Changelog

This is the Tredict application changelog, which is only available in English.
Tredict is released regularly by the continuous delivery paradigm, thus we do not have fixed version numbers.
You can find the current release dates in the about section of the application.

 RSS feed
21.02.2024
Features
23.01.2024
Bugfixes
19.01.2024
Improvements
26.12.2023
Features
25.12.2023
Features
22.12.2023
Features

If you create planned trainings with capacity range segments, there is a progression type called "Ramp" now. Instead of a steady progression this range segment will progress as an up-ramp or a down-ramp. Execution devices which do not support ramps, will execute it still as a steady ramp.

Ramps will be supported by Zwift and icTrainer.

Ramp - Changelog

12.12.2023
Features

The training map card now offers a download button to fetch the GPS route/course recorded during your activity. Re-execute famous activities you've done yourself, get ones from your connected Tredict friends or share those route files with others. GPS route files could be uploaded to your training devices or to other platforms for execution on your watch or bike computer.

GPS route download - Changelog

11.12.2023
Features
06.12.2023
Bugfixes
30.11.2023
Bugfixes
14.11.2023
Features
Improvements

Show the Garmin Flow and Grit Mountain Bike Dynamics in the activity series chart, activity dynamics card, the yearly calendar list and the evaluation charts.

Flow and Grit - Changelog

18.10.2023
Improvements
25.09.2023
Improvements
14.06.2023
Features
24.05.2023
Features

Tredict fetches nightly Heart Reate Variability, sleep duration and the Dynamic Resting Heart Rate provided of your Coros watch now. HRV will be displayed alongside the performance curve in the form chart. Also sleep duration is available in the aggregation and relation charts

Enable or disable atomically your desired metrics at the body values fine tuning card at the settings page to avoid conflicts with other health metrics collection devices.

Coros daily health metrics - Changelog

19.05.2023
Features

Select your sleep and RMSSD heart rate variability values in the aggregation charts or draw relations to other metrics in the relation charts. F.ex. connect your Dynamic Resting Heart Rate and RMSSD in a relation chart to see how your resting heart rate influences your heart rate variabilty.

Health metrics in aggregation statistics - Changelog

17.05.2023
Features

Show sleep, RMSSD (HRV), Dynamic Resting Heart Rate and body weight in a decicated health metrics card on the training details page. The metrics reflecting the trainings date moment.

Sleep and HRV is currently supported by auto syncing your Garmin, Polar or Oura device.

Granulary opt-out or opt-in for health data and body data synchronisation at the services settings page.

Health metrics - Changelog

22.04.2023
Improvements
18.04.2023
Improvements
11.03.2023
Bugfixes
07.03.2023
Features
Bugfixes
20.02.2023
Features
15.02.2023
Bugfixes

A regression was introduced lately, so week calender numbers could be incorrect in the monthly and weekly calendar, because ISO week numbers and local week numbers were mixed incorrectly. Tredict goes for local calendar week numbers always now fitting your country.

11.02.2023
Improvements

Navigate through your training calender, training detail view and evaluations with left/right swipe gestures. This works on devices with touch screens like smartphones and tablets.

06.02.2023
Improvements
30.01.2023
Features

Thanks to the seemless Oura API, you can connect your Oura Ring account to Tredict now and automatically synchronise your Heart Rate Variability (HRV), Dynamic Resting Heart Rate and also your sleep data. HRV data will be displayed in the form chart besides your performance curve. The Dynamic Resting Heart Rate is added to a new body data revision.

Additionally sleep data is already processed in the back end. Sleep data will be visible in the front end in the near future.

Oura Ring sync - Changelog

29.01.2023
Features

Granularly define which body data your would like to synchronise from which services. This helps to elimintate data conflicts, if you have sources from multiple manufacturers. Also it is a bonus in privacy.

Set your options in Settings -> Services.

Body data sync options - Changelog

24.01.2023
Improvements
23.01.2023
Bugfixes

If your watch send regulary daily updates like dynamic heart rate measurements to Tredict, every time a new revision is generated on the server. This lead to an outdated version timestamp in the browser which triggered a version conflict message to prevent data loss. New versions will be fetched autmatically now, if you click on the according catgeory like "Zones & Capacity" or "Body". Before you had to reload Tredict to solve the version conflict.

20.01.2023
Features

If you are using an appropriate watch and measuring your nightly Heart Rate Variablity, you will find the HRV values in the performance chart of the form card.

Showing the nightly HRV besides the performance enables comparability with your recovery state.

The baseline HRV is calculated for each day by at least the last 21 values or more. If a baseline is available, Tredict marks your HRV either in green, yellow or red in reference to the baseline, where green is in the range of the dates baseline.

Currently Garmin and Polar are supported for auto sync.

Heart Rate Variablity in form chart - Changelog

17.01.2023
Improvements
15.01.2023
Improvements
08.01.2023
Features
Improvements
07.01.2023
Features

In addition to the "Static resting heart rate", which is used for effort and capacities calculation, Tredict is able to track your "Dynamic resting heart rate" as well now, which isn't used for any calculations. The dynamic resting heart rate is usually provided by your fitness watch on a daily basis and is the lowest heart rate you reached on this day. The "Dynamic maximum heart rate" is the highest heart rate you reached on a day.

Read more in the glossary about static and dynamic heart rate measurement.

The body data revision table makes it easier to navigate and review your revisions. Click on a row in the body data table to select a specific revision for editing or just marking it.

Body data table - Changelog

11.12.2022
Improvements
29.11.2022
Improvements
28.11.2022
Features

With the effort correction factors it is possible to fine-tune sport variants and automatically lower or raise the calculated effort. For example, sometimes virtual or indoor activities could be more exhausting in general due to the lack of cooling air. Set the effort factor to 1.05 for an indoor ride to graduate this effect. Use this function with care! Normally adjustments are not needed.

