Adjusts the salvaged pin refresh (#60839 by @embwl0x) to the actually
mergeable versions and regenerates the lock:
- cryptography 46.0.7 -> 48.0.1 (GHSA-537c-gmf6-5ccf fixed in 48.0.1;
49.x is NOT possible: msal caps <49 and alibabacloud-tea-openapi caps
<49 — documented at the pin site). Also resolves the
hindsight-api-slim>=48.0.1 conflict reported in Discord.
- starlette 1.0.1 -> 1.3.1 across core/web/mcp/computer-use/dev extras
and LAZY_DEPS (fastapi accepts >=0.40, mcp >=0.27)
- python-multipart 0.0.27 -> 0.0.32 ([web] + tool.dashboard)
- uv.lock regenerated (tea-openapi 0.4.4->0.4.5 for the <49 crypto cap)
Keeps @embwl0x's anti-downgrade floor guard in test_packaging_metadata
with the corrected cryptography floor (48,0,1). Fixes#60685: a user env
already upgraded to these versions is no longer downgraded by
hermes update, because the pins now ARE those versions.
hermes update's lazy-refresh pass re-asserts LAZY_DEPS pins whenever the
package is present (active_features() is presence-based). The
tool.trace_upload pin huggingface-hub==1.2.3 sat below transformers'
>=1.5.0,<2 requirement, so every update force-downgraded the shared
package and broke Hindsight local embeddings on daemon startup (#60783).
Keep the exact-pin security posture — no ranges — but move the pin to
1.24.0 (current) and bump uv.lock in lockstep (uv lock --upgrade-package
huggingface-hub: hub 1.4.1->1.24.0, hf-xet 1.3.1->1.5.2, click
8.3.1->8.4.2, drops typer-slim), so the entire tree converges on ONE hub
version. The refresh pass now reports 'current' with zero churn.
Invariant tests (not snapshots): the lazy pin must equal the uv.lock
resolved version, and must sit inside transformers' accepted window.
HfApi surface used by trace upload (whoami/create_repo/upload_file)
verified present with identical kwargs on 1.24.0 in a live venv.
Removes Homebrew and PyPI wheel/sdist as Hermes distribution paths while
preserving the supported source, Docker, and Nix workflows.
Changes:
- Removes the Homebrew formula, PyPI publish workflow, sdist manifest
(MANIFEST.in), and wheel/sdist release-attachment logic from scripts/release.py.
- Keeps setuptools metadata and entry points required by editable installs
and Docker/Nix builds, but adds a setup.py guard that rejects wheel/sdist
builds outside a sealed Nix derivation (HERMES_NIX_BUILD=1).
- Removes pip/Homebrew install detection, PyPI update checks, the pip
self-update path, the deprecation-banner state, the postinstall subcommand,
wheel data-directory fallbacks in agent/i18n.py and hermes_constants.py,
and the ACP Registry manifest/version-lockstep release logic.
- Adds /nix/store/ path detection so `nix run` / `nix profile install`
installs (which don't set HERMES_MANAGED) are correctly identified as
"nix" rather than falling through to "git"/"unknown".
- Retired install-method values ("pip", "homebrew") in existing
.install_method stamps (both code-scoped and home-scoped) are ignored by
the allowlist reader and fall through to "unknown" instead of resurrecting
a retired enum value.
- Updates Nix packaging to ship bare runtime data (locales, optional-mcps)
through store symlinks and wrapper env vars instead of wheel data-files.
- Removes the ACP Registry manifest/icon and their version-lockstep tests.
- Deletes or rewrites packaging, pip-update, Homebrew, and ACP Registry
tests; adds parametrized coverage for the packaging build guard covering
BOTH sdist and wheel paths (the guards live in separate cmdclass entries
— a passing sdist test proves nothing about the wheel path).
- Updates installation/platform documentation and related user-facing copy.
- Adjusts the supply-chain scan so deleted install-hook files do not trigger
a finding, while additions or modifications still require the existing
ci-reviewed label gate.
Supported installation paths (unchanged):
- git installer (install.sh)
- Docker
- Nix/NixOS
- editable development installs (uv sync, uv pip install -e ., pip install -e .)
hermes_cli/windows_ssh_runtime.py imports win32security/win32file/etc.
directly but pywin32 only arrived transitively via concurrent-log-handler
-> portalocker. Declare it with a sys_platform gate so the Windows SSH
runtime doesn't depend on the logging dep chain. Review follow-up on
PR #68130.
