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Real changes, written by the engineer who shipped them. Subscribe via RSS or follow @edulexa on X.

  1. May 19, 2026
    voice-agent

    Voice Agent 2.4 — sub-300ms TTFB globally

    Migrated streaming TTS to Cloudflare Workers AI co-located with Vapi PoPs. Median time-to-first-byte dropped from 480ms to 280ms across NA, EU, and APAC.

  2. May 12, 2026
    ip-shield

    Forensic watermark survives 4K → 480p re-encode

    New LSB watermarking pipeline survives bitrate reductions down to 600kbps with >99% recovery. Leaks pulled from Telegram now trace back to the exact viewer in under 60s.

  3. May 5, 2026
    compliance

    Form 16A auto-filing for Indian payouts

    Quarterly TDS returns now filed automatically through TRACES integration. Zero manual reconciliation for the Indian customer base.

  4. Apr 28, 2026
    infra

    Region added: Sydney (ap-southeast-2)

    Customers serving ANZ learners now get sub-30ms p50 latency. Region-pinned data residency available immediately.

  5. Apr 21, 2026
    sdk

    Python SDK — async support

    Full asyncio support via httpx. Drop-in replacement for the sync client. Benchmarks show 3.4x throughput on bulk payout workflows.

  6. Apr 14, 2026
    security

    SOC 2 Type II — annual audit complete

    Renewed for the third consecutive year, zero exceptions. Latest report available under NDA via security@edulexa.com.

  7. Apr 7, 2026
    voice-agent

    Spanish + Brazilian Portuguese voices

    Two new locales with native-quality prosody. Same prompt graph, same webhooks — toggle the locale field on the campaign object.

  8. Mar 31, 2026
    compliance

    Improved Vapi response latency by 12ms

    Co-located prompt graph evaluation moved to the edge. Saves an average of 12ms per turn on cross-region voice calls.