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[DOCS-15231] Add 2.20.0 to Upgrade Worker guide - #38580

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maycmlee wants to merge 4 commits into
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[DOCS-15231] Add 2.20.0 to Upgrade Worker guide#38580
maycmlee wants to merge 4 commits into
masterfrom
may/upgrade-worker-guide-2.20.0

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@maycmlee

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What does this PR do? What is the motivation?

Merge readiness

  • Ready for merge

For Datadog employees:

  • ⚠️ Your branch name MUST follow the <name>/<description> convention and include the forward slash (/). If you've already created your PR with an incorrect branch name, please rename your branch and open a fresh PR.
  • 🤖 New: Comment with /review to run an automated check that catches common issues before a Documentation team member reviews your PR.

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@maycmlee
maycmlee requested a review from a team as a code owner July 29, 2026 20:29
@maycmlee maycmlee added the WORK IN PROGRESS No review needed, it's a wip ;) label Jul 29, 2026
@github-actions github-actions Bot added the Guide Content impacting a guide label Jul 29, 2026
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Preview links (active after the build_preview check completes)

Modified Files

@maycmlee maycmlee removed the WORK IN PROGRESS No review needed, it's a wip ;) label Jul 30, 2026

- The Generate Metrics processor's performance has been improved to reduce CPU overhead when using `group_by` tag labels.
- For the Custom Processor, the performance of `parse_regex_all` has been improved by reusing the compiled regex across invocations.
- The Splunk HEC source now supports the `enabled` field on `valid_tokens` entries. Disabled tokens are excluded from authentication and enrichment.

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Waas this supposed to get deleted?

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Yes, thanks for checking! Both deleted valid_tokens entries are supposed to be deleted.

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