# Description
Supports deploying to langsmith from langgraph studio
Adds the following to the langgraph deploy command:
- json event output
- non-interactive mode
Fixes #
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of your change. Keep the "Fixes #xx" keyword and update the issue
number. -->
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1. PR title: Should follow the format: TYPE(SCOPE): DESCRIPTION
- feat(langgraph): add multi-tenant support
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- Write 1-2 sentences summarizing the change.
- The `Fixes #xx` line at the top is **required** for external
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- If there are any breaking changes, please clearly describe them.
- If this PR depends on another PR being merged first, please include
"Depends on #PR_NUMBER" in the description.
3. Run `make format`, `make lint` and `make test` from the root of the
package(s) you've modified.
- We will not consider a PR unless these three are passing in CI.
4. How did you verify your code works?
Additional guidelines:
- All external PRs must link to an issue or discussion where a solution
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`pyproject.toml` files (even optional ones) unless you have explicit
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## Summary
Adds native uv workspace/lockfile support to the LangGraph CLI's Docker
build pipeline. Instead of listing dependencies manually, users can
point at their existing `uv.lock` and the CLI will:
1. Discover workspace packages and their dependency graph
2. Export locked requirements via `uv export --package <name> --frozen`
3. Copy only the necessary workspace closure into the container
4. Install packages in dependency order with `--no-deps` for
reproducibility
5. Rewrite all import paths (graphs, auth, encryption, etc.) to
container paths
### New config field: `source`
Rather than using `pip` or `uv pip`, we add a new `uv_lock` installer.
The previous installers should still remain unchanged.
To avoid ambiguity, we discriminate by "source" field and **do not
permit** other arbitrary "dependencies". In this mode, we will treat the
provided root (defaults to the current directory) as the source of
truth.
This also would natively support uv workspaces, so you can specify the
target package within a larger workspace.
**Simple single-package project:**
```json
{
"python_version": "3.11",
"graphs": {
"agent": "./agent.py:graph"
},
"source": {
"kind": "uv"
}
}
```
**Multi-package workspace with explicit package:**
```json
{
"python_version": "3.11",
"graphs": {
"agent": "../../apps/agent/src/agent/graph.py:graph"
},
"source": {
"kind": "uv",
"root": "../..",
"package": "agent"
}
}
```
**Traditional pip deployment (unchanged):**
```json
{
"python_version": "3.11",
"dependencies": ["langgraph", "my-package"],
"graphs": {
"agent": "./agent.py:graph"
}
}
```
Config validation enforces mutual exclusivity. you must use either
`dependencies` or `source`, not both.
---------
Co-authored-by: Will Fu-Hinthorn <will@langchain.dev>
## Summary
- When `langgraph deploy` prompts for the deployment name interactively,
persist it as `LANGSMITH_DEPLOYMENT_NAME` in the `.env` file so
subsequent deploys pick it up automatically
- Extracted `_resolve_env_path()` helper from `_parse_env_from_config()`
to share env file path resolution logic
- Skips writing when env vars are configured as an inline dict in
`langgraph.json` (no file to write to)
- **CI fix**: CLI integration tests were using `pip install` but
`setup-uv` with caching enabled, so the post-step cache save failed on a
non-existent directory — switched to `uv pip install`
## Test plan
- [x] All 207 existing unit tests pass
- [ ] Manual: run `langgraph deploy` without `--name`, enter a name at
prompt, verify `.env` now contains `LANGSMITH_DEPLOYMENT_NAME=<name>`
- [ ] Manual: run `langgraph deploy` again, verify the name is picked up
from `.env` without re-prompting
- [x] CI integration test cache fix (broken on main since Feb 2026)
### Summary
```
% langgraph deploy revisions list f5bb6e58-e2ab-40b9-9855-d6dd6d1051b6
No LangSmith API key found. Create one at Settings > API Keys in LangSmith.
