What's new?
6.0.1
- NEW: Your Video Analysis recordings now capture in-game audio too! Relive your laps with full engine, tyre and ambient sound alongside your cockpit footage — so you can hear the car working just as you felt it on track.
- (Assetto Corsa EVO): Fixed an issue where some laps could appear to be missing a small section at the very start or end on the track map and graphs.
- (Le Mans Ultimate): Improved pit-lane detection, so laps where you enter the pits (for example at Sebring) are now correctly marked as in-laps and won't be counted as a flying lap.
6.0.0
Introducing Setup IQ, the next-generation of setups are setups tailored for you.
- NEW: It couldn't be simpler; load any setup, set a lap, press auto-tune, and get a new setup built for you in seconds
- NEW: Setup IQ analyses your driving in the same way a real engineer would, and automatically tunes your car to suit your driving style and the conditions you're racing in.
- NEW: Our auto insights and telemetry graphs have been enhanced to include car balance diagnosis, including understeer/oversteer zones
- (ACC): Use Setup IQ's auto-tune to have your tyre pressures dialled in perfectly, targeting optimum grip exactly where you need it
Support for Le Mans Ultimate and Assetto Corsa Competizione, more sims to come soon.
This is just the beginning for Setup IQ. Help us shape the future of Setup IQ, and reach out to us with any feedback!
5.6.0
- NEW: We're excited to bring Video Analysis to your own laps! You can now record your sessions and review your fastest laps with full cockpit footage, tying together telemetry, racing lines and video to see exactly where your time is won and lost.
- (Le Mans Ultimate): Virtual Energy usage is now included in your telemetry, so you can keep a close eye on energy management throughout your laps.
5.5.0
- NEW: We're excited to introduce Video Analysis to Delta! You can now review your laps with video footage with select reference laps, and you can now tie together telemetry data, racing lines, and actual cockpit footage to see exactly how lap time is achieved.
- NEW: With the release of Assetto Corsa EVO 0.6, we've introduced full support for EVO in Delta. Including telemetry, insights, racing lines, leaderboards and even our new video analysis!
5.4.2
- NEW: We're introducing session reports, after each session you will be shown a dynamic summary, see how you performed, how much you improved, and how you compare to the wider community!
- NEW: You'll find a new time saved stat, found on your dashboard or in Delta's header bar, this shows just how much time you're saving by using Delta
- NEW: You can now set your own preferred zoom level for Delta, so you can make the most of your screen space and see the data you care about most. You can adjust this in your profile settings
- NEW: Le Mans Ultimate no longer requires a plugin to work with Delta, drastically simplifying the setup process
5.4.1
- NEW: We've upgraded Delta's first-time experience, with a brand-new onboarding tutorial to help you get started with Delta, and learn about its core features. You can also opt to restart this tutorial at any time from your profile!
- NEW: Many new track maps for iRacing and AMS2 have been added
- NEW: You can now toggle any of the telemetry channels in the Data view
- Fix an issue with the share and export buttons not working for some sessions
- Fix opening .delta files from the sessions page
5.4.0
- NEW: We're excited to add Assetto Corsa EVO to Delta, with setups! We will be supporting the new daily races with setups installed automatically when you have Delta running - stay tuned for full support including telemetry, insights and leaderboards to come later!
- NEW: With this update we're also introducing a brand-new UI for Delta. Whether it be comparing laps, analysing your telemetry, checking out our auto insights or finding your setups, everything has been redesigned from the ground up to make it easier and faster to get what you need
- NEW: You'll find a new control bar when in session, which has everything you need to help you find your setups, analyse your driving and compare your laps against both professionals and the community. Keep an eye out for the notifications here, letting you know what's happening at every step of your sessions
- NEW: Our Auto Insights get that bit better, with improved navigation, summaries and a clearer way to browse your personalised telemetry findings
- NEW: When reviewing insights, you will now be able to see both your own and the reference lap's sequence phase points such as the braking point, apex, turn-in and exit
- Fix an issue with the "open with Windows" setting not working correctly after updating Delta
- Performance has been improved dramatically, helping Delta feel that much faster, and keeping your framerate up
5.3.0
- NEW: Keep track of your driving stats and build streaks, review your daily driving time, accuracy rating and lap counts
5.2.0
- NEW: Automobilista 2 arrives in Delta for telemetry and driving analysis, including leaderboards and our auto insights!
