chore(deps): bump the langchain-packages group with 3 updates

[dependabot]

Bumps the langchain-packages group with 3 updates: @langchain/core, @langchain/openai and langchain.

Updates @langchain/core from 0.3.57 to 0.3.72

Release notes

Sourced from @​langchain/core's releases.

@​langchain/core==0.3.68

What's Changed

• fix(core): handle tool call chunks without IDs in streaming mode by @​christian-bromann in langchain-ai/langchainjs#8581
• fix(core): extract variables from inside Mustache sections by @​christian-bromann in langchain-ai/langchainjs#8580
• feat(core): add tool metadata by @​hntrl in langchain-ai/langchainjs#8644

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/core==0.3.66...@​langchain/core==0.3.68

@​langchain/core==0.3.62

What's Changed

• fix(core): max event listeners error long running process by @​andrewdoro in langchain-ai/langchainjs#8366

New Contributors

• @​andrewdoro made their first contribution in langchain-ai/langchainjs#8366

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/core==0.3.61...@​langchain/core==0.3.62

@​langchain/core==0.3.61

What's Changed

• patch[core]: allow for inner transforms in schema serialization by @​hntrl in langchain-ai/langchainjs#8404

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/core==0.3.60...@​langchain/core==0.3.61

@​langchain/core==0.3.60

What's Changed

• fix(core): use input param for schema serialization by @​hntrl in langchain-ai/langchainjs#8370
• fix(core): add custom key encoder and deprecate insecureHash by @​manekinekko in langchain-ai/langchainjs#8379
• re-introduce openai's zodFunction function helper as it will ensure t… by @​infiton in langchain-ai/langchainjs#8389

New Contributors

• @​manekinekko made their first contribution in langchain-ai/langchainjs#8379
• @​infiton made their first contribution in langchain-ai/langchainjs#8389

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/core==0.3.59...@​langchain/core==0.3.60

Commits

• 3703f42 release(core): 0.3.72
• 44c10d6 release(community): 0.3.53 (#8727)
• a4b7226 release(community): 0.3.53
• 85d42df feat(core): Allow runnables to define custom stream chunk concat behavior (#8...
• c72ff6d fix(js): Make hub prompts pulled with a model support structured outputs (#8725)
• 18a7a4f feat(chroma): Default to Null Embedding Function for Chroma Collection (#8723)
• 4f94d96 chore(release): aug 18 2025 (#8721)
• 6b13f11 release(community): 0.3.52
• b4613e7 Create Chroma collections with no EF
• 5f3998a release(openai): 0.6.8
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by hntrl, a new releaser for @​langchain/core since your current version.

Updates @langchain/openai from 0.5.11 to 0.6.9

Release notes

Sourced from @​langchain/openai's releases.

@​langchain/openai==0.6.9

What's Changed

• fix(openai): pass verbosity through by @​hntrl in langchain-ai/langchainjs#8730

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/openai==0.6.8...@​langchain/openai==0.6.9

@​langchain/openai==0.6.8

What's Changed

• openai/chat_models: remove console.log line by @​haraldschilly in langchain-ai/langchainjs#8654
• fix(openai): make gpt-5-chat a non-reasoning model by @​hntrl in langchain-ai/langchainjs#8715

New Contributors

• @​haraldschilly made their first contribution in langchain-ai/langchainjs#8654

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/openai==0.6.6...@​langchain/openai==0.6.8

@​langchain/openai==0.6.6

What's Changed

• fix(openai): make gpt-5 family reasoning models by @​hntrl in langchain-ai/langchainjs#8646
• feat(openai): custom tools by @​hntrl in langchain-ai/langchainjs#8645
• feat(openai): add prompt cache key support by @​hntrl in langchain-ai/langchainjs#8649
• chore(openai): add gpt-5 parameter tests by @​hntrl in langchain-ai/langchainjs#8650

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/openai==0.6.5...@​langchain/openai==0.6.6

@​langchain/openai==0.6.5

What's Changed

• fix: enable handleLLMNewToken events for useResponsesApi=true by @​ninjudd in langchain-ai/langchainjs#8578
• fix(openai): declarative defaultOptions by @​hntrl in langchain-ai/langchainjs#8633
• feat(openai): bump sdk by @​hntrl in langchain-ai/langchainjs#8639

New Contributors

• @​ninjudd made their first contribution in langchain-ai/langchainjs#8578

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/openai==0.6.3...@​langchain/openai==0.6.5

@​langchain/openai==0.5.16

What's Changed

• release: openai zod patches by @​hntrl in langchain-ai/langchainjs#8406
• patch[openai]: add service tier opts by @​hntrl in langchain-ai/langchainjs#8421

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/openai==0.5.15...@​langchain/openai==0.5.16

@​langchain/openai==0.5.15

What's Changed

• patch[openai]: revert zod tool formatting for optional fields by @​hntrl in langchain-ai/langchainjs#8402

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@​langchain/openai==0.5.14...@​langchain/openai==0.5.15

@​langchain/openai==0.5.14

... (truncated)

Commits

• 80fe1cf release(openai): 0.6.9
• a7ed37e chore(core): release 0.3.72 (#8731)
• 590b856 fix(openai): pass verbosity through (#8730)
• ca6c3a8 fix(openai): pass verbosity through
• e1a43c9 release(langchain): 0.3.31
• 3703f42 release(core): 0.3.72
• 44c10d6 release(community): 0.3.53 (#8727)
• a4b7226 release(community): 0.3.53
• 85d42df feat(core): Allow runnables to define custom stream chunk concat behavior (#8...
• c72ff6d fix(js): Make hub prompts pulled with a model support structured outputs (#8725)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by hntrl, a new releaser for @​langchain/openai since your current version.

Updates langchain from 0.3.27 to 0.3.31

Release notes

Sourced from langchain's releases.

Release 0.3.29

Highlights

// Use in structured outputs
import { z } from "zod/v4";
const model = new ChatOpenAI(...).withStructuredOutput(
z.object({
foo: z.string(),
bar: z.number(),
}),
);

// Use in tools
import { tool } from "@langchain/core/tools";
import { z } from "zod/v4";
const multiply = tool(
({ a, b }) => a * b
{
name: "multiply",
description: "Multiply two numbers",
schema: z.object({
a: z.number(),
b: z.number(),
}),
}
);

import { ChatAnthropic } from "@langchain/anthropic";

const model = new ChatAnthropic({
  model: "claude-3-5-sonnet-20241022",
  temperature: 0,
}).bindTools([
  {
    type: "web_search_20250305",
    name: "web_search",
</tr></table> 

... (truncated)

Commits

• e1a43c9 release(langchain): 0.3.31
• 3703f42 release(core): 0.3.72
• 44c10d6 release(community): 0.3.53 (#8727)
• a4b7226 release(community): 0.3.53
• 85d42df feat(core): Allow runnables to define custom stream chunk concat behavior (#8...
• c72ff6d fix(js): Make hub prompts pulled with a model support structured outputs (#8725)
• 18a7a4f feat(chroma): Default to Null Embedding Function for Chroma Collection (#8723)
• 4f94d96 chore(release): aug 18 2025 (#8721)
• 6b13f11 release(community): 0.3.52
• b4613e7 Create Chroma collections with no EF
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by hntrl, a new releaser for langchain since your current version.

You can trigger a rebase of this PR by commenting @dependabot rebase.

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[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.