Enter LangSmith API key:
Revision ID Status Created At
------------------------------------ -------- ---------------------------
fe05f163-58cf-4783-a918-0c78a8fab0c7 BUILDING 2026-03-12T20:47:14.626436Z
03c32fcf-544f-4517-a016-c7a7243b898d DEPLOYED 2026-03-12T20:30:09.199275Z
29605810-29cc-4110-ac05-d43e564827d0 DEPLOYED 2026-03-12T19:56:36.232427Z
```
make following fixes for deploy cli:
- allow logs command to read in `_DEPLOYMENT_NAME_ENV`
- change prompt for api key to be more user friendly
- refactor prompt for org scoped keys
- make sure --config option is documented in deploy help
### Summary
This PR introduces a subcommand implementation that allows `langgraph
deploy list` and `langgraph deploy delete` subcommands.
#### `langgraph deploy list`
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 langgraph % langgraph deploy list --help ⎈ gke_langchain-test-387119_us-west1_langgraph-cloud-us-west1
Usage: langgraph deploy list [OPTIONS]
[Beta] List LangSmith Deployments.
Options:
--name-contains TEXT Only show deployments whose names contain this value.
--api-key TEXT API key. Can also be set via LANGGRAPH_HOST_API_KEY,
LANGSMITH_API_KEY, or LANGCHAIN_API_KEY environment
variable or .env file.
--help Show this message and exit.
```
Output example:
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy list
Deployment ID Deployment Name Deployment URL
------------------------------------ -------------------------- ------------------------------------------------------------------------------------
a40d6567-87c0-485a-a23d-94309a7d4519 ht-andrew-test-04 -
9da26acb-d0c9-4af0-af9e-f3fe8dfe85bc ht-anirudh-deployment-test https://ht-anirudh-deployment-test-428af4737f8a533cb2b107587eb8f38f.us.langgraph.app/
```
#### `langgraph deploy delete`
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 langgraph % langgraph deploy delete --help ⎈ gke_langchain-test-387119_us-west1_langgraph-cloud-us-west1
Usage: langgraph deploy delete [OPTIONS] DEPLOYMENT_ID
[Beta] Delete a LangSmith Deployment.
Options:
--force Delete without prompting for confirmation.
--api-key TEXT API key. Can also be set via LANGGRAPH_HOST_API_KEY,
LANGSMITH_API_KEY, or LANGCHAIN_API_KEY environment variable
or .env file.
--help Show this message and exit.
```
Output example:
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy delete a40d6567-87c0-485a-a23d-94309a7d4519
Are you sure you want to delete deployment ID a40d6567-87c0-485a-a23d-94309a7d4519? (Y/n): Y
Host API key:
Deleted deployment a40d6567-87c0-485a-a23d-94309a7d4519.
```
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy delete a40d6567-87c0-485a-a23d-94309a7d4519
Are you sure you want to delete deployment ID a40d6567-87c0-485a-a23d-94309a7d4519? (Y/n): n
Aborted!
```
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy delete 9da26acb-d0c9-4af0-af9e-f3fe8dfe85bc --force
Host API key:
Deleted deployment 9da26acb-d0c9-4af0-af9e-f3fe8dfe85bc.
```
### Summary
This PR introduces a subcommand implementation that allows `langgraph
deploy list` and `langgraph deploy delete` subcommands.
#### `langgraph deploy list`
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 langgraph % langgraph deploy list --help ⎈ gke_langchain-test-387119_us-west1_langgraph-cloud-us-west1
Usage: langgraph deploy list [OPTIONS]
[Beta] List LangSmith Deployments.
Options:
--name-contains TEXT Only show deployments whose names contain this value.
--api-key TEXT API key. Can also be set via LANGGRAPH_HOST_API_KEY,
LANGSMITH_API_KEY, or LANGCHAIN_API_KEY environment
variable or .env file.
--help Show this message and exit.
```
Output example:
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy list
Deployment ID Deployment Name Deployment URL
------------------------------------ -------------------------- ------------------------------------------------------------------------------------
a40d6567-87c0-485a-a23d-94309a7d4519 ht-andrew-test-04 -
9da26acb-d0c9-4af0-af9e-f3fe8dfe85bc ht-anirudh-deployment-test https://ht-anirudh-deployment-test-428af4737f8a533cb2b107587eb8f38f.us.langgraph.app
```
#### `langgraph deploy delete`
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 langgraph % langgraph deploy delete --help ⎈ gke_langchain-test-387119_us-west1_langgraph-cloud-us-west1
Usage: langgraph deploy delete [OPTIONS] DEPLOYMENT_ID
[Beta] Delete a LangSmith Deployment.
