Surface package changelogs on docs site

.github/workflows/check_outdated_dependencies.yml

@@ -42,6 +42,10 @@ jobs:
 
   frontend:
     runs-on: ubuntu-latest
+    env:
+      # reflex-enterprise restricts `reflex run --env prod` to paid tiers but
+      # exempts reflex's own integration tests via the app harness flag.
+      APP_HARNESS_FLAG: "true"
 
     steps:
       - name: Checkout code

.github/workflows/integration_tests.yml

@@ -112,6 +112,9 @@ jobs:
 
     env:
       REFLEX_WEB_WINDOWS_OVERRIDE: "1"
+      # reflex-enterprise restricts `reflex run --env prod` to paid tiers but
+      # exempts reflex's own integration tests via the app harness flag.
+      APP_HARNESS_FLAG: "true"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -220,6 +223,10 @@ jobs:
       matrix:
         # Note: py311 version chosen due to available arm64 darwin builds.
         python-version: ["3.11", "3.12"]
+    env:
+      # reflex-enterprise restricts `reflex run --env prod` to paid tiers but
+      # exempts reflex's own integration tests via the app harness flag.
+      APP_HARNESS_FLAG: "true"
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

CONTRIBUTING.md

@@ -96,6 +96,13 @@ following command to generate the `CHANGELOG.md` file in each subpackage.
 uv run towncrier build --config pyproject.toml --version v0.9.4
 ```
 
+**Where changelogs are published:** the docs site renders every `CHANGELOG.md`
+in the repo (repo root and `packages/*/`) under
+[reflex.dev/docs/changelog/](https://reflex.dev/docs/changelog/). The
+`reflex-enterprise` changelog is read from the installed `reflex-enterprise`
+distribution at docs build time; it appears once the published wheel ships a
+`CHANGELOG.md` and the docs app's lockfile picks up that version.
+
 ## ✅ Making a PR
 
 Once you solve a current issue or improvement to Reflex, you can make a PR, and we will review the changes.

docs/app/agent_files/_plugin.py

@@ -205,7 +205,7 @@ def _section_for_path(url_path: Path) -> str:
         return "Skills"
     if path.startswith("ai/"):
         return "AI Builder"
-    return _format_title(path.split("/", maxsplit=1)[0])
+    return _format_title(path.split("/", maxsplit=1)[0].removesuffix(".md"))
 
 
 def _ordered_sections(

docs/app/pyproject.toml

@@ -14,7 +14,7 @@ dependencies = [
     "python-frontmatter",
     "reflex",
     "reflex-docgen",
-    "reflex-enterprise",
+    "reflex-enterprise>=0.9.0.post1",
     "reflex-hosting-cli",
     "reflex-pyplot",
     "reflex-integrations-docs",

docs/app/reflex_docs/changelogs.py

@@ -0,0 +1,111 @@
+"""Discovery of package changelogs surfaced on the docs site.
+
+The monorepo packages manage their changelogs with towncrier: the main
+``reflex`` changelog lives at the repo root and each subpackage ships its own
+under ``packages/<name>/CHANGELOG.md``. The ``reflex-enterprise`` package is
+developed in a separate repo, so its changelog is read from the installed
+distribution instead (it only appears once the published wheel ships a
+``CHANGELOG.md``).
+"""
+
+from importlib.metadata import PackageNotFoundError, distribution
+from pathlib import Path
+
+ENTERPRISE_PACKAGE = "reflex-enterprise"
+
+
+def discover_repo_changelogs(repo_root: Path) -> dict[str, Path]:
+    """Find the changelogs maintained in this repo.
+
+    Args:
+        repo_root: The repo checkout root (parent of the docs content tree).
+
+    Returns:
+        A mapping of package name to its CHANGELOG.md path — ``reflex`` for
+        the repo-root changelog plus one entry per subpackage that ships one.
+    """
+    changelogs: dict[str, Path] = {}
+    root_changelog = repo_root / "CHANGELOG.md"
+    if root_changelog.is_file():
+        changelogs["reflex"] = root_changelog
