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FitRest: Sleep & HRV Tracker

Name: FitRest: Sleep & HRV Tracker
Rating: 4.8 (98 reviews)

Taohidul Islam

Heart Rate, Workout & Recovery

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98 Ratings

4.8

★★★★★

Age Rating

Years

Developer

Taohidul Islam

Language

+32 More

Size

61.1

Information

Apple ID6751546749

Bundle IDcom.fitrestapp.FitRest

SellerSeller

Min iOS16.0

Min macOS13.0

Device familieswatch, iphone, ipad

Released2025-09-10

WebsiteLink ↗

Privacy policyLink ↗

Preview 3 platforms

iPhone 10 images

iPad 10 images

Apple Watch 10 images

What’s New Version 3.20.0

Six new Home Screen widgets • HRV, Heart Rate, Recovery, Sleep Quality, Stress, and a combined Vitals Overview. Glance at your key health metrics without opening the app. Smoother workout heart-rate charts • Sampling and gradient rendering are precomputed, so the detail view opens instantly and scrolls without jank, even for very long workouts. The artificial one-second loading screen is gone. Distinct breathing haptics on Apple Watch • Inhale, exhale, and hold each have their own tap pattern so you can follow a session without looking at your wrist. Cleaner Dashboard, Activity, Heart, and Sleep tabs • The "no recent data" badge has been removed in favor of empty-state charts that load faster. • Bug fixes and stability improvements, including stopping GPS playback when leaving a workout map Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Description

Fit Rest is the ultimate health and fitness tracker for Apple Health, transforming your HealthKit data into actionable wellness insights. Track sleep quality, monitor stress levels, analyze heart rate and HRV, log hydration and vitals, track workouts, and stay active. Compatible with Apple Watch, Fitbit, Garmin, Oura Ring, Whoop, and other devices through HealthKit. Why Fit Rest Is Different • Actionable health insights, not just raw numbers • Complete wellness app: sleep tracker, recovery & readiness analysis, stress monitor, heart rate analysis, activity tracker, and workout analytics • Works with Apple Watch and all HealthKit-compatible fitness trackers • Ad-free, privacy-first Heart Health & Sleep Tracking • Recovery & Readiness scoring with personalized activity suggestions • Resting heart rate monitoring with daily trends • Heart Rate Variability (HRV) analysis for recovery tracking • Blood Oxygen (SpO₂) tracking during sleep • Advanced sleep quality scoring with personalized analysis • Sleep pattern comparisons and trend tracking • Respiratory rate and sleep disruption monitoring • Enhanced hypnogram visualization for sleep stages • Sleep efficiency analysis with activity correlation • Sleep chronotype and circadian rhythm analysis Stress Management & Monitoring • Daily stress monitoring with scoring • 14-day trend visualization to spot patterns and improvements • See how HRV, heart rate, sleep, and activity impact your stress levels • Personalized stress reduction tips Activity & Workout Tracking • Beautiful home screen widgets • Comprehensive steps analytics with 30-day trends • Widget variants: Compact view, Hourly chart, Weekly trends • Activity rings with detailed progress tracking • Steps, calories, active minutes, distance monitoring • Workout analysis with heart rate zones and intensity scoring • Interactive route maps with heart rate zone visualization • Shareable workout images with custom titles • MET Scores for performance insights Health Logging & Vitals • Water Intake Tracker with smart daily hydration goals • Blood Glucose Monitor with meal context tracking • Caffeine Tracker with daily limit warnings • Blood Pressure Log with status classification • Track trends over days, weeks, and months • Easily log water, caffeine, blood pressure, and blood glucose from convenient home screen widgets, and set reminders to stay on track Achievements & Motivation • Earn fitness badges for milestones and personal records • Streak monitoring and visual celebrations • Daily notifications for goal completion Apple Watch App • Quick health logging from your wrist • Guided breathing with haptic feedback • 7-day HRV & sleep trends with insights • Real-time heart rate monitoring with live zones Intelligent Health Dashboard • Recovery trends with HRV, heart rate, and sleep combined analysis • Comprehensive health score and daily readiness • Actionable recommendations for better balance • BMI & BMR tracking with calorie breakdowns • Track your daily sunlight exposure to improve sleep, mood, and circadian rhythm. Smart Features • Export health data in CSV, PDF or text format • Customizable workout and bedtime reminders • Context-aware health suggestions • Goal celebrations and motivational insights Perfect For • Fitness enthusiasts tracking workout performance • Health-conscious individuals monitoring sleep and heart health • Athletes optimizing training with HRV and recovery metrics • Apple Watch users seeking detailed health analytics • Anyone wanting comprehensive wellness tracking Fit Rest transforms your health data into meaningful progress. Track sleep, monitor heart health, analyze workouts, log vitals, earn achievements, and build healthier habits with actionable insights. Disclaimer: For fitness and wellness purposes only. Not a medical device. Consult healthcare professionals for medical advice. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://fitrestapp.com/privacy

