What's Changed
* feat(api): add prompt tags via API by RichardKruemmel in https://github.com/langfuse/langfuse/pull/2180
* fix: do not log expected eval errors as sentry errors by maxdeichmann in https://github.com/langfuse/langfuse/pull/2213
* feat(ui): preview model cost per 1k, 100k, and 1M units by marcklingen in https://github.com/langfuse/langfuse/pull/2216
**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.47.3...v2.47.4