Latest Version: 7.7
Last Update: 31/01/2026
Version 1.0
Platform Architecture & Initial Launch
Changelog:
- Initial deployment of AdTech Europe's infrastructure.
- Built Java + Spring-based bidder with creative selection and geo targeting.
- Integrated ReactJS front end using Ant Design components.
- Established Aerospike for impression tracking and real-time counters.
- Configured AWS S3 log storage and Athena SQL access.
- Clickhouse database setup for real-time analytics.
- Kafka queue set up for streaming logs and events.
- Created MySQL-based business DB for users, campaigns, and billing.
Version 1.1
UI Integration & Campaign Management
Changelog:
- Launched campaign editor interface with real-time validation.
- Implemented load balancer configuration with SSL offloading.
- Connected UI Backend (Swagger-enabled) with the front end.
- Win and impression events by logging into Kafka via Event Logger.
- UX improvements to ad format preview modules.
- Initial partner onboarding documentation released.
Version 1.2
Ad Format Expansion
Changelog:
- Pop-under and push ad formats added.
- Asynchronous logic optimized in the bidder to reduce latency.
- Added campaign scheduler with timezone-aware logic.
- Kafka replication settings optimized for delivery guarantees.
- Minor UI enhancements in reporting layout.
- Introduced failover strategy for Clickhouse node redundancy.
Version 1.3
Frequency Capping & Creative Workflow
Changelog:
- Released frequency capping engine at impression level.
- Creative approval queue integrated with admin dashboard.
- Partner sync module deployed via scheduled Kafka producers.
- UI upgrade with advanced campaign duplication options.
- Real-time stats: win rate, CTR, eCPM visible in dashboard.
- Fixed authentication timeout bug on large campaign imports.