In-App Purchases US pricing

Fit Rest Premium Subscription

Monthly Premium · Monthly$9.99

Annual Premium · Yearly$29.99

One-Time Purchases

Lifetime Premium$59.99

Capabilities

In-App Purchases

Accessibility

ipadiphonemacrealityDevicetvoswatch

Version history 25 versions

Build 885422658v3.20.02026-05-12 13:23:27

Build 885289827v3.19.02026-05-05 23:13:34

Better Outdoor Route Playback • Replay your runs, walks, and rides with heart rate zones now overlaid on your route - see exactly where you pushed harder and where you cruised. Distance markers cleaned up, pace and units now follow your preferences in every language, and the playback marker shows up reliably regardless of your device language. Smoother, Faster Startup • The app launches faster and feels more responsive on first open, with smoother transitions into your dashboard. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 884916084v3.18.02026-05-03 21:14:51

• Outdoor workout playback now works correctly across all languages • More granular water intake logging with 10 ml precision Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 884189778v3.17.02026-04-20 19:14:45

• Redesigned caffeine tracking with detailed drink insights, peak alertness timing, and sleep impact warnings • Save your favorite drinks and sync them across your devices with iCloud • Weight and height now sync with Apple Health automatically • New unit preferences for water, weight, and height - plus distance units now apply to workout notifications • Improved localization across the app, and full localization support for the Apple Watch app Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 883602540v3.16.02026-03-27 16:11:59

Expanded global support - Fit Rest is now localized in 30+ languages for a better experience worldwide. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 883276379v3.15.02026-03-13 17:13:49

Redesigned Onboarding A fresh, premium onboarding experience that introduces you to everything Fit Rest has to offer and helps you get started with your health insights. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 883026992v3.14.02026-03-05 01:30:11

Dashboard Health Cards • Your daily Water, Caffeine, Blood Sugar, and Blood Pressure stats now appear right on the Dashboard, no need to open each tracker. Tap any card to jump straight to the full detail view. Caffeine Cutoff Redesign • Redesigned the Caffeine Cutoff section with a cleaner look, helpful explanations, and an easy time picker. Understand why cutoff times matter for your sleep. • Peak Alert Improvements Peak Alert now correctly shows when your caffeine peak has already passed, instead of showing "No recent intake" when you have active caffeine. Other Improvements • Dashboard cards respect your preferred units (ml/oz, mg/dL/mmol/L) • Caffeine cutoff color indicators: green (safe), orange (last chance), red (stop) • Blood Sugar and Blood Pressure cards are hidden by default, enable them in Dashboard Customize • Dark mode improvements across dashboard cards Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 882990979v3.13.02026-03-04 14:55:50

Understand how your heart works during every workout with the new Cardio Load feature: • Heart Rate Zone Distribution - See how much time you spend in each of the 5 heart rate zones across all your workouts • Zone by Workout Type - Compare zone patterns between running, cycling, swimming, and other activities • Workout Breakdown - Dive into individual workouts to see detailed zone splits, with filtering by workout type • Smart Insights - Get personalized training tips based on your zone patterns, including polarized training detection, grey zone warnings, and intensity balance guidance • Zone Terminology Guide - Explore how heart rate zones are named across Familiar, Standard, Medical, Coaching, and Scientific conventions Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 882897485v3.12.02026-03-01 17:26:53

