Update CHANGELOG.md

Author: sentrivana

CHANGELOG.md

@@ -4,31 +4,15 @@
 
 ### Various fixes & improvements
 
-- Feat(toxgen): Cache release data (#4835) by @sentrivana
-- Feat(toxgen): Remove timestamp prone to merge conflicts (#4860) by @sentrivana
-- Fix: Pin shibuya (#4839) by @sentrivana
-- Fix: Links to files in toxgen PRs (#4807) by @sentrivana
 - Fix(AI): Make agents integrations set the span status in case of error (#4820) by @antonpirker
 - Fix(dedupe): Use weakref in dedupe where possible (#4834) by @sl0thentr0py
 - Fix(Django): Avoid evaluating complex Django object in span.data/span.attributes (#4804) by @antonpirker
-- Fix(Dangchain): don't record tool call output if not include_prompt / should_send_default_pii (#4836) by @shellmayr
+- Fix(Langchain): Don't record tool call output if not include_prompt / should_send_default_pii (#4836) by @shellmayr
 - Fix(OpenAI): Don't swallow userland exceptions in openai (#4861) by @sl0thentr0py
 - Docs: Update contributing guidelines with instructions to run tests with tox (#4857) by @alexander-alderman-webb
 - Test(Spark): Improve `test_spark` speed (#4822) by @mgaligniana
-- Tests: Remove old system for checking for regressions (#4826) by @sentrivana
-- Tests: Move requests under toxgen (#4825) by @sentrivana
-- Tests: Move rq under toxgen (#4818) by @sentrivana
-- Tests: Move redis under toxgen (#4824) by @sentrivana
-- Tests: Move httpx under toxgen (#4780) by @sentrivana
-- Tests: Move ray under toxgen (#4810) by @sentrivana
-- Tests: Move sanic under toxgen & add option to control how many releases to pick (#4767) by @sentrivana
-- Tests: Move pure_eval under toxgen (#4815) by @sentrivana
-- Chore: Clean up toxgen (#4855) by @sentrivana
-- Chore: Slim down test matrix (#4856) by @sentrivana
-- Note: This is my last release. So long, and thanks for all the fish! by @antonpirker
-- Build(deps): bump actions/setup-python from 5 to 6 (#4830) by @dependabot
-- CI: 🤖 Update test matrix with new releases (09/18) (#4816) by @github-actions
-- CI: 🤖 Update test matrix with new releases (09/22) (#4831) by @github-actions
+
+Note: This is my last release. So long, and thanks for all the fish! by @antonpirker
 
 
 ## 2.38.0