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rename langchain packge to add -v2 suffix #3873

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rename langchain packge to add -v2 suffix #3873

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f2f97ea
chore: rename langchain package to v2
nagkumar91 Oct 16, 2025
becf081
chore: move langchain instrumentation to v2 folder
nagkumar91 Oct 16, 2025
7fa8222
chore: update langchain component owner path
nagkumar91 Oct 16, 2025
6fdbeb4
docs: note langchain v2 rename
nagkumar91 Oct 16, 2025
88286a9
Merge branch 'main' into feature/langchain-v2-rename
nagkumar91 Oct 16, 2025
bba4bba
Merge branch 'main' into feature/langchain-v2-rename
nagkumar91 Oct 17, 2025
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2 changes: 1 addition & 1 deletion .github/component_owners.yml
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Expand Up @@ -45,7 +45,7 @@ components:
- DylanRussell
- keith-decker

instrumentation-genai/opentelemetry-instrumentation-langchain:
instrumentation-genai/opentelemetry-instrumentation-langchain-v2:
- zhirafovod
- wrisa

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4 changes: 2 additions & 2 deletions RELEASING.md
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Expand Up @@ -25,7 +25,7 @@
> - opentelemetry-instrumentation-openai-agents-v2
> - opentelemetry-instrumentation-vertexai
> - opentelemetry-instrumentation-google-genai
> - opentelemetry-instrumentation-langchain
- opentelemetry-instrumentation-langchain-v2
> - opentelemetry-instrumentation-weaviate
> - opentelemetry-util-genai
>
Expand Down Expand Up @@ -92,7 +92,7 @@ The workflow will create a pull request that should be merged in order to procee
> - opentelemetry-instrumentation-openai-agents-v2
> - opentelemetry-instrumentation-vertexai
> - opentelemetry-instrumentation-google-genai
> - opentelemetry-instrumentation-langchain
- opentelemetry-instrumentation-langchain-v2
> - opentelemetry-instrumentation-weaviate
> - opentelemetry-util-genai
> - opentelemetry-exporter-credential-provider-gcp
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2 changes: 1 addition & 1 deletion eachdist.ini
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Expand Up @@ -56,7 +56,7 @@ packages=
opentelemetry-instrumentation-openai-v2
opentelemetry-instrumentation-openai-agents-v2
opentelemetry-instrumentation-test
opentelemetry-instrumentation-langchain
opentelemetry-instrumentation-langchain-v2
opentelemetry-instrumentation-weaviate
opentelemetry-util-genai

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2 changes: 1 addition & 1 deletion instrumentation-genai/README.md
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Expand Up @@ -2,7 +2,7 @@
| Instrumentation | Supported Packages | Metrics support | Semconv status |
| --------------- | ------------------ | --------------- | -------------- |
| [opentelemetry-instrumentation-google-genai](./opentelemetry-instrumentation-google-genai) | google-genai >= 1.0.0 | No | development
| [opentelemetry-instrumentation-langchain](./opentelemetry-instrumentation-langchain) | langchain >= 0.3.21 | No | development
| [opentelemetry-instrumentation-langchain-v2](./opentelemetry-instrumentation-langchain-v2) | langchain >= 0.3.21 | No | development
| [opentelemetry-instrumentation-openai-agents-v2](./opentelemetry-instrumentation-openai-agents-v2) | openai-agents >= 0.3.3 | No | development
| [opentelemetry-instrumentation-openai-v2](./opentelemetry-instrumentation-openai-v2) | openai >= 1.26.0 | Yes | development
| [opentelemetry-instrumentation-vertexai](./opentelemetry-instrumentation-vertexai) | google-cloud-aiplatform >= 1.64 | No | development
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4 changes: 3 additions & 1 deletion ...ry-instrumentation-langchain/CHANGELOG.md → ...instrumentation-langchain-v2/CHANGELOG.md
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Expand Up @@ -8,4 +8,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## Unreleased

- Added span support for genAI langchain llm invocation.
([#3665](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3665))
([#3665](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3665))
- Renamed package directory to `opentelemetry-instrumentation-langchain-v2`.
([#3873](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3873))
0 ...lemetry-instrumentation-langchain/LICENSE → ...etry-instrumentation-langchain-v2/LICENSE
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0 ...elemetry-instrumentation-langchain/NOTICE → ...metry-instrumentation-langchain-v2/NOTICE
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0 ...etry-instrumentation-langchain/README.rst → ...y-instrumentation-langchain-v2/README.rst
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0 ...umentation-langchain/examples/manual/.env → ...ntation-langchain-v2/examples/manual/.env
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0 ...tion-langchain/examples/manual/README.rst → ...n-langchain-v2/examples/manual/README.rst
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0 ...ntation-langchain/examples/manual/main.py → ...tion-langchain-v2/examples/manual/main.py
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2 changes: 1 addition & 1 deletion ...angchain/examples/manual/requirements.txt → ...chain-v2/examples/manual/requirements.txt
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Expand Up @@ -4,4 +4,4 @@ opentelemetry-sdk>=1.31.0
opentelemetry-exporter-otlp-proto-grpc>=1.31.0