- NEW: Check out the new and full Leaderboards page, enabling you to browse the full collection of leaderboards in Delta without jumping into a session. Here you'll also be given an AI overview of your place in the leaderboard, as well as focus areas for each track
- NEW: We've revisited the tyre information widget to combine temperatures and pressures into one easy-to-read design
- NEW: Your profile page has been overhauled with a new layout to make it much easier to find and tweak the settings you need for each of our supported sims
- NEW: Chinese (Simplified) is now a supported language in Delta!
5.0.0
- NEW: Introducing Leaderboards - with Delta 5.0 we're bringing an entirely new way to get faster, with our deeply integrated AI-powered leaderboards. Get automatic insights into how you can climb the leaderboard, and where on track you can find time against the others in the community.
- NEW: You can now see your Personal Best lap time that you've achieved in any car/track combination! Not only can you track your best records but you will also see your position within the community - your position on the leaderboard, as well as a percentile ranking.
- NEW: Delta now intelligently generates custom targets which you can just drag and drop straight into the track map to immediately get a custom reference lap! These are tuned to you specifically to help you chip away at your Delta to the rest of the community.
- NEW: You can now configure your dashboard by customising which sims are enabled, and the order they appear in! Simply press the new icon just above settings on the dashboard, drag sims around, and toggle them on/off. There also appears to be a mysterious new arrival coming soon? 👀
- TWEAK: Your shared session links will now last 90 days instead of the 7 days previously, so feel free to share and show off your driving with not just your friends but the world too!
- TWEAK: With the arrival of leaderboards, you will now find the previous reference lap feature at the bottom of the leaderboard panel when you press "Load a reference". It's now called "Search for a reference" - where you can find Professional laps, your previous sessions and upload specific .delta files
- Fix the tyre pressure widget showing incorrect values
- Further improve performance, particularly when loading reference data
4.2.0
- NEW: Delta gets a new livery! We've made improvements to nearly every single feature and area in Delta to improve design consistency, readability and ease-of-use. We hope you like it, let us know in our Discord!
- NEW: We've completely overhauled the dashboard, making reviewing your most recent sessions, our latest blog posts, your upcoming SimGrid events, a whole lot better! Stay tuned for more improvements to the dashboard in future updates.
- NEW: When viewing shared sessions (via share link), you can now download the shared session's data so you can load it into your own Delta app and use it as a reference!
- (Gran Turismo 7): Use DG Edge? Go to your settings and connect your DG Edge account to easily see and share your driving data with other DG Edge members!
- Fix the fuel widget on the driving/data screen not correctly showing the fuel drain over the lap
- Fix the order of SimGrid upcoming events
4.1.0
- NEW: Delta will now automatically detect which sims you have installed and set up the correct folders for you, no more manually configuring your game folders!
- NEW: Hotlap, tips and lap guide video links will now appear in the telemetry view when they are available, for quick-and-easy access
- NEW: You can now select your preferred units for distance values (meters/feet)
- NEW: Toggle on/off the data channels you want to see using the new channel selection menu in the Data page
- NEW: Using the new channel selection menu you can toggle the visibility of brake/throttle lines on the track map
- NEW: Your session best and overall optimal lap times are now available in the session summary widget on the Timing page
- NEW: See your consistency represented in a new lap time consistency/degradation graph on the Timing page
- NEW: Your lap time consistency (delta) between laps is now visible in each stint's timing table
- NEW: A much improved tyre information widget is now available on the Timing page, showing you average temperatures for each stint
- NEW: The track map is now fully resizable on the Data page
- NEW: Make the Delta window much smaller than before to fit any screen! Please feel free to use the zoom hotkeys to adjust the size of Delta to fit your screen: Ctrl-Shift-Plus, Ctrl-Minus and Ctrl-Zero to zoom in/out and reset the zoom level
- (Le Mans Ultimate): The required plugin is now automatically installed for you, this also works if you move your Steam Library location
- Improve graph readability, labels are now to the left of the focus bar on graphs
- Improve the speed at which iRacing setups install
- Improve GT7 tyre temperatures overlay, it now remembers its size and position
- Fix GT7 track detection widget not showing correctly occassionally
- Fix GT7 replays not always saving correctly after the lap completes on certain tracks
4.0.0
- NEW: We're revolutionising how you review your data in Delta, with Auto Insights! Delta now automatically analyses your driving data for every single lap you drive, and provides you with insights on where, and how, you're losing time.
