Limitations for Taxonomy

• The taxonomy feature is plan-based and accessible exclusively with the activation of the new CDA plan. Please contact the support team to get this activated for your organization.
• Taxonomy is a global module, and not specific to any branch.
• The maximum number of taxonomies allowed per stack will depend on the product tier.
• The maximum character length for a taxonomy name and UID is 50 characters.
• The maximum character length for a taxonomy description is 255 characters.
• The maximum number of terms allowed per taxonomy is 10000.
• The maximum number of terms allowed per entry is 25.
• The maximum depth of terms allowed is 10 levels.
• The maximum character length for a term name and UID is 50 characters.
• The taxonomy and term UIDs cannot be edited, once they are saved.
• The UID for a term is unique within a taxonomy but not unique within a stack.
• You can include and configure multiple taxonomies within a single taxonomy field in a content type. However, adding multiple taxonomy fields is not supported.
• The taxonomy field cannot be added within modular blocks or group fields.
• The UID for the taxonomy field is "taxonomies" within content types and is now a restricted keyword, which cannot be used for any other field.
• Uncategorized entries (entries not assigned any term) will not be visible to users with taxonomy-based permissions.

Publishing-related Limitations

• Publishing applies to the entire taxonomy. You cannot publish individual terms.
• No versioning or rollback is supported for taxonomy publishing.
• Each publish action overwrites the previously published taxonomy for the selected environment and locale.
• Only published taxonomies are available through the Content Delivery API (CDA).
• Entries can reference unpublished taxonomies, but those references will not be resolved on delivery.
• Although taxonomies are global, publishing requires branch selection to define locale availability and fallback hierarchy.