Zwift Evolution

Workout Visualization & World Access

The v1.107 update delivers a comprehensive visual overhaul to Workout Cards on the home screen, specifically addressing the scaling of small intervals, free-ride segments, and high-complexity sessions. For riders in the Makuri Islands, the Neon Shore Loop has officially transitioned from an event-only TTT route to a free-rideable map, though no new badge is awarded if earned during ZRL. Critical technical fixes include the restoration of missing water textures on mobile devices and the resolution of a Windows-specific bug affecting heart rate data from CORE sensors. Additional refinements stabilize the Coffee Stop feature when joining events from workouts and eliminate delays in Power Segment leaderboard reporting, ensuring real-time tactical feedback during sprints.

Hardware Bridging & HUD Previews

The v1.105 update focuses on expanding hardware compatibility and improving route transparency. A key addition is the KICKR Core 2 Bridging Upgrade, which allows Zwift Play and Click v2 controllers to bridge through the trainer via WiFi, effectively bypassing Apple TV’s limited Bluetooth connections. The home screen receives a strategic UI enhancement with Mouseover Route Profiles, providing color-coded gradient previews on route cards to help athletes gauge difficulty before selecting a session. Technical refinements include improved Bluetooth reliability for Android 15 users, UI fixes for Central Park road textures, and a fix for ANT+ device naming on the pairing screen. Finally, a quirky bug was noted where player sock heights were globally reset to the minimum level, requiring a manual adjustment in the avatar settings to return to “roadie” height.

Gradient Physics & Chip-Set Optimization

Though positioned as a minor maintenance release, v1.103 introduces a critical refinement to Drafting Behavior on Steep Gradients. This physics tweak reduces the drafting benefit as the pitch increases, ensuring that steep climbs—and high-speed descents—reward raw power and gravity more realistically rather than allowing riders to “hang on” via artificial aero assistance. For Apple users, this update restores Ultra Graphics support for M3-series chips on macOS, resolving a previous hardware recognition error. Additionally, stability fixes were implemented to prevent crashes when transitioning into linear worlds like Paris, alongside localized texture polish for the New York map expansion.

Performance Metrics & Folding Tech

The v1.101 release introduces a mix of lifestyle equipment and critical performance tracking. The Brompton P Line makes a surprise debut in the Drop Shop (600k Drops, Level 10+), added to support the Virtual Brompton World Championships. On the data front, the Ride Report now highlights All-Time Power PRs set during an activity, tracking specific intervals from 5 seconds up to 40 minutes. The UI sees further refinement with a “Join a Zwifter” shortcut integrated into the top navigation and a layout refresh for Activity Cards. In the garage, the Shimano DURA-ACE C40 has been retired and replaced by the C36 wheelset; while initially misconfigured with a 1-star weight rating, it is slated for a correction in the following patch. Finally, new achievement badges were added for the “Richmond Rollercoaster” and “Innsbruck KOM After Party” routes, signaling their transition from event-only to free-ride availability.

Connectivity Logic & Hardware Ecosystems

The v1.99 release serves as a strategic maintenance update focused on deepening the hardware ecosystem and stabilizing diverse connection protocols. A notable lifestyle addition is the JetBlack Cycling Kit Automatic Unlock, which now triggers instantly upon pairing any JetBlack-manufactured trainer to the game. More critically, the patch addresses specific conflicts within the Virtual Shifting architecture, resolving a bug where the new Zwift Click v2 would remain disabled if a user had previously turned off shifting for Zwift Play controllers. Stability improvements extend to WiFi-paired trainers and Wahoo KICKR CORE 2 users acting as sensor hubs, ensuring that “sensor relay” setups no longer show duplicate devices in the pairing screen. Rounding out the update are technical fixes for Windows-based ANT+ crashes and a graphical refresh for pedestrians in the Paris world to improve visual immersion.

Smart Pairing & Performance Wear

The v1.97 release introduces a high-utility overhaul to the Device Pairing Screen, utilizing a new “Recommended” filter to streamline hardware setup. The engine now prioritizes the most stable connection types—sorting by WiFi, then Bluetooth, and finally ANT+—to prevent duplicate device entries for multi-protocol trainers like the KICKR Core 2. High-performance athletes can now utilize the Aero Lightning Socks, a significant unlock from the Factory Tour Challenge that provides a ~12-second advantage per hour; these now feature a dynamic visual “sizzle” effect that scales with speed above 25 km/h. On the technical side, this update enables core temperature data recording for Sennheiser Momentum Sport earbuds directly into .fit files, alongside a critical navigation fix for the Watopia Hilly Route starting locations.

