Changelog

We ship every week.

New features, quality improvements, and performance gains. Prezto gets better with every update.

February 2026

Free slide regenerations

Every plan now includes a monthly pool of free regenerations. Fix visual imperfections without spending credits.

In-app feedback system

Report issues, suggest features, and tag specific slides, directly from any screen in the app.

Public status page

Real-time system status with uptime history and incident tracking. Full transparency on service health.

Faster PPTX & PDF exports

Export pipeline rebuilt for speed: parallel image downloads, in-memory processing, and smart caching. First downloads are now near-instant.

Centralized logging & tracing

Every request now has a unique trace ID across API and worker services. Faster debugging, faster fixes.

Concurrent generation race condition

Eliminated a rare issue where simultaneous requests could double-charge credits. Atomic guards now prevent this.

January 2026

Full presentation mode

Present directly from Prezto with keyboard shortcuts, speaker notes, audience and presenter views, slide transitions, and touch support.

Speaker notes with AI

Generate talking points for every slide. Refine, simplify, or expand notes with one click. Visible in presenter mode.

Admin dashboard

Internal analytics, user management, system health monitoring, and incident tracking for operational excellence.

English + Spanish support

Full internationalization across the entire app: UI, emails, error messages, and legal pages in both languages.

Real-time generation progress

Watch each slide appear as it's generated via Server-Sent Events. Automatic fallback to polling if connection drops.

Image compression (87% smaller)

Automatic PNG-to-JPEG conversion with Sharp. Slide images are now ~87% smaller with no visible quality loss.

Security hardening

Comprehensive audit covering authentication, input validation, CSRF protection, rate limiting, and atomic database operations.

December 2025

Prezto launches

AI-powered presentation generator goes live. Upload content, generate outlines, create unique visual slides, and export to PPTX or PDF.

Multiple input methods

Create presentations from pasted text, uploaded files (.txt, .docx, .md, .pdf), topic descriptions, or manual outlines.

Per-slide visual customization

Control the look of each slide individually: style, mood, color palette, and layout. Or let the AI decide.

Cloud storage with Cloudflare R2

All slide images stored securely in the cloud. Zero egress fees, fast global delivery, automatic format detection.

We're just getting started.

New features ship every week. Try Prezto today and see what's next.

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