AWSEsra Kayabali7 min readintermediate
AWS Weekly Roundup: AWS Builder Center mobile apps, Amazon Connect Talent GA, Amazon Corretto 27, and more (September 21, 2026)
Summary
AWS’s weekly roundup (Sept 21 2026) bundles a set of product announcements: the Builder Center mobile app (iOS/Android) for browsing courses and workshops; Amazon Connect Talent GA (AI‑driven hiring); Corretto 27 GA (OpenJDK 27 with G1 GC, post‑quantum TLS, compact headers, JFR redaction); Kimi K3 on Bedrock (2.8 T‑param open LLM with vision and 1M‑token context); new T8i burstable EC2 instances…
- Builder Center mobile app lets you consume AWS training on the go; includes polls and a hackathon with $28 k prize pool.
- Amazon Connect Talent uses AI agents for 24/7 voice interviews, scoring against rubrics; GA includes mobile‑first portal and admin tools.
- Corretto 27 makes G1 the default GC, adds post‑quantum TLS key exchange, compact object headers, and JFR data redaction.
- Kimi K3 (2.8 T parameters) on Bedrock offers vision, 1 M‑token context, and prompt caching for lower latency/cost.
Shows AWS’s push to make its learning ecosystem mobile‑first, adds AI‑driven hiring tools, and continues incremental performance improvements across compute (Corretto, EC2, Beanstalk). Useful for teams evaluating new instance types, Java runtimes, or LLM options on Bedrock.
4/10



