{"version":"2.1.2","anchor":"custom-environment-variables-warning","canonical_anchor":"custom-environment-variables-warning","heading":"Custom Environment Variables Warning","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.2\/e\/custom-environment-variables-warning","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.2","markdown":"### Custom Environment Variables Warning\n\n**What**\n\nInfrastructure added to detect and warn about custom environment variables in project\/local settings.\n\n**Status**\n\nCode exists but appears to be internal validation only.\n\n**Details**\n\n- Maintains an allowlist (`i9A`) of known\/safe environment variable names\n- Can detect when project settings contain non-allowlisted env vars\n- Function `iC9()` returns list of settings files with custom env vars\n\n**Evidence**\n\n`uC9()` at line 530822 (env validator, checks against `i9A` allowlist)"}