chips) goes in the model's own `config.h
 
 ### Site-wiring (do all three)
 
-- **`docs_new/docs.json`** — add the page under Cookbook → `<category>` → `<Vendor>`, at
+- **`docs/docs.json`** — add the page under Cookbook → `<category>` → `<Vendor>`, at
   the **top** of that vendor's `pages` (root-relative, no `.mdx`:
   `cookbook/<category>/<Vendor>/<Model>`). New vendor group → insert in the section's
   local ordering.
 - **NEW-tag hygiene** — the new page keeps `tag: NEW` (from the template). Scan the
   vendor dir for existing NEW and strip it from siblings; verify ≤1:
-  `grep -rn 'tag: NEW' docs_new/cookbook/<category>/<Vendor>/` → at most one result. (Scan
+  `grep -rn 'tag: NEW' docs/cookbook/<category>/<Vendor>/` → at most one result. (Scan
   files; don't assume the first `docs.json` entry holds NEW.)
-- **Homepage card** — `docs_new/cookbook/<category>/intro.mdx`: if the org already has a
+- **Homepage card** — `docs/cookbook/<category>/intro.mdx`: if the org already has a
   `<Card>`, update only its `href` (keep `img`). If the org is **new**, add a `<Card>`
   (title = nav-group name; keep card order aligned with `docs.json`) **and create its logo**:
   ask the user for the brand logo, then generate the conforming **icon-only 940×525 RGBA
-  transparent** PNG → `docs_new/cards/logos/<org-slug>.png` per
+  transparent** PNG → `docs/cards/logos/<org-slug>.png` per
   [references/vendor-logo.md](references/vendor-logo.md) (track with `git add -f` — `*.png`
   is gitignored repo-wide). Never invent or copy a logo.
 
 ## Phase 3 — Validate
 
 ```bash
-cd docs_new
+cd docs
 mint validate        # frontmatter, missing nav entries, MDX/JSX errors
 mint broken-links
 mint dev             # visual smoke test at http://localhost:3000/cookbook/<category>/<Vendor>/<Model>
@@ -218,10 +218,10 @@ Always branch — never commit to main directly.
 
 ```bash
 git checkout -b add-<model>-cookbook
-git add docs_new/src/snippets/configs/<hf-org>/<slug>.jsx \
+git add docs/src/snippets/configs/<hf-org>/<slug>.jsx \
-        docs_new/src/snippets/configs/<hf-org>/<slug>-benchmarks.jsx \
+        docs/src/snippets/configs/<hf-org>/<slug>-benchmarks.jsx \
-        docs_new/cookbook/<category>/<Vendor>/<Model>.mdx \
+        docs/cookbook/<category>/<Vendor>/<Model>.mdx \
-        docs_new/docs.json docs_new/cookbook/<category>/intro.mdx
+        docs/docs.json docs/cookbook/<category>/intro.mdx
 git commit -m "Add <Display-Name> cookbook"
 git push -u origin add-<model>-cookbook
 gh pr create --title "Add <Display-Name> cookbook" --body "..."

.claude/skills/cookbook-add-model/references/authoring-reference.md

@@ -4,8 +4,8 @@ Loaded on demand by the `cookbook-add-model` skill. This is the field-by-field
 contract for when the clone needs more than a rename. The two engine files are
 the canonical specs — read their headers first:
 
-- [`_deployment.jsx`](../../../../docs_new/src/snippets/_deployment.jsx) — the matrix widget; its header lists every config field. Dimensions are the legacy fixed five by default, or config-declared via `matchDims` / `overlayDims` (§2.1b).
+- [`_deployment.jsx`](../../../../docs/src/snippets/_deployment.jsx) — the matrix widget; its header lists every config field. Dimensions are the legacy fixed five by default, or config-declared via `matchDims` / `overlayDims` (§2.1b).
-- [`_playground.jsx`](../../../../docs_new/src/snippets/_playground.jsx) — the diff-based override widget; lists the `playgroundFeatures` axes + the `AXIS_HANDLERS` interface.
+- [`_playground.jsx`](../../../../docs/src/snippets/_playground.jsx) — the diff-based override widget; lists the `playgroundFeatures` axes + the `AXIS_HANDLERS` interface.
 
 Engine extension (adding a new playground axis) lives in [engine-axis.md](engine-axis.md).
 