- NEW: With new corner sequence deltas, you're able to see the exact time lost or gained through each corner at a glance on the track map. This is available for ALL sims at ALL tracks!
- NEW: Not only can you now see your delta through each corner, but click on a sequence and you can now see your delta time down to the phase of each corner! See where those 5 tenths go, is it on entry, braking, apex, or exit?
- NEW: When reviewing corner sequences, you will notice newly added markers illustrated on the track map denoting both your own and the reference lap's entry, braking, apex, and exit points.
- (Le Mans Ultimate) Add Virtual Energy to the fuel calculator
- Fix speed units that were displaying incorrectly on the track map
- Fix share button not working properly when in a live session
- Increase the size of the track view in Data mode
- Add the MS2013 redistributable required for LMU support to the settings page next to the plugin installation button
3.5.2
- NEW: Introducing Sharing!, you can share your telemetry with users even if they don't have Delta. Share a link to your session so that friends, fans, and team mates, can analyse your performance.
- NEW: See ALL of your data, we've unlocked your session history so you can see a whole lot more than just your last 35 sessions - you can see everything you've driven with Delta! And yes, this applies retrospectively, so you can see all of your previous sessions prior to this update too.
- (iRacing) Add a new "Coach Dave Academy" folder for quick-and-easy access to our iRacing setups (this will be the new default location for all future iRacing setups starting from 2025 Season 2)
- Fix leaderboards for Le Mans Ultimate not loading correctly
3.5.1
- Important: This release should now have resolved the issue of Delta crashing to a blank or whitescreen, or otherwise freezing and becoming unresponsive, especially on single monitor setups - please report any further issues to us in our Discord.
- NEW: All future updates to Delta should now be automatic! Without needing to download and install a new version manually.
- NEW: iRacing setups now also autoinstall into a top level "Coach Dave Academy" folder for quicker and easier access if preferred
- NEW: Driving lines are now shown even when there isn't a track map currently available
- Fix iRacing reference lap driving lines sometimes appearing slightly jagged
- Fix "NaN" occasionally appearing in the session details after loading a reference lap
- Add Thruxton track map for iRacing
- Add Interlagos track map for Le Mans Ultimate
- Add fuel calculator to Gran Turismo 7
3.5.0
- NEW: Introducing a whole new way to analyse your driving data with the new Driving Mode telemetry view!
- NEW: Compare exactly how you drive on track with our professional reference laps, evaluate differences in your driving lines on incredibly accurate track maps down to the meter!
- NEW: Track Telemetry Lines provide you a way check your driving line in exceptional detail, compare your position, braking, throttle-on points, and see the exact differences between your driving and the reference lap
- NEW: Telemetry Streaming has been vastly enhanced with the new driving mode - see your throttle, brake, steering, gears, speed, fuel level, as well as your lap time and sectors, all in real-time, see exactly where you're gaining or losing time as you drive!
- NEW: Delta now automatically loads the best reference lap for you, whenever you join a session. This means you can start analysing your driving data straight away, without needing to manually load a reference lap
- NEW: With autoloaded reference laps you can now see your delta time to the reference lap in real-time whilst on track!
- NEW: (Le Mans Ultimate) Our custom Delta setups are now live, and with autoinstallation! Check our latest news for further information on what's available
- Further to all of the above, the performance of Delta in the telemetry area should be noticably improved, especially when loading telemetry data for the first time or selecting reference laps
3.2.6
- NEW: Add support for recording replay laps from all types of Gran Turismo 7 replays (Showcase, Leaderboards/Rankings), also fixes an issue with some tracks not being recorded correctly
- NEW: Delta gets MacOS support! For those with Gran Turismo 7 and no Windows PC, now's your time to get to A+
- Fix a potential issue with the telemetry view not loading correctly for the very first time you use Delta
3.2.3
- NEW: Improved home layout to show you your recent sessions. Also, check out our latest news, or book a coaching session straight from the dashboard
- NEW: Add Japanese language support
- NEW: Add support for using SimHub simultaneously with Delta when driving in Gran Turismo 7 by using port forwarding, configurable in your profile settings
3.2.0
- NEW: Racing Lines are now visible when zooming in on your telemetry, see not just where but how other drivers are gaining time through each corner by comparing your driving line to theirs. You can also pan/zoom the track map to analyse your driving lines. This is enabled for all our major supported sims!