Hardware Resolution & Anti-Exploit Protocols

The v1.95 update delivers a substantial visual overhaul for the iOS ecosystem, particularly for M-series iPads, which now enjoy higher color and shadow resolutions that bridge the gap between mobile and desktop graphics. A major shift in community dynamics arrives with the universal rollout of Event Cooldowns, allowing riders to remain in a private instance for 10 minutes post-race to socialize and view finalized results pinned to participants’ jerseys. To protect the integrity of the Bike Upgrade system, Zwift has implemented “genuine effort” protocols to block “teleport-gaming,” where users would exploit downhill momentum to unlock frame upgrades without pedaling. Additionally, the social HUD now features a “Friend Started Zwifting” notification with a one-tap Teleport shortcut. Finally, a permanent memorial has been added to Alpe du Zwift (just past Hairpin 7) in honor of community veteran Michael Lander.

Thermal Performance & Advanced Power HUD

The v1.93 update represents a significant leap for data-driven athletes by integrating physiological metrics and a dedicated performance dashboard. The headline feature is the Ride Stats Panel, a toggleable sidebar that displays your rolling Critical Power across five standard windows (5s, 1m, 5m, 20m, 60m), allowing you to track peak efforts mid-ride. For the first time, Zwift natively supports CORE Temperature and Heat Strain Index (HSI) for thermal training, as well as Left/Right Power Balance (via Bluetooth), providing a professional-grade lab environment in the HUD. Navigation also gets a quality-of-life boost with a new Route Badge Indicator on the minimap, which glows green if you’ve already secured the achievement for your current path. Finally, four new cycling routes—including “Climb Control” and “Flat Out Fast”—were added to the database, signaling a major expansion of the badge hunting season.

Stability & Interface Refinements

The v1.91 update focuses on cross-platform stability, delivering critical crash fixes for Windows and Android users while optimizing the Apple TV remote experience for the “Splits” sidebar. Tactical improvements include a corrected Lap Timer display for riders utilizing Pedal Assist after a teleport, ensuring data accuracy during group transitions. Visual fidelity is boosted across the France world with updated roadway textures and bystander animations, providing a more immersive “Recon” experience. Additionally, a communication bug preventing chat messages in Android event paddocks has been resolved, facilitating better pre-race coordination for competitive riders and social pelotons alike.

Drop Shop Additions & Graphic Tiers

The v1.89 update celebrates “New Bike Day” with the arrival of the 2025 Giant TCR Advanced SL and the Liv Langma Advanced SL, both featuring high-end distance-based upgrade schemes for elite climbers. Beyond the hardware, this release expands “Ultra” graphics support to the latest Intel Arc B580 and AMD Radeon RX 9070 GPUs, ensuring maximum visual fidelity for high-performance PC builds. Critical technical refinements stabilize Climb Portal completion reliability and resolve a hardware-specific bug on Android where bike chains were failing to render. Navigation via Zwift Ride and Play controllers has been further streamlined, alongside a UI fix for the Scotty the Squirrel streak flair and mini-map sprint accuracy on the Croissant route in France.

Streak Flair & Ventoux Evolution

The v1.87 update introduces “Streak Flair,” a tiered visual reward system featuring Scotty the Squirrel. Based on ride consistency, avatars can unlock pocket medals (4 weeks), keychains (12 weeks), or fully animated companions (24 weeks), toggled via the new “FUN” settings menu. A major mechanical overhaul of the Ven-Top climb adds 10 equidistant HUD sections and the iconic Alpe du Zwift prize spinner to the summit, incentivizing the game’s longest ascent. Preparation for the April 7th France expansion begins with nine new route badges, including “Hell of the North” and “Sacre Bleu.” Technical upgrades include enhanced 3D lighting for Apple and Windows GPUs, standardized scrollbar UI, and critical fixes for avatar shadow flickering and kit-reset bugs.

The Factory Tour & Performance Data

The v1.85 update delivers the long-awaited “Factory Tour,” Zwift’s fourth major in-game challenge. Unlike previous distance-based goals, this power-centric mission requires level 40+ riders to generate “Power Units” (Wh/kg) to unlock the game’s first performance-enhancing apparel: Aero Electric Socks that offer a verified CdA reduction. The update also unlocks the Tair Dringfa Fechan route in Watopia for free riding, granting badge hunters a 625XP bonus. Technical enhancements include the addition of power target data directly into FIT files and a “Smart UI” for the Companion App that auto-closes menus after selection. World fixes restore a “missing” park to London and resolve intersection swerving issues in New York’s Central Park.

Silicon Performance & Visual Fidelity

The v1.83 update delivers a massive graphical leap for Apple and Android users, specifically optimizing “Ultra” and “High” profiles for the Apple M-Series silicon (M1 through M4). Android devices with 4GB+ RAM now see enhanced 3D modeling for bikes, kits, and terrain textures. A critical fix for Windows 11 (version 24H2) restores Video Screenshot functionality, which had been disabled for PC users since late 2024. Tactical refinements include a storage-specific installer for Android and a steering fix for the “City and the Sgurr” route in Scotland to prevent riders from veering off-course. Additionally, the backend logic for custom workout synchronization has been stabilized to ensure deleted files from third-party apps are correctly purged.

