LangGraph Release Notes

Last updated: Apr 10, 2026

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Apr 8, 2026
- Date parsed from source:
  Apr 8, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph-cli==0.4.21

LangGraph adds a validate command to the CLI.

Changes since cli==0.4.20

chore(cli): add validate command (#7438)
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Apr 8, 2026
- Date parsed from source:
  Apr 8, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph-cli==0.4.20

LangGraph ships CLI updates for lockfile and uv lock resolution, adds remote build support for langgraph deploy, and fixes deployment name persistence to .env. The release also refreshes CI, examples, and dependencies.
Changes since cli==0.4.19

release(cli): lockfile (#7436)

chore: uv lock resolution (#7342)

chore: bump langgraph version to 1.1.5 in CI and examples (#7435)

chore(deps-dev): bump the minor-and-patch group in /libs/cli with 2 updates (#7378)

chore(deps): bump the minor-and-patch group in /libs/cli/js-examples with 4 updates (#7372)

chore(deps): bump the minor-and-patch group across 1 directory with 5 updates (#7375)

feat(cli): add remote build support for langgraph deploy (#7234)

chore(deps): bump cryptography from 46.0.5 to 46.0.6 in /libs/cli (#7325)

chore(deps): bump requests from 2.32.5 to 2.33.0 in /libs/cli (#7286)

chore(deps): bump the minor-and-patch group in /libs/cli/js-examples with 3 updates (#7295)

chore(deps): bump handlebars from 4.7.8 to 4.7.9 in /libs/cli/js-examples (#7309)

chore(deps): bump langchain-core from 1.2.16 to 1.2.22 in /libs/cli (#7320)

chore(deps): bump picomatch from 4.0.3 to 4.0.4 in /libs/cli/js-monorepo-example (#7305)

fix(cli): persist deployment name to .env after prompt (#7323)

chore(deps): bump the all-dependencies group in /libs/cli with 2 updates (#7252)

chore(deps): bump the all-dependencies group in /libs/cli/js-examples with 5 updates (#7251)

chore(deps): bump the all-dependencies group in /libs/cli/js-monorepo-example with 6 updates (#7246)

chore(deps): bump flatted from 3.3.3 to 3.4.2 in /libs/cli/js-monorepo-example (#7236)

chore(deps): bump flatted from 3.3.1 to 3.4.2 in /libs/cli/js-examples (#7230)

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Apr 7, 2026
- Date parsed from source:
  Apr 7, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph-sdk==0.3.13

LangGraph releases SDK updates with reconnect URL validation and new langsmith_tracing support for runs.create, stream, and wait.

Changes since sdk==0.3.12

chore: validate reconnect url (#7434)

feat(sdk-py): add langsmith_tracing param to runs.create/stream/wait (#7431)

release: langgraph 1.1.6 (#7407)

release: prebuilt 1.0.9 and langgraph 1.1.5 (#7401)

release(langgraph): 1.1.4 (#7356)

chore(deps): bump pygments from 2.19.2 to 2.20.0 in /libs/sdk-py (#7351)

chore(deps): bump langchain-core from 1.2.20 to 1.2.22 in /libs/sdk-py (#7321)

chore(deps): bump starlette from 0.52.1 to 1.0.0 in /libs/sdk-py (#7294)

chore(deps): bump requests from 2.32.5 to 2.33.0 in /libs/sdk-py (#7282)
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Apr 3, 2026
- Date parsed from source:
  Apr 3, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph==1.1.6

LangGraph fixes execution info patching in the 1.1.6 release since 1.1.5.

Changes since 1.1.5

release: langgraph 1.1.6 (#7407)

fix: execution info patching (#7406)
Original source Report a problem
Apr 3, 2026
- Date parsed from source:
  Apr 3, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph==1.1.5

LangGraph adds runtime execution details and remote build support for LangGraph Deploy.

Changes since 1.1.4

release: prebuilt 1.0.9 and langgraph 1.1.5 (#7401)

feat: enhance runtime w/ more execution information (#7363)

Revert "chore: update configurable metadata" (#7393)

feat(cli): add remote build support for langgraph deploy (#7234)

chore: fix URL (#7385)

fix(langgraph): update readme (#7384)

chore: update configurable metadata (#7367)
Original source Report a problem
Apr 3, 2026
- Date parsed from source:
  Apr 3, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph-prebuilt==1.0.9

LangGraph releases prebuilt 1.0.9 and langgraph 1.1.5 with richer runtime execution information and a fix for a tool node injection bug, alongside the latest LangGraph release updates.
Changes since prebuilt==1.0.8

release: prebuilt 1.0.9 and langgraph 1.1.5 (#7401)

feat: enhance runtime w/ more execution information (#7363)

fix: tool node injection bug (#7391)

release(langgraph): 1.1.4 (#7356)

chore(deps): bump pygments from 2.19.2 to 2.20.0 in /libs/prebuilt (#7354)

chore(deps): bump langchain-core from 1.2.20 to 1.2.22 in /libs/prebuilt in the minor-and-patch group (#7289)

chore(deps): bump requests from 2.32.5 to 2.33.0 in /libs/prebuilt (#7281)