- NEW: Have a PlayStation? For the first time ever a console sim arrives in Delta, with support for Gran Turismo 7, enable it in your profile settings, then head to your dashboard and start recording all of your driving in Gran Turismo 7, including Licences, Championships, Time Trial, Daily Races, and more!
- NEW: A new metric has been added to the telemetry view: Distance. Now you'll never need to ask "How much later are they braking?" when comparing your driving
- NEW: Delta will now remember its window size and position, so you can set and forget your preferred layout
- NEW: Four new languages arrive in Delta, with support for Français, Português, Português (Brasil), and Nederlands. You can change your preferred language in your Profile area within Delta
- NEW: (iRacing) We now have Track Maps for ALL 400+ tracks/layouts. This was a monumental effort and we couldn't have done it without our incredible team of track map artists, from within the Coach Dave Academy community!
- NEW: (iRacing) You can now see your tyre pressures and temperatures, see the how and why your grip levels behave the way they do. Check out the new widget on the live-timing page, and see how your pressures and temperatures evolve over a lap and how they affect your lap times on the telemetry page.
- (ACC) Fix an issue with the first hotlap having an incorrect final sector time on certain tracks
- (iRacing) Fix occassional duplicate inlap registered when entering the pitlane
- (LMU) Fix incorrect sector times when returning to garage in the middle of a lap
3.1.0
- NEW: Delta is now multilingual! We've added support for Deutsch, Español, and Italiano. You can change your preferred language in your Profile area within Delta
- Fix an issue with rain values being overly precise when opening iRacing sessions
- Fix a case where some Pro reference laps would not load correctly
3.0.0
- NEW: Analyse your driving data with our new telemetry view. Every lap of every session you drive with Delta can now be fully inspected to see exactly how you're driving! And, yes, this feature is enabled for ALL of our supported sims! (ACC, AC, iRacing, and LMU)
- NEW: Visualise your driving with our new telemetry graphs. See your throttle, brake, steering, gears, speed, fuel level, as well as your lap and sector times, all in one place, to help you understand where you're losing time and where you can improve
- NEW: See exactly where on track you're losing time with our new track map view, which shows exactly where you are on track at any given time. Our track map will even show your track position when reviewing telemetry data after you're back in the pits
- NEW: Compare your own driving data against professionals, teammates, friends, and competitors by loading their telemetry data as a reference and comparing it to your own data with our new telemetry comparison feature
- NEW: Share your telemetry data with friends, teammates, or even your rivals - simply download your session .DELTA file and send it to them to load into their own Delta app. Of course, you also can download others' telemetry data and load it into Delta to review their sessions, and compare their driving data against your own
- NEW: Need to optimise your fuel consumption? We've got you covered! Our new telemetry view will show you exactly how much fuel you're using, and where you're using it, so you can adjust your driving style or compare ECU maps to save fuel and gain time over a stint
- NEW: See your driving in real-time within Delta! When you head out on track, Delta becomes a live telemetry tool, showing you your throttle, brake, steering, gears, speed, fuel level, as well as your lap and sector times, all in real-time. Throw it up on a second monitor or a tablet, and either watch or screenshare your driving data as you drive.
- NEW: Get involved! We have a new Discord channel dedicated to Community Coaching, where you can share your telemetry data, ask for advice, compare amongst your peers, and get help from our community of coaches and drivers.
- NEW: (AC/ACC/LMU) See beyond average pressures - use our new telemetry analysis view to see exactly how your tyre pressures and temperatures evolve over a lap, and how they affect your lap times. Nail the pressure adjustments to target optimum windows at specific areas of the track. You can even compare your tyre pressures to other drivers' pressures by loading their telemetry data.
- NEW: (iRacing) You can now accurately time your outlaps and inlaps - this also applies to our new telemetry feature - so now you can finally practice and perfect the optimum outlap and inlap for endurance races
- Along with a host of new features, we have resolved various issues with lap timing across all of our supported sims
2.2.0
- NEW: Delta has expanded with support for two new sims; AC and LMU! This update includes support for full stint and lap tracking, stats, session recordings, with even more to come soon!