Personalized Estimates & Wheel Physics

The v1.81 update introduces Personalized Route Time Estimates, utilizing historical data to predict finish times on the route selection screen. Performance buffs arrive for three Shimano wheelsets (C40, C50, C60), featuring improved aerodynamic profiles for flatter courses. Seven previously event-only routes, including “The Magnificent 8” and “Shisa Shakedown,” are now officially open for free riding and badge hunting. Technical refinements resolve a persistent “Screen Shake” setting reset bug and fix “invisible road” segments on Makuri’s Rooftop Rendezvous. Platform-specific updates include launch-crash fixes for Windows and improved storage-limit notifications for Android devices.

Universal FTP & Smart Steering

The v1.79 update marks a fundamental shift in fitness tracking by expanding “The Grade” FTP detection to the entire game. Zwift now uses a sophisticated lookup curve to detect FTP increases from any effort lasting 8 to 60 minutes, moving away from the rigid 20-minute power requirement. Technical stability is significantly improved for the Elite Sterzo Smart steering device, alongside a fix for Drops multipliers that were resetting incorrectly when riding with RoboPacers. The update also resolves a virtual shifting glitch where gears failed to reset when switching between ERG and SIM modes. World-building fixes address “abrupt” gravel road edges and missing textures at the Temple KOM in Makuri.

Garage Logistics & KICKR Integration

The v1.77 update introduces the first-ever “Garage Auto-Sorting” system, chronologically reordering frames and wheels by “Most Recent Use” to streamline equipment swaps. A major hardware win arrives for Wahoo KICKR Bike (v2 and Shift) owners, with new firmware finally enabling a real-time virtual gear display on the Zwift HUD. Ahead of the November Watopia expansion, seven new route badges have been added (including “Loopin Lava” and “Coast to Coast”), while the “BRAEk-fast Crits” route in Scotland officially opens for free-ride XP hunting. Technical polishes include 1.5x XP bonuses for Tour of Watopia workouts, increased HUD font legibility, and a fix for the “flashing orbs” visual glitch on the Epic KOM.

Watopia Horizons & UI Adaptations

The v1.75 update signals the beginning of a major Watopia expansion, with new landmasses visibly rising from the sea floor near the Volcano in preparation for the Tour of Watopia 2024. A new achievement badge for Scotland’s BRAEk-fast Crit and Grits route has been added to the library, marking the first ZRL community-designed course of the season. Strategic UI refinements include a new scrolling logic for long HUD notifications to prevent text truncation and a fix for overlapping “Quit Event” buttons on tablet devices. Platform-specific patches resolve a “force field” steering effect on Apple TV, stabilize virtual shifting “Shift Style” memory across sessions, and eliminate visual artifacts in underwater tunnels for Windows users.

The HUD Revolution & Mini-Challenges

The v1.73 update marks one of the most significant interface overhauls in Zwift history, debuting the fully configurable “New HUD.” Riders can now customize the left data element with seven high-priority fields, including a real-time power zone distribution bar. Centrally, the “Dynamic Elevation Display” now automatically triggers to show a high-resolution 800-meter gradient preview of upcoming climbs. This release also introduces “Cardio Crusher,” the first in a new category of XP-rich mini-challenges, alongside eight new route badges—including the 78.7km “Makuri Pretzel.” Technical fixes resolve environmental flickering in New York and Makuri, and address a “ghosting” bug where avatar hair clipped through the Alpine hat accessory.

The HUD Revolution & Mini-Challenges

Run Metrics & Visual Tarmac Refresh The v1.71 update delivers a significant expansion for the running community, introducing two new dedicated routes—Titans Run and Epic Run—alongside eight new run achievement badges for existing courses like the Glasgow Crit Circuit and Champs-Élysées. Cyclists receive five new “Fitness Jumpstart Lite” workouts for time-efficient training, while the home screen now features a live progress tracker for the Everest, California, and Italy challenges. Visually, a major roadmap refresh begins with updated “fresh tarmac” textures in Watopia’s Fuego Flats. Technical stability is reinforced with a fix for previous PR displays in the Climb Portal and a resolution for “black square” graphical glitches on specific hardware.

Pairing Performance & The “White Tron”

The v1.69 update introduces a game-changing “Active Pairing” feature, allowing riders to swap sensors mid-ride without their avatar coming to a dead stop—provided they maintain at least 20 watts of power. Steering mechanics receive a tactical upgrade with “Force Field” visuals that highlight lane boundaries, while Zwift Ride owners unlock an exclusive white paint scheme for the Tron (Concept Z1) and other Zwift-branded frames. The home screen sees a significant revamp with a new “Hero” slot for active challenges and social proof counters. Technical fixes address swerving bugs on the Epic KOM bypass and transition the ZADA Power Test to the new Elite Racing Verification Test standard.