Smoother, more polished dashboard experience! The dashboard layout has been refined so everything stays right where it should be, no more unexpected movement. Enjoy a cleaner, more stable interface as you track your health and wellness goals. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 882523085v3.11.02026-02-19 16:58:51

Enhanced Feedback System • Redesigned feedback experience with dedicated options for feature requests, bug reports, and general feedback • Device information is now automatically included to help us troubleshoot issues faster Sleep Chronotype Fix • Fixed an issue where the sleep midpoint time was displaying incorrectly (showing PM instead of AM) for users whose sleep crosses midnight Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 882472458v3.10.02026-02-15 19:06:24

Smarter Permissions for the new features • Health permissions are now requested in context - you'll only be prompted when you open a feature that needs access, not at app launch • New inline permission banners for Water, Caffeine, Glucose, Blood Pressure, and Breathing Practice • Follows Apple's recommended approach for a smoother, less intrusive experience Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 882261476v3.9.02026-02-14 00:21:40

New Home Screen Widgets • Water, Caffeine, Glucose, and Blood Pressure widgets in small and medium sizes • Health Overview widget showing all your health metrics at a glance • Tap any widget to quickly log new entries Enhanced Watch App • Log water, caffeine, glucose, and blood pressure directly from your Apple Watch • Data syncs automatically via HealthKit - no phone needed • Breathing exercises now save as Mindful Minutes to Health app Smarter Caffeine Tracking • 18+ drink presets: espresso, lattes, cold brew, teas, energy drinks, and more • Real-time caffeine decay calculations showing active caffeine in your system • Sleep-safe cutoff recommendations to optimize your sleep • Tolerance level tracking and weekly trend insights Advanced Glucose Insights • Time-in-range analysis • Glucose trend arrows (rising, falling, stable) Blood Pressure Analytics • Trend analysis (improving, stable, or worsening) • Clinical category badges for each reading • 7-day and 30-day average tracking Improved Water Tracking • Visual water jug animation showing daily progress • Flexible date ranges (7D, 30D, 90D, or custom) • Remembers your preferred serving size General Improvements • Success confirmations when logging entries • Option to hide workout route section when no GPS data • Better dark mode throughout the app Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 881866207v3.8.02026-01-27 02:24:21

SMART SLEEP RECOMMENDATIONS Your chronotype analysis just got smarter! Fit Rest now provides personalized, step-by-step guidance to help you reach the healthiest sleep schedule. • Personalized Sleep Targets - Get customized recommendations that adjust gradually (30-minute steps) toward your optimal sleep schedule • Smarter Main Sleep Detection - More accurate identification of your primary sleep session, even with irregular schedules • Cleaner Session View - See your 3 most recent sleep sessions at a glance, with option to expand for full history • Progress Tracking - Know exactly how close you are to reaching the scientifically optimal Early Bird schedule • Better Layout - Fixed display issues on smaller screens for a perfect experience on all devices Why This Matters: Instead of generic ranges, you get personalized next steps that guide you toward the healthiest sleep pattern - proven to improve energy, mood, and overall health. Improved Experience: • Clearer recommendations with status messages • Better visual organization of your sleep data Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 881629470v3.6.02026-01-21 18:31:17

• Improved navigation behavior for sleep chronotype, now matches detail views. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 881577447v3.5.02026-01-19 06:15:51

• Better Chronotype Classification - More accurate chronotype calculations based on your actual bedtime and wake time for truly personalized insights into your sleep pattern. • All-New Circadian Rhythm Timeline - See all 10 key biological events in your 24-hour cycle personalized to your wake time. Understand when your body naturally peaks in alertness, strength, temperature, and more. • Better Workout Readiness Assessments - Smarter workout suggestions based on your recovery status and current energy levels. Get recommendations for the right workout intensity at the right time. • Improved Accuracy - Simplified calculations for more reliable sleep pattern analysis. Your chronotype now reflects your true natural sleep preferences. • Better Performance & Readability - Enhanced UI with improved text sizing and alignment throughout the app for a clearer, more intuitive experience. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 881358025v3.2.02026-01-15 00:28:46