@@ -13,7 +13,7 @@ Engine extension (adding a new playground axis) lives in [engine-axis.md](engine
 
 ## 2.1 Create the config file
 
-**Path**: `docs_new/src/snippets/configs/<vendor>/<model>.jsx`. The vendor folder is
+**Path**: `docs/src/snippets/configs/<vendor>/<model>.jsx`. The vendor folder is
 the HuggingFace org (`deepseek-ai`, `Qwen`, `moonshotai`, ...); the file
 name is a short hyphenated model id (`deepseek-v4`, `qwen3.5`, ...).
 
@@ -217,7 +217,7 @@ schemas (full reference in the `_playground.jsx` header):
 
 ## 2.4 Create the MDX page
 
-Path: `docs_new/cookbook/<category>/<Vendor>/<Model>.mdx`. Import both widgets and
+Path: `docs/cookbook/<category>/<Vendor>/<Model>.mdx`. Import both widgets and
 the per-model config, render them inside the relevant sections:
 
 ```mdx

.claude/skills/cookbook-add-model/references/vendor-logo.md

@@ -1,7 +1,7 @@
 # Vendor card logo (new brand only)
 
 A new vendor/brand in the cookbook landing grid needs a card logo at
-`docs_new/cards/logos/<org-slug>.png`. **Ask the user for the brand's logo, then generate
+`docs/cards/logos/<org-slug>.png`. **Ask the user for the brand's logo, then generate
 the conforming PNG** — never invent, copy, or hallucinate one, and never ship a
 non-conforming file. Reference: PR #27400 (added `tencent.png` + `poolside.png`).
 
@@ -11,7 +11,7 @@ If the org already has a card/logo, do nothing here — only update the `<Card h
 
 | Property | Value |
 |---|---|
-| Path | `docs_new/cards/logos/<org-slug>.png` — lowercase, matches the `img=` in the `<Card>` |
+| Path | `docs/cards/logos/<org-slug>.png` — lowercase, matches the `img=` in the `<Card>` |
 | Canvas | **940 × 525** px |
 | Mode | **RGBA**, fully **transparent** background |
 | Content | **Icon-only** — the brand glyph/mark (the "swirl"), **no wordmark text** |
@@ -47,7 +47,7 @@ scale = target_h / src.height
 glyph = src.resize((round(src.width * scale), target_h), Image.LANCZOS)
 canvas = Image.new("RGBA", (W, H), (0, 0, 0, 0))   # transparent
 canvas.paste(glyph, ((W - glyph.width) // 2, (H - glyph.height) // 2), glyph)
-canvas.save("docs_new/cards/logos/<org-slug>.png")
+canvas.save("docs/cards/logos/<org-slug>.png")
 ```
 
 Notes:
@@ -60,7 +60,7 @@ Notes:
 ## 3. Verify
 
 ```bash
-sips -g pixelWidth -g pixelHeight -g hasAlpha docs_new/cards/logos/<org-slug>.png
+sips -g pixelWidth -g pixelHeight -g hasAlpha docs/cards/logos/<org-slug>.png
 # → pixelWidth: 940   pixelHeight: 525   hasAlpha: yes
 ```
 