The Grade & Watopia Expansion

The v1.67 update delivers a massive expansion to Watopia, introducing “The Grade,” a steep southern-coast climb that doubles as a functioning, segment-based FTP test. This release adds 11 new routes—including the 45.9km “Peak Performance”—and four new timed segments, finally making the legendary Radio Tower KOM an official timed challenge. Beyond the tarmac, the update features a comprehensive visual refresh of the Epic KOM biome with new ice and rock textures. Technical improvements include a simplified FTP test menu, enabled “Ultra” graphics for AMD Radeon RX 6400 GPUs, and critical fixes for Zwift Play controller navigation and road-rendering issues on mobile devices.

Steering Precision & HUD Refinements

The v1.65 update is a targeted stability patch addressing critical feedback from the competitive community. A primary fix restores responsiveness to steering devices (such as the Sterzo Smart and Zwift Play), resolving a “sluggish” feel reported during high-intensity events. The home screen sees the return of the paired device count, providing a quick visual confirmation of sensor status before starting a ride. Other refinements include correcting the “Queen’s Highway After Party” badge name and fixing a UI overlap on Alpe du Zwift where “Sector Stats” interfered with PR tracking. This release ensures a clean technical baseline ahead of the upcoming summer expansions.

Steering Precision & HUD Refinements

Route Unlock & Play Controller Precision The v1.63 update opens eight formerly event-only routes to the general public, allowing all users to earn achievement badges and XP bonuses for fan favorites like Big Flat 8, Jurassic Coast, and the massive Zwift Games 2024 Epic (79.6km). For hardware users, a new Brake Sensitivity slider for Zwift Play controllers allows riders to tune or completely disable the braking function to prevent accidental activation. This patch also resolves a frustrating “auto-center” steering bug and fixes connection issues for several BH Fitness treadmills. To improve the user experience, in-game achievement banners now linger longer to ensure those hard-earned “celebratory moments” aren’t missed.

Web Integration & Aero Wheel Buffs

The v1.61 update bridges the gap between the game and the browser, officially launching Online Race Results on Zwift.com. Athletes can now view full category breakdowns and historical event data via their web profile without needing the Companion App. On the hardware side, the “Big Spin” Tri Spoke // Disc wheelset received a significant performance buff after initial testing found it underperforming; it is now a competitive aerodynamic option for flat-course racing. Five new “Lite” workouts (25–35 minutes) have been added to the library for time-crunched training. Technical stability is reinforced with a critical fix for “DNF” bugs on “The Muckle Yin” and “Legends and Lava” routes, alongside a resolution for the “double email” login glitch on Android.

Player Highlighting & RoboPacer Logic

The v1.59 update introduces the long-awaited Player Highlight feature, casting a “smart” white light on your avatar that scales in intensity based on pack density. This visual aid extends to ride leaders and up to three friends, making high-speed navigation in large fields significantly easier. RoboPacer groups receive a functional buff, expanding the “Drops Multiplier” zone and increasing the grace period for re-joining a group before losing your bonus. For event participants, route names are now officially displayed when selecting events in-game. Technical fixes resolve “floating seals” in Watopia, stabilize “wiggling” mountains in Innsbruck, and address a bug where Tacx Neo “Road Feel” settings appeared for unsupported trainers.

Stability Sweeps & Power Smoothing

The v1.57 update focuses on refining the 10Hz “Race Mode” display, extending November’s high-frequency power smoothing to structured workouts. This ensures that riders using trainers like the Wahoo KICKR or Zwift Hub see stable 3-second power averages rather than erratic, rapid-fire data jumps during intervals. The Ride Streaks summary receives a technical overhaul to improve stat accuracy, specifically fixing bugs where “Just Watch” mode or mid-ride event joins resulted in missing mileage. Additionally, visual updates to the Repack Rush report improve leaderboard legibility, and a critical Android patch resolves a recurring crash within the Pairing screen.

Gun Time Synchronization & Workout Clarity

The final update of 2023 introduces a significant shift in race logic: the HUD now displays “Gun Time” (time since the start signal) rather than “Chip Time” (time since crossing the start line) for most competitive events. This ensures that in-game timers align perfectly with final results, though individual and team time trials remain on chip timing for now. Workout functionality is improved with new tooltips—allowing PC/Mac and touchscreen users to hover or slide over intervals for precise watt and duration details. Additional refinements include a new connection indicator for Wahoo SYSTM on the save screen, the ability to dismiss the “Streaks” screen via the Companion App, and a humorous fix to prevent cyclists from “swerving into runners.”

TSS Integration & Route Gating

The v1.53 update brings a professional touch to workout metrics, officially replacing “Stress Points” with the industry-standard Training Stress Score (TSS) across the HUD and workout detail screens. With the conclusion of the Tour of Watopia, the new Southern Coast roads are now officially level-locked, requiring Level 10+ for free-ride access. Achievement hunters gain four new route badges, including the steering-focused Repack Rush and the massive 55.6km Spiral Into the Volcano. Technical refinements include more accurate “90+ minute” time estimates for endurance routes like The Big Ring, alongside critical UI fixes for tablet users (iOS/Android) to restore workout editing and deletion capabilities.