+    for pkg_changelog in (repo_root / "packages").glob("*/CHANGELOG.md"):
+        changelogs[pkg_changelog.parent.name] = pkg_changelog
+    return changelogs
+
+
+def find_distribution_changelog(package: str) -> Path | None:
+    """Locate the CHANGELOG.md shipped with an installed distribution.
+
+    Args:
+        package: The distribution name (e.g. ``reflex-enterprise``).
+
+    Returns:
+        The path to the installed CHANGELOG.md, or None when the distribution
+        is not installed or does not ship one.
+    """
+    try:
+        dist = distribution(package)
+    except PackageNotFoundError:
+        return None
+    candidates = [file for file in dist.files or () if file.name == "CHANGELOG.md"]
+    # Prefer the shallowest record — a wheel may also vendor third-party
+    # changelogs deeper in its tree.
+    for file in sorted(candidates, key=lambda file: len(file.parts)):
+        path = Path(str(dist.locate_file(file)))
+        if path.is_file():
+            return path
+    return None
+
+
+def discover_changelogs(repo_root: Path) -> dict[str, Path]:
+    """Find all package changelogs to publish on the docs site.
+
+    Args:
+        repo_root: The repo checkout root.
+
+    Returns:
+        A mapping of package name to CHANGELOG.md path, with ``reflex`` first
+        and the remaining packages in alphabetical order.
+    """
+    changelogs = discover_repo_changelogs(repo_root)
+    enterprise_changelog = find_distribution_changelog(ENTERPRISE_PACKAGE)
+    if enterprise_changelog is not None:
+        changelogs[ENTERPRISE_PACKAGE] = enterprise_changelog
+    return {
+        name: changelogs[name]
+        for name in sorted(changelogs, key=lambda name: (name != "reflex", name))
+    }
+
+
+def changelog_page_title(package: str) -> str:
+    """Return the display title for a package changelog page.
+
+    Args:
+        package: The package name.
+
+    Returns:
+        The page title.
+    """
+    return "Reflex Changelog" if package == "reflex" else f"{package} Changelog"
+
+
+def normalize_changelog(source: str, title: str) -> str:
+    """Give changelog markdown a canonical top-level heading.
+
+    Towncrier-generated changelogs have no top-level heading, while
+    Keep-a-Changelog files (e.g. reflex-enterprise) start with a generic
+    ``# Changelog``. Replace any existing H1 with *title* so every changelog
+    page renders consistently.
+
+    Args:
+        source: The raw changelog markdown.
+        title: The canonical page title.
+
+    Returns:
+        The normalized markdown.
+    """
+    lines = source.lstrip().splitlines()
+    if lines and lines[0].startswith("# "):
+        del lines[0]
+    body = "\n".join(lines).strip("\n")
+    return f"# {title}\n\n{body}\n"

docs/app/reflex_docs/docgen_pipeline.py

@@ -869,6 +869,21 @@ def render_markdown(text: str) -> rx.Component:
     return transformer.transform(doc)
 
 
+def render_markdown_with_toc(text: str) -> tuple[list[tuple[int, str]], rx.Component]:
+    """Render a plain markdown text string, also extracting its TOC headings.
+
+    Args:
+        text: The markdown source.
+
+    Returns:
+        A ``(toc, body)`` tuple where ``toc`` is a list of ``(level, text)``
+        heading tuples and ``body`` is the rendered component.
+    """
+    doc = parse_document(text)
+    toc = [(h.level, _spans_to_plaintext(h.children)) for h in doc.headings]
+    return toc, ReflexDocTransformer().transform(doc)
+
+
 def render_inline_markdown(text: str, class_name: str = "") -> rx.Component:
     """Render a short markdown string inline (links, code spans, emphasis).
 

docs/app/reflex_docs/pages/docs/__init__.py

@@ -11,7 +11,16 @@
 from reflex_pyplot import pyplot as pyplot
