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Add Chart v2 to v3 migration guide#2083

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promptless-for-oss wants to merge 17 commits into
helm:mainfrom
Promptless:promptless/document-chart-v3-template-separator-change
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Add Chart v2 to v3 migration guide#2083
promptless-for-oss wants to merge 17 commits into
helm:mainfrom
Promptless:promptless/document-chart-v3-template-separator-change

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Documents the breaking change in Chart API v3 where YAML document separators (---) followed by whitespace-trimming template directives ({{-) are no longer auto-corrected. Includes fix options and affected template patterns.


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Add documentation for migrating charts from apiVersion v2 to v3,
focusing on the YAML document separator handling change that affects
templates using `{{-` after `---` separators.

Refs: helm/helm#32062, helm/helm#32036
Signed-off-by: promptless[bot] <promptless[bot]@users.noreply.github.com>
@TerryHowe TerryHowe added awaiting release Feature needs to be merged and released before docs update hold Do not merge yet labels Apr 23, 2026
promptless Bot added 15 commits April 26, 2026 12:01
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awaiting release Feature needs to be merged and released before docs update hold Do not merge yet size/M

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