The Southern Coast Expansion

The v1.51 update delivers the massive Southern Coast expansion to Watopia, adding 19km of new coastline roads and 8 fresh routes, including the 51km “The Big Ring.” This release also introduces a high-fidelity Watopia Refresh, updating textures for terrain, water, and sky across the entire map. Training functionality is enhanced with a new Workout Startup Screen featuring power zone breakdowns and a “Copy to Custom” feature for easy workout favoriting. For performance seekers, Gravel Rolling Resistance (Crr) has been reduced by up to 40% on road and MTB wheelsets, significantly tightening the gap between bike types on off-road climbs like Scotland’s Sgurr.

Onboarding Overhaul & Imperial XP Buff

The v1.49 update introduces a streamlined “Get Started” onboarding process for new cyclists, featuring a 4.5km “Welcome Ride” to demystify HUD elements and social features. For veterans, a long-awaited math correction arrives for XP: riding in Imperial units now awards 32 XP per mile (up from 30), nearly bridging the 7.3% gap that previously favored Metric riders. A critical fix for Pack Dynamics 4.1 resolves the “watt wasting” bug, making it easier to hold position and overtake within a group without excessive power spikes. Additionally, the workout library has been reorganized into goal-oriented collections, and the Mac/PC Launcher (v1.1.10) now officially supports deferred updates, allowing riders to skip a patch if they are in a hurry to start a session.

Native Silicon & Productivity Refinements

The v1.47 update is a technical milestone for Mac users, introducing Native Apple Silicon support (ARM64). This eliminates the need for Rosetta 2 emulation on M1/M2 chips, resulting in significantly higher frame rates (up to 120 FPS), improved thermal efficiency, and the long-awaited addition of high-quality rider shadows. For all PC/Mac users, the new Deferred Update feature (via Launcher v1.1.10) finally allows riders to postpone game updates until after their session. Meanwhile, the “XP Farming” meta in the Climb Portal has been nerfed, with the Large XP Bonus frequency reduced from 20% to approximately 10%, cutting potential hourly XP gains by nearly 40%.

Climb Portal Achievements & UI Streamlining

The v1.45 update rewards mountain specialists with three new achievement badges: Portal Climber (1 climb), Climb Portal Pro (10), and Legs of Steel (25), offering a total of 1,600 XP for completion. August’s portal schedule expands to include iconic Scottish ascents like Crow Road and Bealach na Bà. Competitors will also notice a redesigned Race Results Screen, featuring a simplified layout that prioritizes key power metrics (W/kg) and placement data. Technical stability is a core focus, with a critical fix for “intermittent swerving” while steering in large packs and a resolution for a recurring Apple TV crash when switching between the home screen and the game.

The Climb Portal Era Begins

The v1.43 update introduces the Climb Portal, a major feature allowing Zwifters to tackle real-world, iconic climbs within a “gamified” visual environment. Two portals are now active: one near the Volcano in Watopia and another near the Castle in France. The launch lineup features eight legendary climbs from the 2023 Tour de France, including the Puy de Dôme (10.5km at 8%) and the Col du Tourmalet (16.9km at 7.4%). Additionally, Apple TV users finally receive Video Screenshots, and Zwift Play controllers now feature haptic feedback (vibrations) on all platforms except Android (coming soon).

Leaderboard HoloReplays & Logic Refinement

The v1.41 update expands the HoloReplay “FutureWorks” project with the introduction of Leaderboard HoloReplays. This feature allows you to chase down a “ghost” of another rider from the segment leaderboard. The game intelligently selects a target that is slightly faster than your predicted time (based on your 60-day power curve), providing a tailored, competitive target. This release also applies a common-sense fix to the Coffee Stop feature: in events, the 30-minute availability timer now triggers at the actual event start rather than when you join the starting pens.

Powerup Rebalancing & The Metal Transition

The v1.39 update is a significant “under-the-hood” release that fundamentally alters race tactics and technical performance. The headline feature is a massive Powerup Rebalancing, affecting 5 of the 7 standard boosts to make them more strategic. Notably, the Anvil now uses a percentage-based formula unique to each rider rather than a fixed 50kg, and the Burrito has been reworked into a directional “cone” that only affects riders behind you. This update also marks a major technical milestone for Apple users: OpenGL support is officially deprecated on macOS in favor of Metal, unifying the graphics API across all Apple platforms for improved visual quality and stability.

The Infrastructure Foundation

The v1.34 update is famously described as the “Iceberg Update”—while the visible changes are minor, it contains the massive backend code merge from the previous nine months of internal development. This release serves as the structural foundation for the “New Zwift” era, introducing Pack Dynamics 4.0 (PD4) to all worlds. PD4 aims to make racing more realistic by reducing the “churn” and excessive speeds of large pelotons, making breakaways more viable, and adding a “red flash” to the power display to indicate automatic braking when a rider overshoots the draft.

