docs(semantic_text): add index version limitation

[mromaios]

Doc update for: #133080

[elasticsearchmachine]

Pinging @elastic/search-relevance (Team:Search - Relevance)

[elasticsearchmachine]

Pinging @elastic/core-docs (Team:Docs)

[github-actions]

🔍 Preview links for changed docs

• docs/reference/elasticsearch/mapping-reference/semantic-text.md

[kderusso]

Can we change this to use an applies to tag, somewhere at the top of the document?

[mromaios]

Can we change this to use an applies to tag, somewhere at the top of the document?

@kderusso what structure do you have in mind?

This is related to the index version, so it wasn't clear to me how to apply applies_to effectively. semantic_text is available from 8.15.0

[kderusso]

This is related to the index version, so it wasn't clear to me how to apply applies_to effectively. semantic_text is available from 8.15.0

Good point - @leemthompo any ideas here? Or is this sufficient?

[leemthompo]

This should fine because these are the 9.x docs, so we don't really use applies_to for pre-9.x stuff in any case :)

[leemthompo]

That said, more importantly @mromaios @kderusso this info also needs to be in the 8.x docs, which requires opening a separate PR against the 8.19 version of this page and backporting

[mromaios]

Thanks for reviewing @leemthompo!

That said, more importantly @mromaios @kderusso this info also needs to be in the 8.x docs, which requires opening a separate PR against the 8.19 version of this page and backporting

One is already up: #133374

[leemthompo]

👍

[kderusso]

If it's good with @leemthompo it's good with me 😉