docs(google-genai): add changelog entry for config recording docs

Signed-off-by: RiyaChaturvedi37 <chaturvediriya37@gmail.com>

Author: RiyaChaturvedi37

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

@@ -1,53 +1,55 @@
-# Changelog
-
-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
-
-## 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)).
-- Add `gen_ai.tool_definitions` to completion hook ([#4181](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4181))
-
-
-## Version 0.6b0 (2026-01-27)
-
-- Enable the addition of custom attributes to the `generate_content {model.name}` span via the Context API. ([#3961](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3961)).
-- Enable the addition of custom attributes to `gen_ai.client.inference.operation.details` log events ([#4103](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4103)).
-
-## Version 0.5b0 (2025-12-11)
-
-- Ensure log event is written and completion hook is called even when model call results in exception. Put new
-log event (` gen_ai.client.inference.operation.details`) behind the flag `OTEL_SEMCONV_STABILITY_OPT_IN=gen_ai_latest_experimental`.
-Ensure same sem conv attributes are on the log and span. Fix an issue where the instrumentation would crash when a pydantic.BaseModel class was passed as the response schema ([#3905](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3905)).
-- Add the `GEN_AI_OUTPUT_TYPE` sem conv request attributes to events/spans generated in the stable instrumentation. This was added pre sem conv 1.36 so it should be in the stable instrumentation. Fix a bug in how system instructions were recorded in the `gen_ai.system.message` log event. It will now always be recorded as `{"content" : "text of system instructions"}`. See ([#4011](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4011)).
-
-## Version 0.4b0 (2025-10-16)
-
-- Implement the new semantic convention changes made in https://github.com/open-telemetry/semantic-conventions/pull/2179.
-A single event (`gen_ai.client.inference.operation.details`) is used to capture Chat History. This is opt-in,
-an environment variable OTEL_SEMCONV_STABILITY_OPT_IN needs to be set to `gen_ai_latest_experimental` to see them ([#3386](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3386))
-- Support CompletionHook for upload to cloud storage. 
-
-## Version 0.3b0 (2025-07-08)
-
-- Add automatic instrumentation to tool call functions ([#3446](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3446))
-
-## Version 0.2b0 (2025-04-28)
-
-- Add more request configuration options to the span attributes ([#3374](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3374))
-- Restructure tests to keep in line with repository conventions ([#3344](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3344))
-
-- Fix [bug](https://github.com/open-telemetry/opentelemetry-python-contrib/issues/3416) where
-span attribute `gen_ai.response.finish_reasons` is empty ([#3417](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3417))
-
-## Version 0.1b0 (2025-03-05)
-
-- Add support for async and streaming.
-  ([#3298](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3298))
-
-Create an initial version of Open Telemetry instrumentation for github.com/googleapis/python-genai.
-([#3256](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3256)) 
+# Changelog
+
+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
+
+- Document config recording environment variables
+  ([#3438](https://github.com/open-telemetry/opentelemetry-python-contrib/issues/3438))
+## 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)).
+- Add `gen_ai.tool_definitions` to completion hook ([#4181](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4181))
+
+
+## Version 0.6b0 (2026-01-27)
+
+- Enable the addition of custom attributes to the `generate_content {model.name}` span via the Context API. ([#3961](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3961)).
+- Enable the addition of custom attributes to `gen_ai.client.inference.operation.details` log events ([#4103](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4103)).
+
+## Version 0.5b0 (2025-12-11)
+
+- Ensure log event is written and completion hook is called even when model call results in exception. Put new
+log event (` gen_ai.client.inference.operation.details`) behind the flag `OTEL_SEMCONV_STABILITY_OPT_IN=gen_ai_latest_experimental`.
+Ensure same sem conv attributes are on the log and span. Fix an issue where the instrumentation would crash when a pydantic.BaseModel class was passed as the response schema ([#3905](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3905)).
+- Add the `GEN_AI_OUTPUT_TYPE` sem conv request attributes to events/spans generated in the stable instrumentation. This was added pre sem conv 1.36 so it should be in the stable instrumentation. Fix a bug in how system instructions were recorded in the `gen_ai.system.message` log event. It will now always be recorded as `{"content" : "text of system instructions"}`. See ([#4011](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4011)).
+
+## Version 0.4b0 (2025-10-16)
+
+- Implement the new semantic convention changes made in https://github.com/open-telemetry/semantic-conventions/pull/2179.
+A single event (`gen_ai.client.inference.operation.details`) is used to capture Chat History. This is opt-in,
+an environment variable OTEL_SEMCONV_STABILITY_OPT_IN needs to be set to `gen_ai_latest_experimental` to see them ([#3386](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3386))
+- Support CompletionHook for upload to cloud storage.
+
+## Version 0.3b0 (2025-07-08)
+
+- Add automatic instrumentation to tool call functions ([#3446](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3446))
+
+## Version 0.2b0 (2025-04-28)
+
+- Add more request configuration options to the span attributes ([#3374](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3374))
+- Restructure tests to keep in line with repository conventions ([#3344](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3344))
+
+- Fix [bug](https://github.com/open-telemetry/opentelemetry-python-contrib/issues/3416) where
+span attribute `gen_ai.response.finish_reasons` is empty ([#3417](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3417))
+
+## Version 0.1b0 (2025-03-05)
+
+- Add support for async and streaming.
+  ([#3298](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3298))
+
+Create an initial version of Open Telemetry instrumentation for github.com/googleapis/python-genai.
+([#3256](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3256))