- NEW: iRacing setups get a small but very helpful improvement in the form of cross-layout autoinstalls. If we provide a setup for a car/track, and you join a session on a slightly different track layout, Delta will now autoinstall the best available setups!
- NEW: Tooltips have been added throughout Delta to help you learn and understand what things are and how they work
- NEW: You can now opt to have your ACC setups automatically set the telemetry laps to 99, so you'll never have to worry about missing motec/telemetry data for leagues ever again! Find this new setting in your profile
- Further improve performance and load times, specifically when opening Delta
- Improve the tyre pressure widget to be more accurate across varying stint lengths
- Fix an issue with the fuel calculator not persisting usage between sessions (Practice, Qualifying, and Race)
- Fix a rare issue where invalid ("NaN") air and track temperatures would be shown
2.1.0
- NEW: Go back in time, load and review your previous sessions, to see driving stats, lap times, fuel consumption, driving time and more! Check out the newly improved "Session History" page, found in the left sidebar
- NEW: Compare your own driving data and stats! Using the new "Compare" button at the top of the session page, load and compare your most recent session, to any previous session you've driven at the same track(s) - you're even able to compare sessions driven from before this update
- NEW: Sessions now show the exact day, date and time. Delta uses your local time, so you know exactly what/when/where/how you've driven
- Improve performance, notably time to navigate pages, loading leaderboards, and opening/closing Delta when already logged in
- Fix for iRacing wet weather, rain is now correctly shown in the main Delta session interface
- Fix a rare issue with switching between session tabs causing incorrect session information to show
- Fix some iRacing series not being visible in the catalog, or installed when joining a valid session
- Fix an issue with your daily dashboard stats being slightly off if you switched session tabs
2.0.6
- NEW: Daily Driving stats, see your total sessions, driving time and laps for both iRacing and ACC on your dashboard.
2.0.5
- NEW: Session Summary, see your session best lap time and total drive time
- NEW: See you and your friend's active game status in SimGrid
- NEW: Overhauled profile page
- NEW: Choose your preferred display units (fuel, speed, and temperature)
- Improve game folder selection instructions
- Declutter setups as temperatures change in ACC
- Fix leaderboards sometimes showing -1 second times
- Fix stint summaries resetting to zero when switching session tabs
- Various other fixes and performance improvements
2.0.2
- NEW: Improved layout for both setups and fuel estimator in the right sidebar during a session
- NEW: Add a total stint duration widget
- NEW: Add a V Max (top speed achieved) widget
- (ACC) Tweak car balance widget to be slightly more sensitive
- (ACC) Add an option in profile/settings to opt into older setup versions
- Fix purple laps not showing if you have a faster time in a previous session
2.0.1
- NEW: Add iRacing season content to the dashboard for easy access
- Fix issue with incorrect session titles when using older car models in ACC
- Fix issue with leaderboards not always loading results when they should
- Fix issue with downloading ACC motec files
- Minor performance improvements
2.0.0
- NEW: Lap time tracking - gain detailed insight into every lap of every session that you do. Including new widgets for track information, tyre pressures, fuel consumption and handling characteristics.
- NEW: Interface redesign: completely new interface design to make space for lap time tracking.
- NEW: SimGrid integration - connect your SimGrid account and get event reminders and lap time comparisons with friends, teammates and competitors.
- Fix Load times - complete redesign of app functionality to help improve performance such as load times and setup auto-installs.
- Fix Tyre pressures - updated tyre pressure adjustments to account for cold weather and cold tyres.
1.4.8
- Fix redirect issue for users with autoinstall turned off
1.4.7
- Fix install wizard unable to move to next step
1.4.6
- Fix issue with file naming for single make setups
1.4.5
- Fix issue with legacy ACC setups catalog filter and appearance
1.4.4
- NEW: Vastly improved onboarding process and welcome screen
1.4.3
- Fix issue with iRacing autoinstall not detecting sessions
1.4.2
- Add a table showing all season content to iRacing autoinstall for easy viewing
1.4.1
- Fix some iRacing setups not autoinstalling due to conflicts with another series with the same car/track
- Fix iRacing session disconnects not being detected correctly
- Fix a couple visual issues in light mode
1.4.0
- NEW: Autoinstall Redesign, get complete access to everything you need all from the autoinstall page. Access Motec data, hotlap videos, release notes, and Popometer data.