Slack's June 30 Agent messaging experience changelog lists Bolt Python
1.29.0 / Python SDK 3.43.0 as the Agent View minimums. Bump the
messaging/slack extras and the platform.slack lazy-install pins to
match, and regenerate uv.lock. All adapter API surfaces verified
present against the new versions in a clean venv.
Adds Vertex AI as a first-class provider for Gemini models via Vertex's
OpenAI-compatible endpoint. Vertex authenticates with short-lived OAuth2
access tokens (service-account JSON or ADC), not a static API key — the
missing piece behind the recurring requests (#13484, #12639, #56259).
- agent/vertex_adapter.py: OAuth2 token minting + refresh-on-expiry
(5-min margin), ADC->service-account fallback, global vs regional
endpoint URLs. Config precedence: env var > config.yaml > default.
- plugins/model-providers/vertex/: provider profile (auth_type=vertex),
reuses Gemini's extra_body.google.thinking_config translation.
- runtime_provider: vertex short-circuit BEFORE the credential pool so a
credentials-file path is never mistaken for a static API key; mints a
fresh token + computes base_url per resolve.
- run_agent + conversation_loop: _try_refresh_vertex_client_credentials()
re-mints the token and rebuilds the client on a mid-session 401, so a
long-lived gateway agent survives token expiry (~1h).
- auxiliary_client: vertex auth_type branch for side-LLM tasks.
- config.yaml: vertex.project_id / vertex.region (non-secret, bridged to
env); credential path stays in .env (VERTEX_CREDENTIALS_PATH).
- setup wizard + model picker: dedicated _model_flow_vertex; curated
google/gemini-* model list; --provider choices.
- pricing/metadata: Vertex prices off the gemini docs snapshot; endpoint
host auto-maps to the vertex provider (no probe spam).
- lazy_deps + pyproject [vertex] extra: google-auth, opt-in only.
- docs: guides/google-vertex.md + providers page; tests for adapter +
runtime resolution.
Salvages and modernizes #8427 by @slawt onto current main: rewired from
the legacy PROVIDER_REGISTRY path to the provider-profile architecture,
moved non-secret config out of .env into config.yaml, and added the
per-turn 401 token-refresh the original lacked.
3.14.1 is the current patched release on the 3.14 line; both CVE-2026-34993
(CookieJar.load RCE) and CVE-2026-47265 (per-request cookie leak on
cross-origin redirect) are fixed as of 3.14.0, and 3.14.1 rolls up the
subsequent point fixes. Re-locked uv.lock.
The messaging extra and platform.slack pin aiohttp==3.14.0, but several
lazy messaging features listed only their SDK and let aiohttp come in
transitively. Each of those SDKs caps aiohttp loosely enough that a
vulnerable already-installed aiohttp still satisfies the range, so the
eager extras got the patched floor while the lazy paths did not:
- discord.py (aiohttp>=3.7.4,<4)
- mautrix / aiohttp-socks (aiohttp>=3,<4 / aiohttp>=3.10.0) [Matrix]
- microsoft-teams-apps (aiohttp<4) [Teams]
(Teams additionally shipped an explicit but *stale* aiohttp==3.13.4 in
both the pyproject `teams` extra and platform.teams.)
- tools/lazy_deps.py: add aiohttp==3.14.0 to platform.discord, platform.matrix;
bump the stale platform.teams pin 3.13.4 -> 3.14.0.
- pyproject.toml: add aiohttp==3.14.0 to the matrix extra; bump the teams extra
3.13.4 -> 3.14.0 (homeassistant/sms/messaging already at 3.14.0).
- tests/test_packaging_metadata.py: test_security_pins_present_in_mirrored_lazy_features
now covers platform.discord/slack/matrix/teams. The existing agree-guard only
compares packages pinned in BOTH sources, so it can't catch a lazy feature
that omits a pin entirely; this guard is an explicit coverage contract
(security package -> lazy features that must carry it) and fails with
'platform.matrix: aiohttp=MISSING' if a floor is dropped again.
- uv.lock: regenerated, zero drift (aiohttp 3.14.0).
Follow-up to #47663 (streaming multipart upload), fixing two issues that
landed with it.
