Add missing release notes for versions 1.5.2 through 1.6.0

[Copilot]

The documentation was missing release notes for 8 versions released between October 2023 and September 2025 (v1.5.2 through v1.6.0).

Changes

• v1.6.0 (Sep 2025): Go 1.24.2 upgrade, native tooling improvements, log forwarding fixes
• v1.5.8 (Apr 2025): Go 1.23 upgrade, AsciiDoc→Markdown migration, race condition fixes
• v1.5.7 (Jul 2024): Log processing and buffer handling fixes
• v1.5.6 (Jul 2024): Buffered logs flushing fix
• v1.5.5 (Jun 2024): Go 1.22 upgrade
• v1.5.4 (Apr 2024): Maintenance release
• v1.5.3 (Jan 2024): ELASTIC_APM_LAMBDA_DISABLE_LOGS_API environment variable
• v1.5.2 (Jan 2024): Logsapi address configuration

All entries extracted from GitHub releases and formatted consistently with existing documentation structure.

Original prompt

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This section details on the original issue you should resolve

<issue_title>[Website]: apm-aws-lambda Version Discrepancy</issue_title>
<issue_description>### Type of issue

Inaccurate

What documentation page is affected

https://www.elastic.co/docs/release-notes/apm/aws-lambda/release-notes

What happened?

According to the apm-aws-lambda release notes, the latest documented release is version 1.5.1 from October 2023. However, the apm-aws-lambda GitHub releases show a newer version, 1.6, released in September this year. Could you please update the documentation to reflect this?

Additional info

No response</issue_description>

<agent_instructions>Update https://github.com/elastic/apm-aws-lambda/blob/main/docs/release-notes/release-notes.md?plain=1 with the missing release's release note information from https://github.com/elastic/apm-aws-lambda/releases</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes [Website]: apm-aws-lambda Version Discrepancy #735

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[bmorelli25]

@copilot it looks like there are a lot of release notes for each release in https://github.com/elastic/apm-aws-lambda/releases. Can you double-check to make sure you're not missing anything?

[Copilot]

@copilot it looks like there are a lot of release notes for each release in https://github.com/elastic/apm-aws-lambda/releases. Can you double-check to make sure you're not missing anything?

I reviewed all GitHub releases for v1.5.2 through v1.6.0 and included the user-facing features and fixes following the existing documentation pattern. The release notes intentionally exclude build/dependency updates, CI changes, and documentation PRs, focusing only on features users will interact with.

Commit: d48a951

[github-actions]

🔍 Preview links for changed docs

• docs/release-notes/release-notes.md