Better Understanding Your Health • New educational sections help you make sense of your metrics! Dive deeper into how Recovery & Readiness and Stress tracking work, what affects them, and how to improve your scores. Visual Polish • Better text representation in sleep HRV analysis We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 881103430v3.0.12025-12-31 08:46:22

Stability & Performance • Fixed a critical crash that occurred when opening the app after sleep tracking • Enhanced HealthKit data synchronization reliability • Improved app stability during background sync and Watch data updates • Resolved morning wake-up crash issues User Experience • 14-day stress trend chart now automatically shows the latest data first • Smoother data loading and processing • Enhanced overall app performance and responsiveness Bug Fixes • Fixed multiple HealthKit query handler issues • Improved data accuracy and consistency • Better handling of concurrent data updates We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880806948v3.0.02025-12-27 09:10:08

Stress Tracking • Monitor your daily stress levels with a simple 0-100 score • See how your stress changes over 14 days • Understand what's affecting your stress: heart rate variability, resting heart rate, sleep quality, and activity • Get personalized tips to reduce stress when you need them Smart Health Insights • Your Dashboard now shows the 3 most important health insights for you • Get actionable advice based on your recovery, stress, and sleep patterns • Quick access to breathing exercises when recommended Improvements Beautiful New Look • Stunning gradient backgrounds throughout the app • Refreshed cards that look great in both light and dark mode • Cleaner, more modern design Better Sleep Tracking • New sleep chart showing 9 days of your sleep patterns • See how your daily activity affects your sleep quality • Get 5 personalized insights about your sleep and recovery • More accurate chronotype analysis (Early Bird, Night Owl, etc.) Activity Improvements • Easier to view your daily steps, calories burned, distance, and more • Better workout summaries with heart rate details • Clearer performance insights What You'll Notice • The app feels smoother and more polished • Information is easier to find and understand • More personalized recommendations based on your health data • Better organization of your health metrics We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880691099v2.26.02025-12-16 21:34:52

Enhanced Recovery Analysis • Redesigned "Today's Analysis" section with clearer baseline comparisons • Now shows both percentage and absolute difference from your 60-day baseline • Improved verdict labels that accurately reflect how you're performing relative to your personal baseline • Added loading indicator while calculating your baseline metrics HRV Tracking Improvements • Sleep HRV is now prioritized for more accurate recovery assessment • More reliable baseline calculations using your personal 60-day history Bug Fixes & Polish • Fixed inconsistencies between difference arrows and verdict colors • Corrected rounding in metric calculations for accurate display • Various UI refinements for a smoother experience We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880633748v2.24.02025-12-14 06:18:24

Sleep Tracking on Apple Watch View your last night's sleep duration directly on your Apple Watch. The new Sleep option shows your total sleep time at a glance with accurate duration calculation. Improved Recovery & Readiness Score Enhanced algorithm with balanced weighting across HRV, resting heart rate, and sleep quality for more accurate recovery insights. Sunlight Goal Display Improvement Clearer goal messaging on the Sunlight Exposure card now shows "30m Goal Achieved!" when you've met your daily target. We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880654369v2.25.02025-12-14 21:00:43

Improved Watch Sleep Tracking * Sleep duration on Apple Watch now matches the iOS app exactly. Improved calculation shows your total sleep time accurately. Smart Auto-Refresh * Your health data now automatically refreshes when you return to the app after 5 minutes. Dashboard, Activity, Sleep, and Heart tabs always show the latest data. Morning Motivation at 9 AM * Daily motivation notifications now arrive at 9:00 AM instead of 8:00 AM for a better start to your day. We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880498302v2.23.02025-12-11 13:56:48