1. Temp file leaked on client disconnect. The streaming upload endpoint's
except chain caught only HTTPException / PermissionError / OSError — all
Exception subclasses. asyncio.CancelledError, raised when a browser aborts
a large upload mid-stream (the exact NS-501 scenario), is a BaseException,
so it bypassed every except clause and reached a finally that only closed
the file handle and never unlinked the temp file. Every aborted large
upload orphaned a partial `.{name}.*.upload` file (up to ~100 MB) in the
target directory. Cleanup now lives in finally, keyed on a `renamed`
success flag, so the temp file is removed on every non-success exit
including BaseException paths. Added test_stream_upload_cleans_temp_on_cancellation,
which fails on the pre-fix code (leaks the temp file) and passes with the fix.
2. python-multipart pinned to ==0.0.27 instead of ==0.0.20. The package was
already resolved at 0.0.27 transitively (via daytona) before #47663; the
explicit ==0.0.20 pin in the [web] extra and the tool.dashboard lazy-install
set downgraded it. Bumped both to ==0.0.27 and regenerated with `uv lock`,
keeping the lockfile coherent. The base dependency stays >=0.0.9,<1.
* fix(dashboard): stream file uploads via multipart instead of base64 JSON
The dashboard file manager uploaded files (including backup/restore zip
archives) by reading them client-side with FileReader.readAsDataURL and
POSTing a base64 data URL inside a JSON body to /api/files/upload. For a
large backup this (a) inflates the payload ~33%, (b) buffers the whole
file plus its decoded copy in memory, and (c) reliably trips an upstream
proxy body-size/timeout limit, surfacing as a 502 with the upload
appearing to hang indefinitely (NS-501). Dashboard-only hosted users have
no shell fallback to place the archive, so backup restore was unusable.
Add a streaming multipart endpoint POST /api/files/upload-stream
(UploadFile + Form) that reads the request body in 1 MiB chunks straight
to a sibling temp file, enforces the existing 100 MB size cap as it
streams (413 on overflow, before buffering the whole file), and
atomically renames into place so a partial/aborted/over-limit upload
never clobbers an existing file. The frontend api.uploadFile now sends
multipart/form-data (raw bytes, no base64, browser-set boundary) and
FilesPage passes the File object directly; the dead readAsDataUrl helper
is removed. The legacy base64 JSON endpoint stays for backward compat.
FastAPI's UploadFile/Form require python-multipart, which is NOT pulled in
by fastapi itself, so it is added to the base deps, the [web] extra, and
the tool.dashboard lazy-install set (kept in sync).
Validated: 5 new endpoint tests (roundtrip, multi-chunk >1 MiB,
over-limit 413 without clobbering + no temp-file leak, overwrite=false
conflict, forced-root traversal containment); existing base64 tests still
pass; web typecheck + vite build clean; and a real uvicorn server E2E
(5 MB multipart upload -> HTTP 200 in 0.21s, exact byte match) plus a
30 MB TestClient roundtrip confirm constant-memory streaming end to end.
Reported via beta (NS-501).
* build(deps): regenerate uv.lock for python-multipart (NS-501)
CI ran uv lock --check / uv sync --locked which failed because the
python-multipart dependency add was not reflected in uv.lock. Regenerate
the lockfile (resolves to 0.0.20, matching the [web] extra pin) after
merging current main.
* fix(logging): alias RotatingFileHandler to concurrent-log-handler
On Windows, stdlib RotatingFileHandler.doRollover() uses os.rename(), which
fails with PermissionError [WinError 32] whenever another process holds an
append-mode handle on agent.log — essentially always in Hermes (TUI, gateway,
hy_memory server, MCP servers, and on-demand CLI commands all log from separate
processes). This pinned agent.log at the 5 MiB threshold and spammed stderr
with a traceback on every emit (#44873).
Add concurrent-log-handler==0.9.29 as a core dep and alias its
ConcurrentRotatingFileHandler as RotatingFileHandler in hermes_logging.py. It
wraps the rename in a cross-process file lock (via portalocker: pywin32 on
Windows, fcntl on POSIX) so only one process rotates at a time. Aliasing keeps
every existing isinstance/class-declaration reference working unchanged.
Co-authored-by: tuancookiez-hub <tuancookiez@gmail.com>
* fix(logging): gate concurrent-log-handler swap to Windows only
The initial salvage aliased RotatingFileHandler -> ConcurrentRotatingFileHandler
unconditionally, which regressed POSIX: CLH opens lazily and rotates via its own
lock path, breaking managed-mode (NixOS) group-writable perms and eager file
creation that _ManagedRotatingFileHandler depends on. CI caught it as 2 failures
in test_managed_mode_*_group_writable on Linux.