- NEW: iRacing Autoinstall, launching Delta is now all you need to do to get access to our iRacing setups. Just enter any iRacing session with a car/track combo that we provide for and your setups will be automatically installed! You will also be able to access data, lapfiles, replays, and hotlap videos for the setups straight from the new autoinstall screen.
- Fix pit strategy 1 pressures not matching auto-adjusted pressures on autoinstall setups
1.3.0
- NEW: Autoinstall will now automatically add and update setups as your session progresses, accounting for temperature changes
- NEW: Delta can now be opened AFTER you join an ACC session, regardless of session type, single player or multiplayer, just launch Delta and your setups will be with you straight away
- NEW: Configure Delta to start with Windows in your profile settings
- Fix whitescreen error when PC resumes from sleep
- Fix being able to open multiple windows
- Fix an error in ACC's config, preventing autoinstall from working, users with this error will also be notified to restart ACC if necessary
1.2.4
- Autoinstaller will now automatically start when you open Delta if you have it enabled
- Add a notification if autoinstall is run without having an ACC setups directory configured
1.2.3
- Fix latest setups having pressures set too low when autoadjusting to certain temperatures
1.2.2
- NEW: Support for ACC version v1.9, we've automatically adjusted the pressures in all of our existing setups to account for the new pressure window (26.0-27.0), also, keep an eye out for our brand-new setups for v1.9, they're tagged CDA4!
- Fix rare issue where invalid pressures would be set
1.2.1
- Fix issue with autoinstall not working for some users due to incorrect default config for ACC
1.2.0
- NEW Auto-installing setups! Say goodbye to manually looking for the right setups and installing them yourself. Delta will now automagically install your setups for you when you enter any session in ACC. Not only will your setups be installed, but they will also be adjusted for the specific temperatures of your session(s) too! You can turn this feature on/off in your profile settings.
1.1.0
- NEW Customize setups! Automatically adjust tyre pressures for your required temperatures, and set your own fuel load. More customization options to come.
1.0.0
- NEW iRacing subscription support is here! Find a series/week or car/track and install setups, lapfiles, telemetry and replay files - straight to your iRacing folder.
- NEW Dark mode, based on your Windows/OS preference OR head to your profile to enable/disable manually
- NEW Add a legend for ACC setup variation tags (QF, RS etc.), and a link to further information on setup naming
- NEW Your Discord avatar will now appear in Delta
- Fix issue changing ACC installation directory
- Fix certain ACC tracks (Watkins, Zolder etc.) not showing up in the installation wizard
- Fix Discord name changes not showing in Delta
- Fix app freezing when system awakes from sleep
- Your active subscriptions are now shown on your profile
- Significant performance improvements
0.9.3
- NEW Setups you've already installed are now marked by a green tick icon
- NEW You can now see which setups have been updated (since you last installed), they're marked by a blue update icon
- Fix download usage being consumed even if you have previously installed that same setup before
0.9.2
- NEW Historical/previous versions of setups (if they exist) can now be installed from the setup window
- Fix issue with sort ordering of setups and new variants being pushed to the bottom
- Fix close button of setup window(s) being unclickable at certain window sizes
0.9.1
- Fix unlimited subscriptions still having an abritrary download limit
- Fix an issue with download limits not resetting correctly
0.9.0
Welcome to Coach Dave Delta. In this beta release you will be able to link your Coach Dave ACC subscription and install ACC setups with ease. Keep an eye on our release notes for future updates.
Licenses
- stimulus: MIT License, Copyright © 2021 Basecamp, LLC.
- d3: ISC License, Copyright 2010-2023 Mike Bostock
- Dexie.js: Apache License 2.0, Copyright © 2014-2017 David Fahlander
- protobuf.js: Apache License 2.0, Copyright © 2016 Daniel Wirtz
- axios: MIT License, Copyright © 2014-present Matt Zabriskie & Collaborators
- form-data: MIT License, Copyright © 2012 Felix Geisendörfer
- binary-parser: MIT License, Copyright © 2013-2021 Keichi Takahashi
- js-salsa20: MIT License, Copyright © 2017 Bubelich Mykola