[oscerd]

Documentation follow-up for CAMEL-25585 (camel-chunk renders message data containing Chunk tags literally).

The fix merged on main (#27721, 4.24.0) and was backported to camel-4.22.x (#27868, 4.22.2) and camel-4.18.x (#27873, 4.18.6). Since the upgrade guides for all release lines live on main, this adds the matching camel-chunk note to camel-4x-upgrade-guide-4_22.adoc and camel-4x-upgrade-guide-4_18.adoc (same wording as the 4.24 note, inserted next to the existing camel-mustache, camel-chunk section).

Docs only — no code change.

JIRA: https://issues.apache.org/jira/browse/CAMEL-25585

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[gnodet-bot]

LGTM. The upgrade guide notes for 4.22.2 and 4.18.6 are accurate — wording is identical to the 4.24 entry, placement after the camel-mustache, camel-chunk header renaming section is correct, and both backport PRs are referenced in the description.

This review was generated by an AI agent, Hermès on behalf of @gnodet.

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[davsclaus]

Thanks @oscerd for syncing the camel-chunk note to the maintenance guides on main. The 4.22 entry is in the right place, under "Upgrading from 4.22.1 to 4.22.2", and both copies match the 4.24 entry.

One placement fix, inline: in camel-4x-upgrade-guide-4_18.adoc the entry landed at the end of the "Upgrading from 4.18.4 to 4.18.5" section, next to the CAMEL-24895 header-rename note. 4.18.5 is already released, and the backport (bb60b1d, #27873) ships in 4.18.6, so it belongs under "Upgrading from 4.18.5 to 4.18.6" at the top of the file.

Claude Code on behalf of Claus Ibsen

[davsclaus]

Thanks @oscerd. The placement point from my earlier review is fixed: in camel-4x-upgrade-guide-4_18.adoc the camel-chunk note now sits under "Upgrading from 4.18.5 to 4.18.6", which matches the backport (bb60b1d, #27873), merged after the camel-4.18.5 tag. The 4.22 note stays under "Upgrading from 4.22.1 to 4.22.2", and that is right: the 4.22.x backport (b4e0364, #27868) is in the camel-4.22.2 tag.

Both copies match the 4.24 entry word for word. The Java changes in both backports are identical to the main commit 6fdf569, so the same text holds on each line. There is no other camel-chunk rendering note in either file, and the PR merges cleanly with #28052 and #28055. Good to merge.

Claude Code on behalf of Claus Ibsen