The WinError 32 bug (#44873) is Windows-specific — POSIX renames an open file
fine, so stdlib already works on Linux/macOS. Gate the swap behind
sys.platform == 'win32': Windows uses CLH, POSIX keeps stdlib RotatingFileHandler.
- hermes_logging.py: platform-conditional import.
- tests/test_hermes_logging.py: import RotatingFileHandler from hermes_logging
(single source of truth) so the autouse fixture's isinstance checks match the
real handler class on both platforms.
- pyproject.toml/uv.lock: mark the dep 'sys_platform == "win32"' so portalocker
/pywin32 only ship where used.
---------
Co-authored-by: tuancookiez-hub <tuancookiez@gmail.com>
Co-authored-by: Teknium <127238744+teknium1@users.noreply.github.com>
* fix(teams): package Microsoft Teams SDK as an installable extra
The Teams adapter imports the microsoft-teams-apps SDK, but it was never
declared as a dependency, so source/local installs hit ImportError and the
adapter silently reported the SDK as unavailable. Add a 'teams' extra
(microsoft-teams-apps==2.0.13.4 + aiohttp) and document 'uv sync --extra teams'.
Per the 2026-05-12 [all] policy, opt-in messaging-platform SDKs are NOT added
to [all] (they would break every fresh install on a quarantined release); the
teams extra is installed on demand like the other platform backends.
Co-authored-by: rio-jeong <rio.jeong@thebytesize.ai>
* chore: map rio-jeong contributor email for attribution (#43945)
* feat(teams): lazy-install the Teams SDK on demand (parity with other channels)
The teams extra alone left Teams as the only messaging platform that wouldn't
auto-install its SDK — every other channel (telegram, discord, slack, matrix,
dingtalk, feishu) lazy-installs via tools.lazy_deps on first connect. Bring
Teams to parity:
- Add 'platform.teams' to LAZY_DEPS (microsoft-teams-apps + aiohttp).
- Replace the passive 'check_teams_requirements = check_requirements' alias with
a real lazy-installer that calls ensure_and_bind('platform.teams', ...),
rebinding all Teams SDK globals on success (mirrors check_slack_requirements).
- Call check_teams_requirements() at the top of TeamsAdapter.connect() so
enabling Teams installs the SDK on demand.
- Keep the passive check_requirements() as the registry check_fn so 'gateway
status' probes never trigger a pip install.
The 'teams' extra remains for packagers / explicit 'uv sync --extra teams'.
Tests: rework the alias test into shortcircuit + lazy-install assertions, and
update test_connect_fails_without_sdk to simulate an uninstallable SDK.
---------
Co-authored-by: rio-jeong <rio.jeong@thebytesize.ai>
Co-authored-by: Teknium <127238744+teknium1@users.noreply.github.com>
* fix: declare websockets as a core dependency
* fix(deps): relax dev setuptools pin 82.0.1 -> 81.0.0 (torch caps setuptools<82)
torch >= 2.11 publishes Requires-Dist: setuptools<82, so any environment
that resolves the dev extra together with torch is unsatisfiable:
$ uv pip install --dry-run ".[dev]" "torch==2.12.0"
x No solution found when resolving dependencies:
... torch==2.12.0 and all versions of hermes-agent[dev] are incompatible.
81.0.0 is the latest release under the cap and stays inside the declared
build-system window (setuptools>=77.0,<83). uv.lock regenerated with
'uv lock'; diff is scoped to the setuptools entry.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* chore: map salvaged contributor emails for attribution
Add AUTHOR_MAP entries for the two cherry-picked contributors so the
check-attribution CI gate passes:
- yehaotian@xuanshudeMac-mini.local -> ArcanePivot (#45486)
- dbeyer7@gmail.com -> benegessarit (#44693)
---------
Co-authored-by: 玄枢 <yehaotian@xuanshudeMac-mini.local>
Co-authored-by: David Beyer <dbeyer7@gmail.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Teknium <127238744+teknium1@users.noreply.github.com>
Remove the free Parallel Search MCP path and restore the keyed Parallel backend behavior from before it was introduced.
Also drops the keyless fallback registration/display labeling tests and returns the Parallel SDK pin to the prior version.
Make Parallel the web search/extract backend with a zero-setup free tier:
- Keyless (no PARALLEL_API_KEY): web_search/web_extract work out of the box via
Parallel's free hosted Search MCP (search.parallel.ai/mcp), and parallel
becomes the default backend when no other web credentials are configured
(ahead of ddgs, which is search-only). A small hand-rolled Streamable-HTTP
JSON-RPC client speaks the MCP's web_search/web_fetch tools; the existing
web_search/web_extract tools are the only tools registered.
