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Upgrading dotenv 14 to 15

Breaking14.3.2 → 15.0.1Breaking2New1Fixed1

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BreakingUpgrade verdict

2 breaking changes.

In plain terms
  • The multiline setting is gone; multiline values are parsed automatically.
  • Anything after a # in an unquoted value is now treated as a comment, so values containing # must be quoted.
Must act 2 items need code or config changes

What you must change

Breaking2
Removes the multiline option because multiline parsing now works out of the box.
multiline
15.0.0CHANGELOG.mdSummarizedView source
# now marks the beginning of a comment unless the value is wrapped in quotes.
15.0.0CHANGELOG.mdSummarizedView source

API changes

Generated by DepDelta from published .d.ts files. Not mixed with prose notes.

  • removed: interface DotenvParseOptions
  • removed: property DotenvConfigOptions.multiline?: boolean
  • removed: property DotenvParseOptions.debug?: boolean
  • removed: property DotenvParseOptions.multiline?: boolean
  • changed: function parse<T extends DotenvParseOutput = DotenvParseOutput>(src: string | Buffer, options?: DotenvParseOptions): T → function parse<T extends DotenvParseOutput = DotenvParseOutput>(src: string | Buffer): T