Update Whats New for v4

[ZachGoldberg]

Summary by CodeRabbit

• Documentation
  • Enhanced upgrading guides with updated command-line flag guidance and standardized terminology for improved clarity and consistency.

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Project	Deployment	Preview	Comments	Updated (UTC)
docs	Ready	Preview	Comment	Oct 23, 2025 6:06pm

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Documentation for two upgrade guides (GitHub v3→v4 and GitLab v1→v2) was updated to replace references to the --units-that-include flag with --queue-include-units-reading and to change terminology from "Module" to "Unit" to align with Terragrunt conventions. No code changes.

Changes

Cohort / File(s)	Summary
Upgrade Guide Enhancements docs/2.0/docs/pipelines/previous-versions/upgrading-github-v3-to-v4.md, docs/2.0/docs/pipelines/previous-versions/upgrading-gitlab-v1-to-v2.md	Added sections instructing use of --queue-include-units-reading in place of --units-that-include (with backward-compat notes) and updated terminology from "Module" to "Unit" to align with Terragrunt.

Sequence Diagram(s)

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• File dependency docs #2408: Same documentation alignment switching to --queue-include-units-reading and renaming "Module" to "Unit".

Suggested labels

v4

Suggested reviewers

• oredavids
• odgrim

Poem

📚 Modules renamed to Units, a tidy little swap,

flags retuned, no runtime gap,
docs now whisper in Terragrunt's tone,
readers find guidance clearly shown,
cheers for clarity — the change is home 🎉

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch update-v4-whats-new

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c48840a and eec934b.

📒 Files selected for processing (2)

• docs/2.0/docs/pipelines/previous-versions/upgrading-github-v3-to-v4.md (1 hunks)
• docs/2.0/docs/pipelines/previous-versions/upgrading-gitlab-v1-to-v2.md (1 hunks)

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