@@ -71,6 +71,6 @@ sips -g pixelWidth -g pixelHeight -g hasAlpha docs_new/cards/logos/<org-slug>.pn
 #   <Card title="<NavGroup>" mode="card"
 #         href="/cookbook/<category>/<Vendor>/<Model>"
 #         img="/cards/logos/<org-slug>.png" />
-git add -f docs_new/cards/logos/<org-slug>.png      # root .gitignore ignores *.png repo-wide
+git add -f docs/cards/logos/<org-slug>.png      # root .gitignore ignores *.png repo-wide
-cd docs_new && mint validate && mint broken-links    # confirms the card href + img resolve
+cd docs && mint validate && mint broken-links    # confirms the card href + img resolve
 ```

.claude/skills/cookbook-add-model/templates/benchmarks.jsx.tmpl

@@ -1,5 +1,5 @@
 // TEMPLATE — instantiate via the cookbook-add-model skill. NOT a live cookbook.
-// Copy to docs_new/src/snippets/configs/<hf-org>/<model-slug>-benchmarks.jsx and
+// Copy to docs/src/snippets/configs/<hf-org>/<model-slug>-benchmarks.jsx and
 // fill measured numbers — OR delete this file entirely if you have none yet (the
 // MDX simply omits the `benchmarks` import/prop).
 //

.claude/skills/cookbook-add-model/templates/config.jsx.tmpl

@@ -1,5 +1,5 @@
 // TEMPLATE — instantiate via the cookbook-add-model skill. NOT a live cookbook.
-// Copy to docs_new/src/snippets/configs/<hf-org>/<model-slug>.jsx, then:
+// Copy to docs/src/snippets/configs/<hf-org>/<model-slug>.jsx, then:
 //   1. replace every __TOKEN__,
 //   2. fill cells[] with your verified recipes (the examples below show the shape),
 //   3. DELETE the hardware / playground axes / quantizations your model lacks.

.claude/skills/cookbook-migrate-model/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: cookbook-migrate-model
-description: Migrate a legacy-template SGLang cookbook page (monolithic per-model generator under docs_new/src/snippets/autoregressive/) onto the config-driven template (shared _deployment.jsx / _playground.jsx engines + per-model config). Use when asked to migrate, convert, or port an existing cookbook page — NOT for brand-new models (use cookbook-add-model for those). Run with /cookbook-migrate-model <Model page name, e.g. GLM-5.1>.
+description: Migrate a legacy-template SGLang cookbook page (monolithic per-model generator under docs/src/snippets/autoregressive/) onto the config-driven template (shared _deployment.jsx / _playground.jsx engines + per-model config). Use when asked to migrate, convert, or port an existing cookbook page — NOT for brand-new models (use cookbook-add-model for those). Run with /cookbook-migrate-model <Model page name, e.g. GLM-5.1>.
 ---
 
 # Cookbook Migrate Model
@@ -93,7 +93,7 @@ your dispatch prompt, or ask for it.
 ## Workflow (one model = one PR)
 
 ### 1. Inventory the legacy assets
-- Read the legacy generator (`docs_new/src/snippets/autoregressive/<slug>-deployment.jsx`)
+- Read the legacy generator (`docs/src/snippets/autoregressive/<slug>-deployment.jsx`)
   end-to-end: every option dimension (radio vs checkbox vs dynamic), every
   gate/SUPPORT matrix, the full emitted command per reachable combo (env
   prefixes, `# Error` pseudo-commands included).
@@ -102,7 +102,7 @@ your dispatch prompt, or ask for it.
   Output Examples verbatim); §5 benchmark blocks → transcribe each measured
   block: deploy command used, bench command (dataset/isl/osl/num-prompts/
   concurrency), P50 (median) TTFT/TPOT, output tok/s, hardware, version string.
-- Inbound-anchor sweep: `grep -rn "<PageName>" docs_new/ --include='*.mdx'` —
+- Inbound-anchor sweep: `grep -rn "<PageName>" docs/ --include='*.mdx'` —
   find links/`#fragments` into this page (`mint broken-links` does NOT check
   fragments). Fix referrers or add `<a id="old-anchor" />` shims in the same PR.
 - Check the maintainer-provided inventory notes for this model's known quirks —
@@ -205,14 +205,14 @@ collapsible (required, DeepSeek-V4 pattern): code in an
 `<Accordion title="Example Output">`; legacy pages kept them inline.
 
 ### 6. Delete the legacy generator
-Remove `docs_new/src/snippets/autoregressive/<slug>-deployment.jsx` and its
+Remove `docs/src/snippets/autoregressive/<slug>-deployment.jsx` and its
-import. `grep -rn "<slug>-deployment" docs_new/` must return nothing (config
+import. `grep -rn "<slug>-deployment" docs/` must return nothing (config
 provenance comments must not name the deleted path). Site wiring needs **no
 changes**: docs.json path/title unchanged, vendor card + logo already exist.
 
 ### 7. Validate
 - `grep -rn '__[A-Z_]*__'` on the new files (no template tokens).
-- `cd docs_new && mint validate && mint broken-links` (pre-existing breaks on