 from reflex_site_shared.route import Route
 
-from reflex_docs.docgen_pipeline import get_docgen_toc, render_docgen_document
+from reflex_docs.changelogs import (
+    changelog_page_title,
+    discover_changelogs,
+    normalize_changelog,
+)
+from reflex_docs.docgen_pipeline import (
+    get_docgen_toc,
+    render_docgen_document,
+    render_markdown_with_toc,
+)
 from reflex_docs.pages.docs.component import multi_docs
 from reflex_docs.pages.library_previews import components_previews_pages
 from reflex_docs.templates.docpage import docpage
@@ -203,6 +212,26 @@ def make_docpage(route: str, title: str, doc_virtual: str, render_fn):
     return docpage(set_path=route, t=title)(render_fn)
 
 
+CHANGELOG_VIRTUAL_PREFIX = "docs/changelog/"
+
+
+def handle_changelog_doc(doc: str, actual_path: str, resolved: ResolvedDoc):
+    """Handle docs/changelog/** docs — package changelogs pulled from outside the docs tree.
+
+    Changelog markdown ships without a meaningful top-level heading, so the
+    canonical page title is normalized in and the table of contents is limited
+    to version headings.
+    """
+
+    def comp(_actual=actual_path, _title=resolved.display_title):
+        source = normalize_changelog(Path(_actual).read_text(encoding="utf-8"), _title)
+        toc, body = render_markdown_with_toc(source)
+        toc = [(level, text) for level, text in toc if level <= 2]
+        return ((toc, source), body)
+
+    return make_docpage(resolved.route, resolved.display_title, doc, comp)
+
+
 def handle_library_doc(
     doc: str,
     actual_path: str,
@@ -240,6 +269,9 @@ def get_component_docgen(virtual_doc: str, actual_path: str, title: str):
     if virtual_doc.startswith("docs/library"):
         return handle_library_doc(virtual_doc, actual_path, title, resolved)
 
+    if virtual_doc.startswith(CHANGELOG_VIRTUAL_PREFIX):
+        return handle_changelog_doc(virtual_doc, actual_path, resolved)
+
     def comp(_actual=actual_path, _virtual=virtual_doc):
         toc = get_docgen_toc(_actual)
         doc_content = Path(_actual).read_text(encoding="utf-8")
@@ -253,6 +285,22 @@ def comp(_actual=actual_path, _virtual=virtual_doc):
     return make_docpage(resolved.route, resolved.display_title, virtual_doc, comp)
 
 
+# Package changelogs live outside the docs tree — the towncrier-managed ones
+# at the repo root (CHANGELOG.md and packages/*/CHANGELOG.md) and the
+# reflex-enterprise one inside the installed distribution. Reach up and pull
+# them in as regular docs under docs/changelog/, with the main reflex
+# changelog served at the section index.
+changelog_packages: dict[str, str] = {}  # package name → route
+for _package, _changelog_path in discover_changelogs(_docs_dir.parent).items():
+    _virtual = (
+        f"{CHANGELOG_VIRTUAL_PREFIX}index.md"
+        if _package == "reflex"
+        else f"{CHANGELOG_VIRTUAL_PREFIX}{_package}.md"
+    )
+    all_docs[_virtual] = str(_changelog_path)
+    manual_titles[_virtual] = changelog_page_title(_package)
+    changelog_packages[_package] = doc_route_from_path(_virtual)
+
 # Build doc_markdown_sources mapping
 for _virtual, _actual in all_docs.items():
     if _virtual.endswith("-style.md"):

docs/app/reflex_docs/templates/docpage/docpage.py

@@ -361,9 +361,7 @@ def docpage_footer(path: rx.Var[str]) -> rx.Component:
                     [
                         footer_link("Home", "/"),
                         footer_link("Blog", "/blog"),
-                        footer_link(
-                            "Changelog", "https://github.com/reflex-dev/reflex/releases"
-                        ),
+                        footer_link("Changelog", "/changelog/"),
                     ],
                 ),