- Keyed (PARALLEL_API_KEY set): uses the Parallel v1 REST endpoints
(client.search / client.extract with advanced_settings.full_content) — no beta.
Bumps parallel-web 0.4.2 -> 0.6.0.
- Attribution: on the free path only, results carry provider/attribution and the
CLI tool line reads "Parallel search" / "Parallel fetch"; the paid path is
unbranded.
- Selection/registration: web tools register unconditionally (free MCP backstop)
while check_web_api_key remains a real usability probe; explicit per-capability
backends are honored (so misconfig surfaces) rather than masked by the fallback.
Tested: live web_search/web_extract against search.parallel.ai in keyless and
keyed modes; unit suites for the MCP client, backend selection, and display
labeling; full agent run shows the "Parallel search" label on the free path.
* fix(deps): bump urllib3 and PyJWT to clear CVEs
urllib3 2.6.3 → 2.7.0: fixes GHSA-mf9v-mfxr-j63j (decompression-bomb
bypass in streaming API) and GHSA-qccp-gfcp-xxvc (sensitive headers
forwarded across origins in proxied redirects).
PyJWT 2.12.1 → 2.13.0: fixes PYSEC-2026-175/177/178/179.
Note: python-multipart and idna are already at patched versions in
uv.lock (0.0.27 and 3.15 respectively).
Fixes#40176
* fix(deps): add upper bound for urllib3 dependency spec
Add '<3' ceiling to urllib3 specifier to satisfy the PyPI dependency
upper bounds CI check. Per CONTRIBUTING.md policy, all PyPI deps must
use '>=floor,<next_major' pinning.
* fix(deps): declare packaging as a core dependency so it ships everywhere
packaging is imported directly on three production paths but was never
declared in [project.dependencies], so it only reached users transitively
(pip/uv pull it for other tools). The slim official Docker image ships
without it, where each try/except-ImportError fallback silently degrades:
- plugins/memory/hindsight/__init__.py (_meets_minimum_version) returns
False when packaging is absent, disabling update_mode='append' so every
session leaks separate Hindsight documents (the reported #40503 symptom).
- tools/lazy_deps.py (_is_satisfied) falls back to "installed counts as
satisfied", defeating every version-constraint check on lazy extras.
- hermes_cli/main.py drops to naive name==version requirement parsing.
Promote it to a declared core dep pinned to packaging==26.0 — the exact
version already resolved in uv.lock, so there is zero resolution churn (the
lock change is two edge annotations marking it transitive->direct). It is a
pure-Python py3-none-any wheel with no compiled extensions, safe to ship on
every platform. Declaring it also wires it into the
_verify_core_dependencies_installed() update-repair guard, which reinstalls
missing [project.dependencies] on hermes update.
Adds a hermetic tomllib-parse regression test that fails before the
declaration and passes after.
Fixes#40503
* test(deps): make packaging dep-name extraction PEP 508-robust
Address Copilot review on #40522: the inline name-extraction only handled
==, >=, [ and ; and could mis-parse valid requirement strings using <=, ~=,
!=, <, > or a direct reference (name @ url). Factor a _distribution_name
helper that drops markers, direct-reference URLs and extras, then strips any
version operator via regex, so a future dep declared with any PEP 508
specifier shape is matched correctly.
---------
Co-authored-by: briandevans <252620095+briandevans@users.noreply.github.com>
The anthropic extra pinned anthropic==0.86.0 while LAZY_DEPS['provider.anthropic']
pins 0.87.0 (CVE-2026-34450, CVE-2026-34452) — the same drift class as the
aiohttp #31817 downgrade. On hermes update the extra pin won and rolled
anthropic 0.87.0 -> 0.86.0, reopening both CVEs until the native-Anthropic
lazy refresh re-bumped it.
Bump the extra to 0.87.0, regenerate uv.lock, and generalize the regression
guard: test_pyproject_pins_match_lazy_deps_pins now fails if ANY package
pinned in both a pyproject extra and a LAZY_DEPS entry drifts, so a third
package can't reintroduce this class. The aiohttp-specific test is kept for
focused #31817 coverage.
The messaging/slack/homeassistant/sms extras exact-pinned aiohttp==3.13.3
while LAZY_DEPS['platform.slack'] already pins 3.13.4 (the CVE fix). On
`hermes update` the extras pin won, downgrading aiohttp 3.13.4 -> 3.13.3
and reopening 10 published advisories (CVE-2026-34513/34515/34516/34517/
34518/34519/34520/34525, -22815, -34514) until Slack's lazy refresh
re-upgraded it.