+- `cd docs && mint validate && mint broken-links` (pre-existing breaks on
   main are not yours — say so in the PR).
 - `mint dev` browser smoke: initial selection = the verified cell (first in
   `cells[]`) with green badge; multi-node cells show the injected trio +

.claude/skills/cookbook-review-pr/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: cookbook-review-pr
-description: Review a pull request against the SGLang Cookbook (docs_new/, Mintlify) contribution checklist — the config-driven format (per-model config + benchmarks JSX consumed by the shared _deployment.jsx / _playground.jsx engines). Run with /cookbook-review-pr <PR number>.
+description: Review a pull request against the SGLang Cookbook (docs/, Mintlify) contribution checklist — the config-driven format (per-model config + benchmarks JSX consumed by the shared _deployment.jsx / _playground.jsx engines). Run with /cookbook-review-pr <PR number>.
 ---
 
 # Cookbook Review PR
@@ -29,9 +29,9 @@ than restating.
 ## Checklist
 
 ### 1. File hygiene
-- A cookbook PR should only touch: `docs_new/src/snippets/configs/<vendor>/*.jsx`
+- A cookbook PR should only touch: `docs/src/snippets/configs/<vendor>/*.jsx`
-  (config + benchmarks), `docs_new/cookbook/**/*.mdx`, `docs_new/docs.json`,
+  (config + benchmarks), `docs/cookbook/**/*.mdx`, `docs/docs.json`,
-  `docs_new/cookbook/<category>/intro.mdx` (vendor card), `docs_new/cards/logos/<vendor>.png`
+  `docs/cookbook/<category>/intro.mdx` (vendor card), `docs/cards/logos/<vendor>.png`
   (new vendor only). Flag stray files (`settings.local.json`, lockfiles, IDE configs).
 - Pages must be `.mdx`, not `.md`. Files end with a trailing newline. Check commit history
   for unrelated commits accidentally included.
@@ -162,20 +162,20 @@ than restating.
   other model page has. Leave `mode` unset (the Deploy/Playground panels self-cap at 900px, so
   the default column holds them fine). `mode: wide` belongs only on category `intro.mdx` grids.
 - `tag: NEW` only for genuine new launches; when one is added, stale `tag: NEW` on older
-  pages should be dropped in the same PR (`grep -RlE "^tag: NEW" docs_new/cookbook/`).
+  pages should be dropped in the same PR (`grep -RlE "^tag: NEW" docs/cookbook/`).
 - MDX imports BOTH `Deployment` and `Playground` from `/src/snippets/...` (absolute).
 - Deploy heading slugs to `deployment` (or `deploy`), Playground to `playground` — so
   "↑ Switch base" and "Open the Playground →" scroll. No numbered headings for these two.
 
 ### 8. Navigation & homepage
-- New page → `docs_new/docs.json` updated: under the right vendor group inside
+- New page → `docs/docs.json` updated: under the right vendor group inside
   `navigation` → Cookbook → Autoregressive Models, root-relative, **no `.mdx`**:
   `cookbook/<category>/<Vendor>/<Model>`.
-- Homepage `<Card href>` in `docs_new/cookbook/<category>/intro.mdx` points to the vendor's
+- Homepage `<Card href>` in `docs/cookbook/<category>/intro.mdx` points to the vendor's
-  flagship; new vendors get a new `<Card>` + a logo at `docs_new/cards/logos/<vendor>.png` —
+  flagship; new vendors get a new `<Card>` + a logo at `docs/cards/logos/<vendor>.png` —
   **940×525 RGBA transparent, icon-only (no wordmark)**, lowercase filename, tracked via
   `git add -f` (`*.png` is gitignored repo-wide). Card order matches the `docs.json` nav order.
-- Don't change `docs_new/cookbook/intro.mdx` for individual model adds (top-level only).
+- Don't change `docs/cookbook/intro.mdx` for individual model adds (top-level only).
 
 ### 9. Links & factual
 - HuggingFace URLs resolve to a real model. License section matches the actual HF license
@@ -232,7 +232,7 @@ than restating.
 
 ### 13. Build / validate
 ```bash
-cd docs_new
+cd docs
 mint validate
 mint broken-links
 ```

.claude/skills/llm-torch-profiler-analysis/references/source-map.md

@@ -32,7 +32,7 @@ Use these upstream files when the workflow or behavior needs to be justified fro
 
 ## Documentation and tests
 
-- `docs_new/docs/developer_guide/benchmark_and_profiling.mdx`
+- `docs/docs/developer_guide/benchmark_and_profiling.mdx`
   - canonical profiling docs
 
 - `test/registered/profiling/test_start_profile.py`

.github/CODEOWNERS

@@ -2,7 +2,7 @@
 /docker @Fridge003 @ispobock @HaiShaw @ishandhanani @yctseng0211 @sogalin
 /docker/npu.Dockerfile @ping1jing2 @iforgetmyname @whybeyoung
 /docs @wisclmy0611 @zijiexia @sogalin
-/docs_new @wisclmy0611 @zijiexia @Richardczl98 @JustinTong0323 @sogalin
+/docs @wisclmy0611 @zijiexia @Richardczl98 @JustinTong0323 @sogalin