chore(deps): bump the all-dependencies group in /libs/prebuilt with 2 updates (#7247)

release(checkpoint-postgres): 3.0.5 (#7221)

release(langgraph): 1.1.3 (#7215)

chore(deps): bump the all-dependencies group in /libs/sdk-py with 2 updates (#7197)

chore(deps): bump the all-dependencies group in /libs/prebuilt with 2 updates (#7196)

chore(deps): bump orjson from 3.11.5 to 3.11.6 in /libs/prebuilt (#7145)

release(langgraph): 1.1.2 (#7135)

release(langgraph): 1.1.1 (#7120)

release(langgraph): 1.1 (#7102)

chore(deps): bump the all-dependencies group across 1 directory with 3 updates (#7072)

chore(deps): bump the all-dependencies group across 1 directory with 4 updates (#7073)

release(langgraph) 1.0.10 (#6967)

release(checkpoint): 0.4.1 (#6966)

chore: add serde events (#6954)

chore: update defaults (#6953)

release: rc2 (#6949)

release: Candidate (#6947)

Merge commit from fork

chore: add make type target for type checking (#6748)

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Mar 31, 2026
- Date parsed from source:
  Mar 31, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph==1.1.4

LangGraph releases 1.1.4 with a recursion limit sentinel collision fix, adds LangSmith integration metadata, and includes dependency updates for improved maintenance.
Changes since 1.1.3

release(langgraph): 1.1.4 (#7356)

fix(langgraph): avoid recursion limit default sentinel collision (#7355)

feat: Add LangSmith integration metadata to langgraph (#7203)

chore(deps): bump pygments from 2.19.2 to 2.20.0 in /libs/langgraph (#7353)

chore(deps): bump cryptography from 46.0.5 to 46.0.6 in /libs/langgraph (#7324)

chore(deps): bump types-requests from 2.32.4.20260107 to 2.32.4.20260324 in /libs/langgraph (#7297)

chore(deps): bump the minor-and-patch group in /libs/langgraph with 2 updates (#7296)

chore(deps): bump requests from 2.32.5 to 2.33.0 in /libs/langgraph (#7284)

chore(deps): bump the all-dependencies group in /libs/langgraph with 3 updates (#7253)

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Mar 20, 2026
- Date parsed from source:
  Mar 20, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph-cli==0.4.19

LangGraph releases CLI 0.4.19 with a new deploy revisions list command and dependency updates.

Changes since cli==0.4.18

release: Create new release for CLI version 0.4.19. (#7232)

feat(cli): Add deploy revisions list command (#7142)

chore(deps): bump the all-dependencies group in /libs/cli/js-monorepo-example with 5 updates (#7192)

chore(deps): bump the all-dependencies group in /libs/cli with 2 updates (#7199)

chore(deps): bump the all-dependencies group in /libs/cli/js-examples with 5 updates (#7195)

chore(deps): bump langgraph to 1.1.2 in cli example fixtures (#7211)

chore(deps): bump pyjwt from 2.11.0 to 2.12.0 in /libs/cli (#7169)
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Mar 18, 2026
- Date parsed from source:
  Mar 18, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph==1.1.3

LangGraph releases 1.1.3 with execution info added to runtime and dependency updates.
Changes since 1.1.2

release(checkpoint-postgres): 3.0.5 (#7221)

release(langgraph): 1.1.3 (#7215)

feat: add execution info to runtime (#7143)

chore(deps): bump the all-dependencies group in /libs/sdk-py with 2 updates (#7197)

chore(deps): bump the all-dependencies group in /libs/langgraph with 2 updates (#7200)

chore(deps): bump pyjwt from 2.10.1 to 2.12.0 in /libs/langgraph (#7189)

chore(deps): bump orjson from 3.11.5 to 3.11.6 in /libs/langgraph (#7147)

Original source Report a problem
Mar 18, 2026
- Date parsed from source:
  Mar 18, 2026
- First seen by Releasebot:
  Apr 10, 2026
LangGraph by LangChain

langgraph-sdk==0.3.12

LangGraph ships 1.1.3, 1.1.2, and 1.1.1 plus SDK-Py 0.3.12 updates.

Changes since sdk==0.3.11

release(sdk-py): 0.3.12 (#7224)

release(langgraph): 1.1.3 (#7215)

chore(deps): bump the all-dependencies group in /libs/sdk-py with 2 updates (#7197)

release(langgraph): 1.1.2 (#7135)

release(langgraph): 1.1.1 (#7120)
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LangGraph Release Notes

langgraph-cli==0.4.21

langgraph-cli==0.4.20

Changes since cli==0.4.19

langgraph-sdk==0.3.13

Changes since sdk==0.3.12

langgraph==1.1.6

Changes since 1.1.5

langgraph==1.1.5

Changes since 1.1.4

langgraph-prebuilt==1.0.9

Changes since prebuilt==1.0.8

langgraph==1.1.4

Changes since 1.1.3

langgraph-cli==0.4.19

Changes since cli==0.4.18

langgraph==1.1.3

Changes since 1.1.2

langgraph-sdk==0.3.12

Changes since sdk==0.3.11

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