backport(google-genai): loosen instrumented version restriction

This is a backport of open-telemetry/opentelemetry-python-genai#21 to the v0.7b0 release branch.

Author: aabmass

instrumentation-genai/README.md

@@ -3,7 +3,7 @@
 | --------------- | ------------------ | --------------- | -------------- |
 | [opentelemetry-instrumentation-anthropic](./opentelemetry-instrumentation-anthropic) | anthropic >= 0.16.0 | No | development
 | [opentelemetry-instrumentation-claude-agent-sdk](./opentelemetry-instrumentation-claude-agent-sdk) | claude-agent-sdk >= 0.1.14 | No | development
-| [opentelemetry-instrumentation-google-genai](./opentelemetry-instrumentation-google-genai) | google-genai >= 1.0.0 | No | development
+| [opentelemetry-instrumentation-google-genai](./opentelemetry-instrumentation-google-genai) | google-genai >= 1.32.0, <3 | No | development
 | [opentelemetry-instrumentation-langchain](./opentelemetry-instrumentation-langchain) | 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

instrumentation-genai/opentelemetry-instrumentation-google-genai/CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+- Relax version constraint of `google-genai` to allow v2 of that library to be used with the instrumentation library.
+
 ## Version 0.7b0 (2026-02-20)
 - Fix bug in how tokens are counted when using the streaming `generateContent` method.  ([#4152](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4152)).
 - Add `gen_ai.tool.definitions` attribute to `gen_ai.client.inference.operation.details` log event ([#4142](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4142)).

instrumentation-genai/opentelemetry-instrumentation-google-genai/pyproject.toml

@@ -46,7 +46,7 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
-instruments = ["google-genai >= 1.32.0"]
+instruments = ["google-genai >= 1.32.0, <3"]
 
 [project.entry-points.opentelemetry_instrumentor]
 google-genai = "opentelemetry.instrumentation.google_genai:GoogleGenAiSdkInstrumentor"

instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/instrumentor.py

@@ -44,7 +44,7 @@ def __init__(
     # Inherited, abstract function from 'BaseInstrumentor'. Even though 'self' is
     # not used in the definition, a method is required per the API contract.
     def instrumentation_dependencies(self) -> Collection[str]:  # pylint: disable=no-self-use
-        return ["google-genai>=1.0.0,<2"]
+        return ["google-genai>=1.32.0,<3"]
 
     def _instrument(self, **kwargs: Any):
         tracer_provider = (

instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/package.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-_instruments = ("google-genai >= 1.0.0",)
+_instruments = ("google-genai >= 1.32.0, <3",)

instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/requirements.latest.txt

@@ -40,8 +40,8 @@ pytest==7.4.4
 pytest-asyncio==0.21.0
 pytest-vcr==1.0.2
 
-google-auth==2.38.0
-google-genai==1.32.0
+google-auth==2.53.0
+google-genai==2.4.0
 
 # Install locally from the folder. This path is relative to the
 # root directory, given invocation from "tox" at root level.