 /python/pyproject.toml @merrymercy @Fridge003 @ispobock
 /python/sglang/kernels @DarkSharpness @BBuf @celve @HydraQYH @yuan-luo
 /python/sglang/kernels/ops/diffusion @yingluosanqian @BBuf @mickqian
@@ -97,8 +97,8 @@
 /python/sglang/srt/models/gemma4_*.py @kpham-sgl @pyc96
 /python/sglang/srt/multimodal/processors/gemma4.py @kpham-sgl @pyc96
 /python/sglang/test/ascend @ping1jing2 @ssshinigami @e-martirosian
-/docs_new/cookbook/autoregressive/Google/Gemma4.mdx @wisclmy0611 @zijiexia @Richardczl98 @kpham-sgl @pyc96
+/docs/cookbook/autoregressive/Google/Gemma4.mdx @wisclmy0611 @zijiexia @Richardczl98 @kpham-sgl @pyc96
-/docs_new/src/snippets/autoregressive/gemma4-deployment.jsx @wisclmy0611 @zijiexia @Richardczl98 @kpham-sgl @pyc96
+/docs/src/snippets/autoregressive/gemma4-deployment.jsx @wisclmy0611 @zijiexia @Richardczl98 @kpham-sgl @pyc96
 /python/sglang/srt/speculative/ngram_*.py @hnyls2002 @Qiaolin-Yu @kpham-sgl
 /python/sglang/srt/speculative/adaptive_*.py @Qiaolin-Yu @alphabetc1
 /python/sglang/srt/speculative/cpp_ngram @hnyls2002 @Qiaolin-Yu @kpham-sgl

.github/labeler.yml

@@ -26,7 +26,7 @@ documentation:
       - '**/*.mdx'
       - 'docs/**/*'
       - 'README*'
-      - 'docs_new/**/*'
+      - 'docs/**/*'
 
 # Dependencies
 dependencies:

.github/workflows/bot-bump-docs-version.yml

@@ -2,8 +2,8 @@ name: Bot Bump Docs Version
 #
 # Bumps the "install from source" release-branch version pinned in the docs
 # (the `git clone -b v<version> ...sglang.git` line in
-# docs_new/docs/get-started/install.mdx "Method 2: From source" and
+# docs/docs/get-started/install.mdx "Method 2: From source" and
-# docs_new/docs/hardware-platforms/amd_gpu.mdx) whenever a release tag is
+# docs/docs/hardware-platforms/amd_gpu.mdx) whenever a release tag is
 # pushed, and opens a PR with the change.
 #
 # Triggers mirror release-docker.yml: a pushed `v*` tag (the release), or a

.github/workflows/lint.yml

@@ -13,6 +13,22 @@ jobs:
         with:
           fetch-depth: 0
 
+      # Fail-fast gate: docs_new/ was renamed to docs/ (#32123). git's rename
+      # detection silently re-adds NEW files under docs_new/ on merge without a
+      # conflict, which would resurrect the directory. We check the checked-out
+      # tree directly (git ls-files) rather than diffing against the base ref —
+      # a presence check needs no merge-base and sidesteps the shallow-checkout
+      # / silent-diff failures that plagued the old legacy-docs/ gate.
+      - name: Forbid docs_new/ (renamed to docs/)
+        run: |
+          set -euo pipefail
+          matches="$(git ls-files -- docs_new)"
+          if [ -n "$matches" ]; then
+            echo "::error::docs_new/ was renamed to docs/. Move these files under docs/ instead:"
+            echo "$matches"
+            exit 1
+          fi
+
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -39,7 +55,7 @@ jobs:
         with:
           args: --config .github/linters/lychee.toml README.md
 
-      # docs_new/ (Mintlify) internal-link check. Runs only in CI — contributors
+      # docs/ (Mintlify) internal-link check. Runs only in CI — contributors
       # are NOT required to install `mint` for local pre-commit. External links
       # are covered separately by the nightly lychee job (no --check-external here).
       - name: Set up Node
@@ -47,13 +63,13 @@ jobs:
         with:
           node-version: "20"
 
-      # Hard gate: docs_new internal links/anchors/redirects must resolve.
+      # Hard gate: docs internal links/anchors/redirects must resolve.
       # mint is pinned for reproducibility (its heading-slug rules are
       # version-sensitive); bump deliberately after re-verifying locally.
-      - name: Check docs_new links (Mintlify broken-links)
+      - name: Check docs links (Mintlify broken-links)
         run: |
           npm install -g mint@4.2.559
-          cd docs_new
+          cd docs
           mint broken-links --check-anchors --check-redirects
 
       - name: Run sgl-kernel clang-format checks

.github/workflows/release-branch-cut.yml

@@ -112,14 +112,14 @@ jobs:
           VERSION=$(echo "$BRANCH_NAME" | sed 's/release\///')
 
           # Update git clone version references in docs
-          sed -i "s/git clone -b v[0-9]\+\.[0-9]\+\.[0-9]\+\.\?post\?[0-9]*/git clone -b $VERSION/" docs_new/docs/get-started/install.mdx
+          sed -i "s/git clone -b v[0-9]\+\.[0-9]\+\.[0-9]\+\.\?post\?[0-9]*/git clone -b $VERSION/" docs/docs/get-started/install.mdx
-          sed -i "s/git clone -b v[0-9]\+\.[0-9]\+\.[0-9]\+\.\?post\?[0-9]*/git clone -b $VERSION/" docs_new/docs/hardware-platforms/amd_gpu.mdx