Scotland Arrives & Run Level Cap Jump

The v1.33 update is a landmark for multi-sport progression and world-building. While the brand-new Scotland world—built specifically for the 2023 UCI Esports World Championships—is currently “event-only,” its five new routes (including the grueling The Muckle Yin) are now live in the game files. For runners, the long-standing level cap has finally been raised from 21 to Level 30, complete with new unlocks like the Adidas Adios Pro shoes. This update also marks a major evolution for HoloReplays, which now support full-route recording and feature a “waiting room” mechanic where your ghost stays at the segment start until you arrive.

Urukazi Expansion & The Social Comeback

The v1.31 update is one of the most significant expansions in the game’s history, officially launching Urukazi—a massive coastal addition to the Makuri Islands inspired by the Southern Japanese archipelago. This expansion adds roughly 22.7km of new roads and eight diverse routes, ranging from the short industrial “Mech Isle Loop” to the 40km “Makuri 40.” This update also answers a major community request by bringing back the “Join a Zwifter” feature to the new Home Screen UI, now enhanced with better filtering for friends, favorites, and pros.

Accessibility, Analytics, and Smart Powerups

The v1.29 update is a heavy-hitter for inclusivity and quality-of-life adjustments. The headline addition is the Zwift Handcycle, a new vehicle type developed in partnership with the Challenged Athletes Foundation. The handcycle features unique physics: it cannot be drafted by upright bikes and only receives a 50% draft benefit when following one. This release also marks the arrival of Levels 51–60 for cyclists, utilizing a new “accelerated leveling” mechanic for those who have long been capped at Level 50. Additionally, the Anvil Powerup has been “educated”—it now only applies its 50kg weight bonus when the gradient is -1.5% or steeper, preventing accidental self-sabotage on climbs.

Pacer Evolution & Notable Moments

The v1.28 update is a key “Quality of Life” release that bridges the gap between the old and new Home Screen experiences. While visual branding (the new logo and “Zwift Sprint” font) takes a front-row seat, the practical highlights are the major Pace Partner UI overhaul and the introduction of Smarter Auto-Screenshots. No longer random, these shots now trigger during “Notable Moments”—like setting a new PR, claiming a segment jersey, or an FTP increase. This is also the “End of the Road” for several legacy operating systems, ensuring the game can move toward the more complex features planned for the 2023 season.

The “Fence & Pacer” Refinement

The v1.26 update is defined by the graduation of key social features and a significant expansion of the “Home Screen” rollout. The Ride Leader Fence has officially returned with its “Kick” (Flyer Zapper) functionality fully enabled, giving ride leaders a tool to remove persistent “flyers” who ignore the group pace. Additionally, Pace Partners (RoboPacers) have received a UI cleanup: their colors now remain consistent on the Home Screen regardless of current power fluctuations, making it easier to identify your preferred group at a glance.

Rebel Routes & The Great TOA Nerf

The v1.24 update is a milestone for community-driven content, officially bringing the “Rebel Routes” (previously event-only designs by Zwift Insider) into the game for free riding. This release also marks a significant shift in the bike meta: the Chapter2 TOA, which had briefly become a “Tron-beater,” was nerfed back to its intended 3-star weight category. Technically, this update is also a win for Windows users, finally enabling Wahoo KICKR Direct Connect for a hardwired, drop-free connection.

The March “Mega” Update & Training Revolution

The v1.23 release is a transformative update for Zwift’s structured training and user interface. It introduces the most significant overhaul to Flexible Training Plans since their inception, allowing workouts to remain unlocked even after a new week begins and providing a two-week “grace period” to complete plans. This update also marks the start of the macOS rollout for the new Home Screen UI and officially sets the stage for the Tour of Watopia 2022, including new infrastructure for time-based events.

The “Edge” of a New Era

The v1.21 update is a major technical pivot for Zwift, modernizing the backbone of the Windows experience and quietly seeding the most significant UI change in the game’s history. By transitioning the Zwift Launcher to Microsoft Edge (WebView2), Zwift finally killed the “Script Error” ghosts of Internet Explorer. This patch also officially introduced the Wahoo Climbing Mission, challenging riders to gain 20,000 feet of elevation in 30 days.

The Neon Revolution: Neokyo Launch

The v1.19 update is a landmark release, nearly doubling the size of the Makuri Islands with the introduction of Neokyo. This neon-drenched metropolis offers a stark “permanight” contrast to the tranquil, rural landscapes of Yumezi. Beyond the map, this update introduces critical Connection Failure notifications to help riders diagnose dropouts in real-time, along with a high-speed aero frame and surprisingly capable climbing wheels.

The “Baseline” Update & The 12-Speed Shift

While this update may seem minimal, it is the technical launchpad for Zwift Academy Road 2021. By introducing the new Shimano Dura-Ace 9200 groupset to flagship frames like the Tarmac SL7, Zwift modernized its virtual fleet—though it accidentally introduced a persistent weight bug in the process. This patch also refined the Route Progress Bar, turning it from a simple visual aid into a precise tactical tool with the addition of “Distance to Go” live counters.