Bump all four extras to 3.13.4 to match the lazy pin, regenerate uv.lock,
and add test_pyproject_aiohttp_pins_match_lazy_slack_pin to guard the
alignment going forward.
Fixes#31817
`markdown` was declared only in the `matrix` optional extra, and the
official Docker image installs `--extra all --extra messaging --extra
anthropic --extra bedrock --extra azure-identity --extra hindsight` —
notably NOT `--extra matrix` (the matrix extra is deliberately routed to
lazy-install because `mautrix[encryption]`/`python-olm` can't build on
Windows/macOS — see the 2026-05-12 policy comment in `[all]`).
Result: `markdown` never lands in the image venv, so the Markdown->HTML
conversion on the DEFAULT delivery path silently falls back to plain
text. Cron/agent deliveries render raw `##`/`**`/tables in clients like
Element (no `formatted_body`). The conversion is now used by BOTH
`gateway/platforms/matrix.py` and `tools/send_message_tool.py`, so it is
no longer matrix-specific.
`markdown` is a pure-Python `py3-none-any` wheel (~108KB, no compiled
extensions, no platform constraints), so none of the reasons the matrix
extra was lazy-routed apply to it. Promote it to a core dependency so it
ships in the wheel, the Docker image, and every install; drop the now
redundant copies from the `matrix` extra and the `platform.matrix`
lazy-deps group; refresh the stale "installed with the matrix extra"
docstring.
Verified against a real build: ran the image's exact `uv sync` command
(same extras, no `--extra matrix`) in a clean container off the new
lockfile -> `import markdown` succeeds (3.10.2). On `origin/main` the
same command leaves markdown absent. 223 targeted tests pass
(test_matrix.py + test_lazy_deps.py).
Closes#32486.
Follow-up to the salvaged #37727. That PR fixed the reactive recovery path
(classifier + post-failure shrinker) but left the PROACTIVE embed-time guard
in vision_tools byte-only — a tall small-byte screenshot (e.g. 1200x12000 at
0.06 MB) still baked into immutable history un-resized, relying on a failed
round-trip to trigger reactive shrink.
- vision_tools: add _image_exceeds_dimension() + _EMBED_MAX_DIMENSION (7900px);
the embed-time cap now fires on bytes OR pixels and passes max_dimension to
the resizer, so tall small-byte images are shrunk before they're embedded.
- vision_tools: best-effort lazy-install of Pillow (tool.vision) in the resize
ImportError fallback so the soft dep self-heals (respects allow_lazy_installs).
- error_classifier: add two more Anthropic dimension-cap wording variants.
- pyproject + lazy_deps: declare Pillow as the [vision] extra / tool.vision
lazy dep (it was undeclared everywhere; without it ALL resize recovery no-ops).
- tests: cover _image_exceeds_dimension (tall/small/edge/no-Pillow/corrupt).
Co-authored-by: kyssta-exe <kyssta-exe@users.noreply.github.com>
uv selects the project Python from requires-python and from the UV_PYTHON
env var, both of which override an already-created venv on the next
'uv sync'. With no upper bound on requires-python, an inherited
UV_PYTHON=3.14 (or a fresh distro whose newest interpreter uv auto-picks)
silently recreated the installer's 3.11 venv at 3.14, where Rust-backed
transitives (pydantic-core) have no cp314 wheel and fall back to a maturin
source build that fails. This bit a Windows/WSL user with UV_PYTHON set in
their shell and a fresh WSL-arch box where uv auto-picked 3.14.
Two layers:
- pyproject: requires-python '>=3.11' -> '>=3.11,<3.14' (+ uv lock regen).
uv now refuses a 3.14 interpreter with a clear error instead of attempting
the maturin build. Backstop independent of the installer.
- install.sh / install.ps1: pin UV_PYTHON to the venv interpreter after
creating it (in both the venv step and the deps step, since bootstrap runs
those stages as separate processes). An inherited UV_PYTHON can no longer
hijack the sync/pip tiers, so the install just works regardless of shell env.
Verified E2E: hostile UV_PYTHON=3.14 + uv venv --python 3.11 + uv sync now
installs into 3.11 with pydantic-core's 3.11 wheel; without the re-pin the
capped requires-python produces a legible incompatibility error rather than a
cryptic build failure.