Options:
--force Delete without prompting for confirmation.
--api-key TEXT API key. Can also be set via LANGGRAPH_HOST_API_KEY,
LANGSMITH_API_KEY, or LANGCHAIN_API_KEY environment variable
or .env file.
--help Show this message and exit.
```
Output example:
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy delete a40d6567-87c0-485a-a23d-94309a7d4519
Are you sure you want to delete deployment ID a40d6567-87c0-485a-a23d-94309a7d4519? (Y/n): Y
Host API key:
Deleted deployment a40d6567-87c0-485a-a23d-94309a7d4519.
```
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy delete a40d6567-87c0-485a-a23d-94309a7d4519
Are you sure you want to delete deployment ID a40d6567-87c0-485a-a23d-94309a7d4519? (Y/n): n
Aborted!
```
```bash
(env) andrewnguonly@Andrew-Nguonly-KC23X90J02 cli % langgraph deploy delete 9da26acb-d0c9-4af0-af9e-f3fe8dfe85bc --force
Host API key:
Deleted deployment 9da26acb-d0c9-4af0-af9e-f3fe8dfe85bc.
```
Allow users to deploy to langsmith deployments from the langgraph-cli.
This PR makes the following changes:
1. Add a simple host backend client with httpx
2. Adjust `progress.py` to show elapsed time for commands, and also use
threading.Event to stop the spinner
3. Adjust `_build` to allow arbitrary command so we can pass `docker
buildx build` and default to `docker build`
4. Add new `deploy` command, this re-uses a lot of the `langgraph build`
functionality, and then uses the new host-backend client to push the
built image to langsmith deployments.
---------
Co-authored-by: David Asamu <david.asamu@langchain.dev>
## Summary
- The config processing code in `config.py` already handles graphs
defined as `{"path": "...", "description": "..."}` dicts, but the
`Config` TypedDict and JSON schema only declared `dict[str, str]`
- Added a `GraphDef` TypedDict with `path` and optional `description`
fields
- Updated `Config.graphs` to `dict[str, str | GraphDef]` and regenerated
the JSON schemas
- This makes the schema match the actual runtime behavior and fixes
IDE/schema validation for users who use the dict format
## Test plan
- [x] `make format` passes
- [x] `make lint` passes
- [x] `make test` passes (all 85 tests)
- [x] Schema regeneration produces consistent output
Release Notes: Update `langgraph.json` schema to support `{"path":
"...", "description": "..."}` format for graph definitions.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
## Summary
- Add `"keep_latest"` to `ThreadTTLConfig.strategy` to match
langgraph-api support for pruning old checkpoints while retaining the
thread and its latest state
- Add `sweep_limit` to `ThreadTTLConfig` where the API actually reads it
(was previously a no-op on `CheckpointerConfig`)
- Regenerate `schema.json` / `schema.v0.json`
## Test plan
- [x] `make format && make lint` passes
- [x] `make test` passes (85/85)
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
**Description:**
This PR adds the Python SDK types necessary for langgraph platform users
to inject their own custom encryption-at-rest functions. See [docs
PR](https://github.com/langchain-ai/docs/pull/1715) for more details.
note: this PR adds a starlette dev dependency so that custom encryption
can access BaseUser information.
**Issue:**
required for LSD-172
**Dependencies:**
- [depended upon by associated langgraph-api
changes](https://github.com/langchain-ai/langgraph-api/pull/1773)(this
PR must merge before that one)
- [docs PR](https://github.com/langchain-ai/docs/pull/1715)
**TODO:**
- [x] move docs to docs repo
- [x] bump package versions before merge
---------
Signed-off-by: Connor Braa <cwlbraa@langchain.dev>
Co-authored-by: Claude <noreply@anthropic.com>
**Description:** Adds the syntax directive to generated dockerfile for
langgraph builds if we have additional contexts
**Issue:** fixes issue with python monorepo builds failing
**Dependencies:** N/A
**Description**
As part of this PR #6156, local deps are no longer installed in editable
mode. This change reverts that behaviour and ensures local packages are
installed in editable mode.
**Issue:** fixes#6288