The “Superbike” Summer & Draft Drama

The v1.15 update is a major high-performance milestone, introducing two of the most iconic frames in Zwift history: the Pinarello Dogma F and the Specialized Aethos. While the update brought exciting new gear and Yumezi routes, it also became infamous for a “Bug Patch” (v1.15.1) that followed just days later. The community experienced significant issues with corrupted FIT files and a controversial Pack Dynamics tweak that was so “weaving” and erratic, Zwift ultimately had to roll it back.

The “Yumezi” Expansion: A New World Begins

This is one of the most significant updates in Zwift’s history. It marks the debut of the Makuri Islands, a brand-new world designed for multi-year expansion. The first map, Yumezi, is a stunning, rural Japanese-inspired landscape featuring 27.6km of new roads. With its cherry blossoms, ancient temples, and “spirit” forests, it sets a new artistic benchmark for the game.

The TT Meta-Shift & Versioning Evolution

This update, while technically a “bug patch,” stands out as a pivotal moment for Zwift’s competitive landscape and technical transparency. The headline fix addresses a massive oversight with the Canyon Speedmax CF SLX Disc, which launched with an incorrectly “slow” aero rating. With its aerodynamics now correctly calibrated, it has instantly become the fastest TT frame in the game—a must-have for riders looking to shave seconds off Tempus Fugit or Bologna. Simultaneously, Zwift has modernized its development transparency by moving to a “Version + Build Number” format (e.g., 1.11.0 + 65416), a change that allows power users and developers to better track specific internal changes and hardware compatibility.

The “Social Distancing” Expansion & Pack AI Testing

The February 2021 update arrives at a time when Pace Partner groups—specifically the ever-popular “C. Cadence”—have become so massive that they are breaking the game’s social mechanics. This patch focuses on expanding the “Drop Multiplier” radius to accommodate these 100+ rider blobs, ensuring that riders can actually maintain their 2.0x bonus without needing to sniff the Pace Partner’s rear tire. Beyond the social tweaks, this update serves as a high-stakes testing ground for Pack Dynamics 1.5, an “Enhanced AI” that Zwift is cautiously rolling out to specific events to solve the “surging” and “weaving” issues that have haunted high-level racing.

The Watopia “Shortcut” Expansion & Running Pace Partners

While technically a small addition in terms of new pavement (less than 4km), this update is a massive strategic win for Zwift enthusiasts. By adding four clever connectors—including the long-awaited “Epic KOM Bypass”—Zwift has unlocked a variety of new route badges and flow options that hadn’t been touched since the Titans Grove expansion in 2019. This update also brings the successful “Pace Partner” experiment to the running community, introducing four new robotic avatars to the sands of Watopia to help runners maintain their clips.

Pace Partner Refinements & Canyon Rebalancing

The v1.0.57620 update focuses on social riding dynamics and equipment calibration. Pace Partners receive significant UX upgrades, including a visible overhead beacon for easier drafting and a new intersection warning system to keep riders on the correct route. The previously dominant Canyon Aeroad 2021 sees a strategic rebalance: its weight rating is reduced to 3 stars and its level lock lowered to 10, shifting its meta-status from top-tier climber to a high-value mid-level option. Hardware support is expanded with a steering icon in the “Zwifters Nearby” UI and improved Bluetooth stability for Windows users. Additional content includes the “Back to Fitness” training plan, Rapha Festive 500 prep workouts, and the stealth release of the Trek Supercaliber MTB, all arriving alongside a seasonal Halloween theme featuring various “spooky” in-game surprises.

Repack Ridge Graduation & Steering Standardization

The v1.0.55226 update marks a milestone as Repack Ridge officially exits “FutureWorks” mode to become a permanent live feature. This transition allows Zwifters to use any mountain bike from their garage on the singletrack, rather than being restricted to the default frame. To streamline competitive integrity, steering is now disabled by default across all events unless specifically tagged as a “steering race.” Critical UI improvements include a new offline-state alert during activity saves to prevent lost data and a refined Meetup system that separates “Late Join” from “Race Results” logic. Additionally, Pace Partners are now categorized by sport, reserving current bots for cyclists while preparing for a future runner-specific expansion.

Ventoux Progress Markers & Android Visuals

The v1.0.53342 update introduces critical quality-of-life enhancements for the newly launched France and Paris maps. To assist riders tackling the grueling Mont Ventoux—which typically requires 50% more time than Alpe du Zwift—Zwift has integrated iconic kilometer distance markers and custom road graffiti celebrating top professional cyclists. Android users see a significant graphical leap with “High Quality” mode enabled for flagship GPUs, including the Samsung S20 and Google Pixel 5 series. Technical fixes resolve the “Virtual L’Etape du Tour” jersey rendering issues and eliminate a notorious bug that caused nearby avatars to swerve or ride in circles. This patch solidifies the technical baseline for the 2020 Virtual Tour de France season.

