There is no announced ETA for 19c: January 2026 patches 19.30.0.0.0 in OCI Oracle db system in base database service
OCI patch images typically appear about 2–4 weeks after the quarterly release, and any delay/ETA will be posted in the quarter’s Database PAD.
To track availability for OCI Oracle db systems, check the OCI Console Patching page or run dbcli describe-component on the DB system
you can find patching detail below
Oracle Database 19c Proactive Patch Information (MOS KM Doc ID 2521164.1) - R19c Database Release Update Revision (Revision)
Critical Patch Update (CPU) Program Jan 2025 Patch Availability Document (DB-only) (MOS KM Doc ID KB160593) - DETAILS
Oracle Database 19c Release Update January 2025 Known Issues (MOS KM Doc ID 19202501.9) - Purpose
Oracle Database 19c Release Update January 2025 Known Issues (MOS KM Doc ID 3113613.1) - Purpose
Critical Patch Update (CPU) Program Apr 2025 Patch Availability Document (DB-only) (MOS KM Doc ID 3070732.1) - 6 Modification History
[OCI]: Primary Note For Oracle Database Cloud Service In OCI (Oracle Cloud Infrastructure) Environment (MOS KM Doc ID KB33189) - Database Patching
Oracle Database 19c Release Update January 2024 Known Issues (MOS KM Doc ID 19202401.9) - Purpose
Oracle Database 19c Release Update January 2024 Known Issues (MOS KM Doc ID 3113605.1) - Purpose