v1.3.4

What's Changed

• Add instrumentation for Guava & Caffeine to BOM by @der-eismann in #1175
• fix register part of documentation for caffeine & guava instrumentati… by @pheyken in #1203
• [prometheus-metrics-instrumentation-caffeine] implement getPrometheus… by @pheyken in #1206
• [prometheus-metrics-instrumentation-guava] implement getPrometheusNames by @pheyken in #1211
• make Protobuf optional by @zeitlinger in #1190

New Contributors

• @der-eismann made their first contribution in #1175

Full Changelog: v1.3.3...v1.3.4