Ramp Test Lite & Meetup Privacy Expansion

The v1.0.50775 update introduces critical accessibility and social refinements to the platform. A new “Ramp Test Lite” debuts, specifically calibrated for riders under 60kg or novices, featuring a lower 50W start and 10W increments to ensure more accurate FTP estimations. Meetup functionality is further isolated with the introduction of private messaging, ensuring that group communications remain visible only to event participants. Competitive additions include the “Zwift Racing” 6-week training plan and the event-only Steamroller Powerup, which optimizes rolling resistance on dirt surfaces. Additionally, the update resolves a long-standing physics limitation for minor accounts, now allowing for accurate speed and power-to-weight calculations for users under 45kg, while granting riders the freedom to select specific frames within restricted-category events.

High-Level Frame Debuts & Accessibility Shifts

The v1.0.48306 update introduces the Parlee RZ7 and Pinarello Dogma F12 to the Drop Shop, locked at Levels 28 and 29 respectively. Preliminary testing reveals the F12 as a top-tier performer, outpacing the RZ7 by 4 seconds over a 50-minute flat course. In a major strategic move to engage the influx of new users, Zwift has temporarily slashed level requirements for iconic Watopian segments: the Jungle now opens at Level 5 (approx. 6 hours of riding) and Alpe du Zwift at Level 6. Profile security is significantly tightened, requiring Support intervention for birthdate or gender changes to ensure competitive integrity and minor privacy. Additional technical updates include the return of the Ride Leader Fence for select group ride testing, the arrival of the April missions, and the first backend traces of “ghosting” logic to combat category sandbagging in races.

Richmond Refresh & Android Parity

The v1.0.45424 update delivers a complete visual and functional overhaul of the Richmond world. The map now supports two-way traffic and U-turns, effectively doubling the available routes and introducing reverse timed KOM and sprint segments. Key aesthetic upgrades include denser roadside populations and a surface change from slow cobbles to faster-rolling brick in the flat sections. For hardware enthusiasts, “Road Feel” is now enabled for the Tacx Neo Bike via ANT+, and Android users gain video playback support for Crit City’s “video walls” alongside improved sensor stability. Additional refinements include new time-based “Michigan” running workouts, a fix for missing Alpe du Zwift powerups, and more accurate distance countdowns for competitive events.

Crit City & The Off-Road Expansion

The v1.0.43645 update introduces “Crit City,” a dedicated event-only map designed for high-intensity criterium racing. This release also marks a major off-road expansion, debuting four Gravel bikes (Canyon Grail, Cervelo Aspero) and three performance MTBs (Specialized Epic S-Works, Scott Spark RC). To support this hardware, three flexible training plans—Pebble Pounder, Gravel Grinder, and Dirt Destroyer—have been added to the library. A massive UI update expands route achievement badges to all 67 available courses, providing new “carrots” for exploration across both cycling and running. Technical fixes include BETA ANT+ heart rate support for Android, restored “Road Feel” for the Tacx Neo 2T, and gender-prioritized leaderboards for female riders.

Surface Physics & Jungle Speed Calibration

The v1.0.41095 update focuses on stabilizing the newly introduced rolling resistance (Crr) mechanics. Following a fragmented rollout where unpatched users maintained unrealistic speeds, this hotfix recalibrates “dirt” physics to ensure parity across the community. Key changes involve increasing the base speed on the Jungle Circuit to prevent group splintering, where a 5km/hr discrepancy had been reported at 4 w/kg efforts. While the specialized Zwift Mountain Bike remains in a tuning phase—currently underperforming against the “Tron” bike on off-road segments—this patch reinforces the long-term shift toward equipment-based strategy. Additional backend refinements address version-mismatch bugs, ensuring a level playing field for upcoming gravel and MTB event integrations.

Yorkshire Debut & Steering Previews

The v1.0.39812 update officially launches the Yorkshire world, featuring the 13.5km Harrogate finishing circuit from the 2019 UCI Road World Championships. The map debuts with five primary routes, including the challenging “Royal Pump Room 8,” and a guest world calendar heavily favoring the new terrain for the remainder of the month. Simultaneously, the first “FutureWorks” steering test track has appeared in Watopia, branching off the Titans Grove road. While currently restricted, this singletrack section serves as the foundational environment for manual navigation and the introduction of Zwift’s first virtual mountain bike. Technical highlights include the groundwork for upcoming steering-enabled events and high-fidelity asset rendering for the Yorkshire village, signaling a major expansion of both geographical and mechanical variety.

Ineos Integration & Steering Foundations

The v1.0.37722 update introduces the official Team Ineos kit to the game, timed alongside the team’s Tour de France campaign. While currently restricted to professional riders and specific events, its inclusion marks a high-profile partnership for the platform. Runners also receive a specialized gear drop with new kits from Norseman, K/RC, and PRRC. More significantly, internal code analysis reveals foundational work for upcoming steering and braking mechanics, a topic recently teased by Game Master Jon Mayfield. These “behind the scenes” updates suggest that Zwift is moving closer to a more interactive riding experience, with a hidden steering test course already being utilized for internal validation.