# Uncomment after lanchain instrumetation is released
# opentelemetry-instrumentation-langchain~=2.0b0.dev
# opentelemetry-instrumentation-langchain-v2~=2.0b0.dev
0 ...ntation-langchain/examples/zero-code/.env → ...tion-langchain-v2/examples/zero-code/.env
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0 ...n-langchain/examples/zero-code/README.rst → ...angchain-v2/examples/zero-code/README.rst
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0 ...tion-langchain/examples/zero-code/main.py → ...n-langchain-v2/examples/zero-code/main.py
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2 changes: 1 addition & 1 deletion ...chain/examples/zero-code/requirements.txt → ...in-v2/examples/zero-code/requirements.txt
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Expand Up @@ -5,4 +5,4 @@ opentelemetry-exporter-otlp-proto-grpc>=1.31.0
opentelemetry-distro~=0.51b0

# Uncomment after lanchain instrumetation is released
# opentelemetry-instrumentation-langchain~=2.0b0.dev
# opentelemetry-instrumentation-langchain-v2~=2.0b0.dev
5 changes: 2 additions & 3 deletions ...-instrumentation-langchain/pyproject.toml → ...strumentation-langchain-v2/pyproject.toml
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Expand Up @@ -3,7 +3,7 @@ requires = ["hatchling"]
build-backend = "hatchling.build"

[project]
name = "opentelemetry-instrumentation-langchain"
name = "opentelemetry-instrumentation-langchain-v2"
dynamic = ["version"]
description = "OpenTelemetry Official Langchain instrumentation"
readme = "README.rst"
Expand Down Expand Up @@ -39,7 +39,7 @@ instruments = [
langchain = "opentelemetry.instrumentation.langchain:LangChainInstrumentor"

[project.urls]
Homepage = "https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation-genai/opentelemetry-instrumentation-langchain"
Homepage = "https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation-genai/opentelemetry-instrumentation-langchain-v2"
Repository = "https://github.com/open-telemetry/opentelemetry-python-contrib"

[tool.hatch.version]
Expand All @@ -53,4 +53,3 @@ include = [

[tool.hatch.build.targets.wheel]
packages = ["src/opentelemetry"]

0 ...try/instrumentation/langchain/__init__.py → ...try/instrumentation/langchain/__init__.py
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0 ...rumentation/langchain/callback_handler.py → ...rumentation/langchain/callback_handler.py
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0 ...etry/instrumentation/langchain/package.py → ...etry/instrumentation/langchain/package.py
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0 ...instrumentation/langchain/span_manager.py → ...instrumentation/langchain/span_manager.py
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0 ...etry/instrumentation/langchain/version.py → ...etry/instrumentation/langchain/version.py
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0 ...strumentation-langchain/tests/__init__.py → ...umentation-langchain-v2/tests/__init__.py
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0 ..._openai_gpt_3_5_turbo_model_llm_call.yaml → ..._openai_gpt_3_5_turbo_model_llm_call.yaml
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0 ...azon_nova_lite_v1_0_bedrock_llm_call.yaml → ...azon_nova_lite_v1_0_bedrock_llm_call.yaml
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0 ...strumentation-langchain/tests/conftest.py → ...umentation-langchain-v2/tests/conftest.py
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0 ...entation-langchain/tests/test_llm_call.py → ...ation-langchain-v2/tests/test_llm_call.py
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0 ...tion-langchain/tests/test_span_manager.py → ...n-langchain-v2/tests/test_span_manager.py
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6 changes: 3 additions & 3 deletions pyproject.toml
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Expand Up @@ -202,7 +202,7 @@ include = [
"instrumentation/opentelemetry-instrumentation-asyncclick",
"instrumentation/opentelemetry-instrumentation-threading",
"instrumentation-genai/opentelemetry-instrumentation-vertexai",
"instrumentation-genai/opentelemetry-instrumentation-langchain",
"instrumentation-genai/opentelemetry-instrumentation-langchain-v2",
"instrumentation-genai/opentelemetry-instrumentation-weaviate",
"util/opentelemetry-util-genai",
"exporter/opentelemetry-exporter-credential-provider-gcp",
Expand All @@ -215,8 +215,8 @@ exclude = [
"instrumentation/opentelemetry-instrumentation-threading/tests/**",
"instrumentation-genai/opentelemetry-instrumentation-vertexai/tests/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-vertexai/examples/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-langchain/tests/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-langchain/examples/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-langchain-v2/tests/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-langchain-v2/examples/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-weaviate/tests/**/*.py",
"instrumentation-genai/opentelemetry-instrumentation-weaviate/examples/**/*.py",
"util/opentelemetry-util-genai/tests/**/*.py",
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2 changes: 1 addition & 1 deletion scripts/generate_instrumentation_bootstrap.py
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Expand Up @@ -67,7 +67,7 @@
# Langchain instrumentation is currently excluded because it is still in early
# development. This filter will get removed once it is further along in its
# development lifecycle and ready to be included by default.
"opentelemetry-instrumentation-langchain",
"opentelemetry-instrumentation-langchain-v2",
# Weaviate instrumentation is currently excluded because it is still in early
# development. This filter will get removed once it is further along in its
# development lifecycle and ready to be included by default.
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6 changes: 3 additions & 3 deletions uv.lock
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