Safety and Security -- Using Safety Contracts to Verify Design Assumptions During Runtime -- Tool-Supported Safety-Relevant Component Reuse: From Specification to Argumentation -- Ada 202X -- Safe Dynamic Memory Management in Ada and SPARK -- Safe Non-Blocking Synchronization in Ada2x -- Handling Implicit Overhead -- On the Effect of Protected Entry Servicing Policies on the Response Time of Ada Tasks -- Improved Cache-Related Preemption Delay Estimation for Fixed Preemption Point Scheduling -- Real-Time Scheduling -- Combined Scheduling of Time-Triggered and Priority-Based Task Sets in Ravenscar -- Theory and Practice of EDF Scheduling in Distributed Real-Time Systems -- New Application Domains -- Safe Parallelism: Compiler Analysis Techniques for Ada and OpenMP -- Microservice-based Agile Architectures: an Opportunity for Specialized Niche Technologies.