                 footer_link_flex(

docs/app/reflex_docs/templates/docpage/sidebar/sidebar.py

@@ -21,7 +21,7 @@
 )
 from .sidebar_items.learn import backend, frontend, hosting, learn
 from .sidebar_items.recipes import recipes
-from .sidebar_items.reference import api_reference
+from .sidebar_items.reference import api_reference, changelog_items
 from .state import SideBarBase, SideBarItem
 
 SIDEBAR_ICON_MAP = {
@@ -318,6 +318,7 @@ def append_to_items(items, flat_items):
     + mcp_items
     + skills_items
     + api_reference
+    + changelog_items
     + enterprise_items,
     flat_items,
 )
@@ -451,6 +452,7 @@ def sidebar_comp(
     html_lib_index: rx.vars.ArrayVar[list[int]],
     graphing_libs_index: rx.vars.ArrayVar[list[int]],
     api_reference_index: rx.vars.ArrayVar[list[int]],
+    changelog_index: rx.vars.ArrayVar[list[int]],
     recipes_index: rx.vars.ArrayVar[list[int]],
     enterprise_usage_index: rx.vars.ArrayVar[list[int]],
     enterprise_component_index: rx.vars.ArrayVar[list[int]],
@@ -485,7 +487,7 @@ def sidebar_comp(
     )
 
     is_library = url.contains("library") | url.contains("/mcp-")
-    is_api_reference = url.contains("api-reference")
+    is_api_reference = url.contains("api-reference") | url.startswith("/changelog/")
     is_enterprise = url.contains("enterprise")
     is_default_docs = ~is_library & ~is_api_reference & ~is_enterprise
 
@@ -652,6 +654,14 @@ def sidebar_comp(
             api_reference_index,
             url,
         ),
+        create_sidebar_section(
+            "Changelog",
+            "/changelog/",
+            changelog_items,
+            changelog_index,
+            url,
+            connected_line=True,
+        ),
         class_name="m-0 p-0 flex flex-col items-start gap-8  w-full list-none list-style-none",
     )
     enterprise_content = rx.el.ul(
@@ -761,6 +771,7 @@ def sidebar(url=None, width: str = "100%") -> rx.Component:
             html_lib_index=calculate_index(html_lib, normalized_url),
             graphing_libs_index=calculate_index(graphing_libs, normalized_url),
             api_reference_index=calculate_index(api_reference, normalized_url),
+            changelog_index=calculate_index(changelog_items, normalized_url),
             recipes_index=calculate_index(recipes, normalized_url),
             enterprise_usage_index=calculate_index(
                 enterprise_usage_items, normalized_url

docs/app/reflex_docs/templates/docpage/sidebar/sidebar_items/reference.py

@@ -1,6 +1,16 @@
+from ..state import SideBarItem
 from .item import create_item
 
 
+def get_sidebar_items_changelog():
+    from reflex_docs.pages.docs import changelog_packages
+
+    return [
+        SideBarItem(names=package, link=route)
+        for package, route in changelog_packages.items()
+    ]
+
+
 def get_sidebar_items_api_reference():
     from reflex_docs.pages.docs import api_reference, apiref
 
@@ -24,3 +34,4 @@ def get_sidebar_items_api_reference():
 
 
 api_reference = get_sidebar_items_api_reference()
+changelog_items = get_sidebar_items_changelog()

docs/app/tests/test_agent_files.py

@@ -271,6 +271,14 @@ def test_generate_dynamic_api_reference_files(monkeypatch):
     )
 
 
+def test_section_for_root_level_markdown_strips_extension():
+    """Root-level docs (e.g. the changelog index) get a clean section name."""
+    from agent_files._plugin import _section_for_path
+
+    assert _section_for_path(Path("changelog.md")) == "Changelog"
+    assert _section_for_path(Path("changelog/reflex-base.md")) == "Changelog"
+
+
 def test_generate_llms_full_txt_stitches_markdown_docs(monkeypatch, tmp_path):
     """llms-full.txt contains full Markdown page bodies with source URLs."""
     monkeypatch.setattr(