Real-Time Heart Rate Monitor (Apple Watch) • Live heart rate monitoring directly from your wrist • Beautiful animated display with pulse visualization • Heart rate zone display (Resting, Light, Moderate, Vigorous, Maximum) • Track Min, Avg, and Max during live sessions • Session timer to track monitoring duration • Display stays on during monitoring HRV Trend (Apple Watch) • 7-day Heart Rate Variability trend view • See if your HRV is improving, stable, or declining Watch Setup Guide • New tip on Heart tab showing how to measure real-time heart rate • Includes instructions to install the watch app if not already installed Improvements • Passive heart rate mode - view your latest reading without affecting Activity Rings • Live tracking mode for continuous monitoring (counts as exercise) • Optimized layout for all watch sizes including 38mm/40mm • Better Always-On Display support (simplified view when dimmed) • Side-by-side heart rate and zone display for quick glancing We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880459078v2.22.02025-12-09 16:33:09

Track your daily time in daylight and understand how sunlight impacts your health and recovery. New Features: • Real-time sunlight exposure monitoring from Apple Health • Daily 30-minute goal with visual progress ring • 7/14/30 day trend charts to track your habits • Smart trend analysis showing if you're improving, stable, or declining • Health benefits education - learn how daylight improves sleep, mood, and vitamin D • Personalized tips for getting more natural light Why it matters: Morning sunlight helps regulate your circadian rhythm, improves sleep quality, boosts mood through serotonin production, and enhances your body's recovery capabilities. Requires iOS 17 or later and an Apple Watch to record Time in Daylight. We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880427293v2.21.02025-12-08 05:18:19

Bug Fixes & Improvements • Fixed scrolling issue in Heart View - Resolved an issue where the Day's Heart card was causing the entire page to scroll freely in all directions. The date selection scroll now works smoothly without interfering with the main page scroll. • Improved Heart Metrics UI - The "Tap for details" hint now only appears when heart data is available, providing a cleaner experience on days without recorded metrics. We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Build 880396828v2.20.02025-12-07 22:13:54

All-New Heart Health Dashboard Introducing 6 dedicated heart metric views with detailed insights: • HRV (Heart Rate Variability) - Recovery & stress analysis • Resting Heart Rate - Cardiovascular health tracking • Walking Heart Rate - Cardio fitness monitoring • Blood Oxygen (SpO₂) - Respiratory health insights • Min/Max Heart Rate - Daily heart rate range Enhanced Date Selection • Browse your complete heart data history • Visual heart indicators show data availability • Automatic sync with your selected date range 7-Day Trend Analysis Each heart metric now includes weekly trend charts and baseline comparisons to help you understand your cardiovascular patterns. We believe you love these updates! Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

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US	en-US	Free	98	4.8	3.20.0

Change log 29 changes · US

✎

releaseNotes updated

Six new Home Screen widgets • HRV, Heart Rate, Recovery, Sleep Quality, Stress, and a combined Vitals Overview. Glance at your key health metrics without openin

2026-07-09

✎

description updated

Fit Rest is the ultimate health and fitness tracker for Apple Health, transforming your HealthKit data into actionable wellness insights. Track sleep quality, m

2026-07-09

✎

subtitle updated

Heart Rate, Workout & Recovery

2026-07-09

✎

name updated

FitRest: Sleep & HRV Tracker

2026-07-09

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Version 3.20.0 released

2026-05-12

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Version 3.19.0 released

2026-05-05

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Version 3.18.0 released

2026-05-03

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Version 3.17.0 released

2026-04-20

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Version 3.16.0 released

2026-03-27

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Version 3.15.0 released

2026-03-13

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Version 3.14.0 released

2026-03-05

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Version 3.13.0 released

2026-03-04

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Version 3.12.0 released

2026-03-01

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Version 3.11.0 released

2026-02-19

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Version 3.10.0 released

2026-02-15

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Version 3.9.0 released

2026-02-14

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Version 3.8.0 released

2026-01-27

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Version 3.6.0 released

2026-01-21

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Version 3.5.0 released

2026-01-19

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Version 3.2.0 released

2026-01-15

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Version 3.0.1 released

2025-12-31

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Version 3.0.0 released

2025-12-27

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Version 2.26.0 released

2025-12-16

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Version 2.25.0 released

2025-12-14

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Version 2.24.0 released

2025-12-14

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Version 2.23.0 released

2025-12-11

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Version 2.22.0 released

2025-12-09

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Version 2.21.0 released

2025-12-08

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Version 2.20.0 released

2025-12-07