Changelog

New features, improvements, and fixes in each release.

v1.18

Major Update

Hydration & sodium transparency overhaul — see exactly how every fluid and salt target is calculated.

May 3, 2026

What's New

Sodium & Hydration Transparency — Tap any fluid or sodium target to see the formula, the citations, and the assumptions Mealvana Endurance used to land on it
Confidence Pills & Helpful? Feedback — Each calculation now shows a confidence level, and you can rate whether the explanation actually helped
Pre-Fluid Hours & Top-Up Logic — Smarter handling of short windows before workouts (under 120 min) with a fixed top-up protocol
Multi-Segment Brick Hydration — Transition-absorption callouts and color-variant footer notes for brick races so you can see exactly when fluid switches between sports
Garmin Brand Compliance — Fully compliant Garmin sync flow and refreshed branding for our Garmin Connect partnership

Improvements

Per-answer feedback wired up to Mixpanel so we can quickly improve calculations users find confusing
Tier-aware percentile annotations in calculation blocks for clearer context on where your numbers fall
Salt-type indicators, sports-drink lookup tables, and proper range derivation in the Full Story view

Bug Fixes

Short-workout metric branching corrected for sub-90-minute sessions
mL → oz display conversion now uses the correct unit in fluid service summaries
Offline fallback now uses spec-compliant hydration methods so your plan looks the same with or without a connection

v1.17

Major Update

Race-day checklist, refreshed carb-loading calendar, and Garmin Connect integration.

Apr 20, 2026

What's New

Race Day Checklist — A new gear-and-nutrition checklist that syncs with your event so nothing gets left at home
Carb-Loading Calendar Refresh — Browse foods directly from your nutrition plan, customize portions inline, and enjoy a cleaner branded design
Garmin Connect Integration — Auto-import workouts from Garmin and let Mealvana Endurance build a fueling plan around your real training
During-Workout Templates — Smarter, reusable templates for in-session fueling so race day looks just like training
Nutrition Transparency — First pass at showing you exactly how each carb, sodium, and fluid target was calculated

Improvements

Improved electrolyte solver with post-validation and an audit suite covering 8 athlete profiles
Catalog search with food classification support across the food preferences flow
Allergen-aware diet filtering and after-phase protein weighting for better recovery suggestions

Bug Fixes

Fixed fuel log dispose pattern and Hero flight clipping during transitions
Fixed brick range bugs, food edits, catalog UX, and carb deficit recovery via shorebird update

v1.16

Major Update

Coach Mode, a product catalog, sport-specific nutrition intelligence, and a leaner codebase under the hood.

Mar 18, 2026

What's New

Coach Mode v2 — Coaches can now pair with athletes using a simple code-based flow and manage nutrition plans through a dedicated web dashboard
Product Catalog — Browse and search real nutrition products with Shopify-powered catalog integration
Sport-Specific Nutrition Targets — During-workout carb, protein, and hydration targets now automatically adjust based on your sport type, with advanced recommendations kicking in for activities over 90 minutes

Improvements

Major codebase refactoring across 7 phases — removed ~5,000 lines of dead code, extracted shared utilities, and split large screens into focused, modular widgets
Hardened web deployment with environment-based secrets and route-level access controls
Polished swap food screen layout and interactions

Bug Fixes

Fixed 6 before-run nutrition issues including food suitability, timing, and portion calculations
Fixed nutrition plan mapper and test parameter handling
Various stability improvements

v1.15

Major Update

A major update rebuilding the nutrition plan experience from the ground up — redesigned during-activity nutrition, smarter food placement, and a new template-based pre-workout system.

Mar 10, 2026

What's New

Redesigned During-Activity Nutrition — Completely overhauled food selection with a new timeline UI and hour-by-hour nutrition view so you can see exactly what to eat and when
Template-Based Pre-Workout Meals — New template system for pre-workout food planning with smart beverage handling and fluid tracking
Drag-to-Place Food Items — Intuitive drag-to-hour and tap-to-place model lets you position nutrition items exactly where you want them
Global Sip Section — Dedicated section for sip-based items like sports drinks and water with inline quantity adjustment
Custom Nutrition Targets — Manually adjust your carb, protein, and hydration targets to match your personal preferences
Smart Pre-Activity Fueling — Duration-aware fueling window with smarter recommendations for shorter vs longer activities
Post-Workout Carb Feedback — Track actual vs planned carb intake to improve future recommendations
Improved Brick Workout Nutrition — Full multi-sport support in the V2 nutrition engine with transition phase planning

Bug Fixes

Fixed multiple layout and data display issues in the by-hour nutrition view
Fixed water filtering, sodium cap, and variety selection during activity planning
Improved version check handling for smoother app updates
Fixed template food preference handling and fluid tracking
Various stability and performance improvements

v1.14.2

Major Update

A major feature release introducing brick workouts, an upgraded nutrition algorithm, and improved sync reliability.

Feb 25, 2026

What's New

Brick Workouts — Combine swimming, cycling, and running into a single multi-sport training session with unified nutrition planning and transition period support
Drag-to-Reorder — Arrange your sport segments in any order and see per-phase nutrition breakdowns on the activity detail screen
Multi-Sport Calendar Indicators — Easily identify brick workouts on your activities calendar at a glance
Nutrition Algorithm v3 — Completely rewritten macro generation engine with more accurate carbohydrate, protein, and hydration recommendations
Schema Recovery Service — Automatic detection and recovery from database issues without losing your workout history
Improved Training Platform Sync — Better reliability and immediate cloud backup when syncing activities from Training Peaks and Final Surge

Bug Fixes

Fixed duplicate activities when syncing with Training Peaks or Final Surge
Corrected three nutrition algorithm bugs — field name mismatch, missing brick sweat data, and fallback formula accuracy
Fixed navigation and layout issues for brick workout activities
Improved error handling and provider stability throughout the app
Various performance and stability improvements

v1.3

New Feature

A major update focused on personalization and reliability.

Jan 20, 2026

What's New

Dietary Preferences — Choose from omnivore, vegetarian, pescatarian, vegan, mediterranean, paleo, keto, or low-carb diets
Allergy Tracking — Set food allergies (gluten, dairy, nuts, soy, eggs, shellfish, fish) to filter out unsafe foods from your nutrition plans
Enhanced Food Preferences — More nuanced preference levels for better food recommendations
Improved Multi-Device Sync — Better data synchronization when using the app on multiple devices

Bug Fixes

Fixed sync issues with food preferences
Fixed carb loading event association
Improved race distance and pace pre-population from events
Various stability improvements

v1.0

The first public release of Mealvana Endurance — your AI-powered nutrition companion for endurance athletes.

Dec 1, 2024

What's New

Personalized Nutrition Plans — Science-based recommendations using ACSM formulas tailored to your body weight, distance, and pace
Multi-Sport Support — Track running, cycling, and swimming activities
Food Preferences — Like or dislike foods to customize your nutrition plans
Activities Calendar — Schedule and manage your workouts
Events & Races — Add upcoming races with goal times and automatic nutrition planning
Carb Loading Planner — 1-7 day carb loading protocols for race preparation
Offline Mode — Full functionality without internet connection
Apple & Google Sign-In — Optional account creation for data backup across devices