v2.0.0

2.0.0 (2026-07-24)

⚠ BREAKING CHANGES

• bucketing: bucketing contract v12 introduces the anchored layout and
  extends the public BucketingManagerInterface. Consumers implementing that
  interface must add the new methods. Runtime behavior is unchanged until the
  backend stamps experience.version > 11.

Features

• bucketing: anchored bucketing layout (contract v12) (cdafc96)
• demo: wire experiment preview links + debugToken into Laravel demo (8070ea4)

Bug Fixes

• preview: encoding-agnostic debug_token redaction + guard null preview key (cd00939), closes #51
• preview: zero-trace in-process events (bucketing/conversion/location) (875efe0)
• qs-03: coerce null visitorProperties + is_array/id guards in mutual-exclusion path (Gemini review R1) (ad15917)

Refactoring

• bucketing: extract shared active-variation predicate in DataManager (b044c4f), closes #50