+          sed -i "s/git clone -b v[0-9]\+\.[0-9]\+\.[0-9]\+\.\?post\?[0-9]*/git clone -b $VERSION/" docs/docs/hardware-platforms/amd_gpu.mdx
 
           # Check if any changes were made
           if git diff --quiet; then
             echo "No version references needed updating"
           else
-            git add docs_new/docs/get-started/install.mdx docs_new/docs/hardware-platforms/amd_gpu.mdx
+            git add docs/docs/get-started/install.mdx docs/docs/hardware-platforms/amd_gpu.mdx
             git commit -m "docs: update version references to $VERSION"
             echo "Updated version references to $VERSION"
           fi

.github/workflows/sync-lmsys-sglang-blogs.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Sync blog cards
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: python docs_new/scripts/update_lmsys_sglang_blogs.py
+        run: python docs/scripts/update_lmsys_sglang_blogs.py
 
       - name: Open or update pull request
         env:
@@ -33,7 +33,7 @@ jobs:
         run: |
           set -euo pipefail
 
-          if git diff --quiet -- docs_new/index.mdx; then
+          if git diff --quiet -- docs/index.mdx; then
             echo "No blog card changes; nothing to do."
             exit 0
           fi
@@ -45,7 +45,7 @@ jobs:
           # Recreate the bot branch as "current main + card diff" and overwrite
           # any previous state, so the PR always shows a clean single-commit diff.
           git checkout -B "$BRANCH"
-          git add docs_new/index.mdx
+          git add docs/index.mdx
           git commit -m "docs: sync LMSYS SGLang blog cards"
           git push --force origin "$BRANCH"
 
@@ -56,5 +56,5 @@ jobs:
               --base main \
               --head "$BRANCH" \
               --title "docs: sync LMSYS SGLang blog cards" \
-              --body $'Automated sync of the LMSYS SGLang blog cards in `docs_new/index.mdx`.\n\n🤖 Generated with GitHub Actions'
+              --body $'Automated sync of the LMSYS SGLang blog cards in `docs/index.mdx`.\n\n🤖 Generated with GitHub Actions'
           fi

.gitignore

@@ -71,9 +71,6 @@ instance/
 # Scrapy stuff:
 .scrapy
 
-# Sphinx documentation
-docs/_build/
-
 # PyBuilder
 .pybuilder/
 target/
@@ -168,9 +165,6 @@ cython_debug/
 # Vim
 *.swp
 
-# Documentation
-docs/_build
-
 # SGL
 benchmark/mmlu/data
 benchmark/mmlu/data.tar
@@ -192,7 +186,7 @@ work_dirs/
 *.csv
 
 !logo.png
-!docs_new/images/*.png
+!docs/images/*.png
 
 # Prerequisites
 *.d

.pre-commit-config.yaml

@@ -37,7 +37,7 @@ repos:
         args:
           - --select=F401,F821,UP037
           - --fix
-        files: ^(benchmark/|docs_new/|examples/|python/sglang/|sgl-model-gateway/py_*|test/)
+        files: ^(benchmark/|docs/|examples/|python/sglang/|sgl-model-gateway/py_*|test/)
         exclude: |
           (?x)^(
           .*/__init__\.py$|
@@ -73,6 +73,16 @@ repos:
           - '--extra-keys=metadata.kernelspec metadata.language_info.version'
   - repo: local
     hooks:
+      - id: forbid-docs-new-path
+        name: forbid docs_new/ (renamed to docs/)
+        # docs_new/ was renamed to docs/ in #32123. `language: fail` fires only
+        # when a staged path matches `files:` below, then prints the offending
+        # paths — no shell/merge-base logic, so none of the shallow-checkout or
+        # silent-diff pitfalls of the old legacy-docs/ gate apply here.
+        entry: >-
+          docs_new/ was renamed to docs/. Move these changes under docs/ instead.
+        language: fail
+        files: ^docs_new/
       - id: check-chinese-characters
         name: check chinese characters in multimodal_gen
         entry: >-
@@ -134,8 +144,8 @@ repos:
         files: ^rust/.*\.rs$
         pass_filenames: false
       - id: mint-broken-links
-        name: check docs_new links (Mintlify; opt-in, requires `mint` on PATH)
+        name: check docs links (Mintlify; opt-in, requires `mint` on PATH)
-        entry: bash -c 'cd docs_new && mint broken-links --check-anchors --check-redirects'
+        entry: bash -c 'cd docs && mint broken-links --check-anchors --check-redirects'
         language: system
         pass_filenames: false
         always_run: true

docs/README.md

@@ -42,7 +42,7 @@ Pages are `.mdx` files with YAML frontmatter. Navigation is defined in `docs.jso
 # Install the CLI
 npm i -g mint
 
-# From docs_new/ (where docs.json lives), start the dev server (hot reload)
+# From docs/ (where docs.json lives), start the dev server (hot reload)
 mint dev
 ```
 
@@ -71,7 +71,7 @@ We welcome contributions! Whether you want to add a recipe for a new model, impr
 ```bash
 # 1. Fork sgl-project/sglang and clone your fork
 git clone https://github.com/<YOUR_USERNAME>/sglang.git
-cd sglang/docs_new
+cd sglang/docs
 
 # 2. Create a branch
 git checkout -b my-changes
@@ -130,7 +130,7 @@ import { benchmarks } from "/src/snippets/configs/deepseek-ai/deepseek-v4-benchm
 ```
 
 Keep `tag: NEW` on the new page and strip it from same-vendor siblings (≤1 per vendor), then
-validate from `docs_new/`: `mint validate`, `mint broken-links`, and `mint dev` for a visual
+validate from `docs/`: `mint validate`, `mint broken-links`, and `mint dev` for a visual
 smoke test.
 
 > Diffusion / omni / specbundle pages follow their own category structure — don't force the

docs/cookbook/autoregressive/DeepSeek/DeepSeek-V4.mdx

@@ -89,7 +89,7 @@ import { benchmarks } from "/src/snippets/configs/deepseek-ai/deepseek-v4-benchm
 <Deployment config={config} benchmarks={benchmarks} />
 
 <Note>
-  For a runnable end-to-end example, see the [DeepSeek-V4-Flash demo notebook](https://github.com/sgl-project/sglang/blob/main/docs_new/demo/deepseek_v4_flash.ipynb).
+  For a runnable end-to-end example, see the [DeepSeek-V4-Flash demo notebook](https://github.com/sgl-project/sglang/blob/main/docs/demo/deepseek_v4_flash.ipynb).
 </Note>
 
 <div style={{fontSize: "0.85em", lineHeight: "1.55", color: "#6b7280", margin: "0.5rem 0 1rem 0"}}>