You'll find this under "Zones & Capacities".

Tredict effort correction factors - Changelog

27.11.2022
Features

Defined default equipment by clicking on the black circle next to the edit symbol on the according equipment table entry.

Default equipment will be automatically applied on newly uploaded or synchronised activities. To prevent incorrectly assigned items due to your absence, the auto assignment of equipment is only happening if you have visited Tredict once in 7 days.

Tredict define default equipment - Changelog

22.11.2022
Features
16.11.2022
Features
11.11.2022
Improvements
08.11.2022
Improvements
06.11.2022
Improvements
04.11.2022
Improvements
03.11.2022
Features

Click on the series disable button in the series chart to deactivate a faulty series. If you for example got total unusable data from your device, this could be used to remove data runaways.

When you disable the heart rate series, all heart rate related data will be removed too, like the intensity or zones distribution for heart rate.

Restore the original series at any time, if you accidentaly disabled a series. Like with the series edit function, it is possible to disable most of the series in Tredict, except some calculated ones.

Tredict disable series - Changelog

Bugfixes

This bugfix does not affect users with a metric unit system.

Under some circumstances the intensities in the training series preview chart were shown incorrectly, due to the fact that the conversion from metric to anglo-american units, in this case the pace/tempo, did not worked out at this place.

There was a big refactoring under the hood for the units conversion, so this is good now all over the place and even more performant.

27.10.2022
Features

Tredict is able to syncronize your .fit- and .tcx to your Dropbox bidirectionally and automatically.

Syncronize with other Dropbox capable platforms by syncing from Dropbox to Tredict. This way you can fetch activities from other third party platforms and applications, which are Dropbox capable, such as GoldenCheetah or TrainerRoad. The other way around you can send your executed training sessions to your Dropbox for backup purposes or forwarding your activities to other platforms.

Go to the services page to connect with Dropbox.

Tredict Dropbox integration - Changelog

19.10.2022
Features
17.10.2022
Features

Revert the application of an applied training plan and remove it from your or your athletes calender. Click on the plan revertion button in the "History of application" in "My plans" category or the plans apply page.

10.10.2022
Improvements
28.09.2022
Features
Improvements
27.09.2022
Features

Promote yourself and create a public coach profile under "Training plans" -> "Public Profile". You can add your name, a description, an image or logo, spoken languages, hyperlinks to your website and social media profiles and a lot of more data to describe yourself. This profile will show up in search engines. The feature will be always free. You do not need write access for this.

Visit the public coaches directory now.

Make your own reusable training plans public and publish them with Tredict under a Creative Commons license. This helps you to promote yourself or your product and gaining online reach. Other athletes and Tredict users are able to acquire your published plan.

Your published training plan will appear in the public training plans directory, in search engines and in the Tredict app under "Training plans -> Search plans".

Creative Commons training plans - Changelog

You can share and embed one single plan or also all of your published plans by embeding a static HTML snippet into your website. For this static snippet you do not need a privacy disclaimer on your site, which makes it convinient for your users. Another and additional way is to request JSON data of your plan and process it by yourself. You can find those snippets and data urls in the "Share & Embed" tab of your plan or plans list.

This is an live embeded plan snippet:

Build-up a foundational running base
14
Training sessions
4
Weeks
4
Activities week Ø
74
Effort Ø
71%
Heart rate Ø
75%
FTP Ø
Foundation
Training phase
Heart rate
Zone type
Beginners
Performance level
Intensity
Free
Price
CC BY 4.0
License
Visit training plan created by Felix Gertz

As an athlete you can search now for training plans created by others and acquire them into your own account. You can apply an acquired training plan as often you like into your own training calender.

Search for plans in the category "Training plans -> Search plans" or the public training plan directory.

Acquire training plans - Changelog

05.08.2022
Improvements

It is possible to apply your own time zone on virtual activies, like from Zwift or Rouvy, now. Go to 'Settings -> Preferences' to adjust your time zone preferences for virtual activties.

The old setting is using the time zone of the virtual activities position, which could lead to strange behaviour in your training calendar.

02.08.2022
Features
01.08.2022
Features

Display effort bars (TRIMP) in the form chart. The effort is the underlying base value for the fitness and fatique calcuation, so it is nice to show it too in the form chart. You are able to turn the display of the effort bars on or off.

Show efforts - Changelog

14.06.2022
Features

Access and synchronise your Tredict calendar to other calendars like Google Calendar, Microsoft Outlook, all Apple Calendars, Mozilla Thunderbird and many more. Get notifications on your mobile device for upcoming training events this way.

Generate an .ics-link in the "Settings -> Preferences" tab and add the URL to your prefered calendar software as a calendar.

ICS calendard sync - Changelog

08.06.2022
Improvements
02.06.2022
Features
01.06.2022
Improvements
19.05.2022
Bugfixes
22.04.2022
Bugfixes
09.04.2022
Bugfixes

During creation or adjustment of a planned training the live preview of the form chart did not recalculate. This did not affect the real calculated form, after saving or updating a training. So this accidental bug was just an inconvinience or missing feature during planning.

Live recalculation of the form chart means: If you adjust the effort of a planned training, the form chart will immediately show the effects in the form chart, on your training details planning page.

08.04.2022
Features

Create your own private training plans in the new category "Training plans". Apply a self-created training plan with a given start date or end date to your or your athletes calendars. The training plan capacities values like heart rate or power automatically adjust on the targets profile by their capacity revisions. It is possible to apply one plan to several connected athletes at once!

Read the blog article about it: Create and reuse your own training plans

Apply a training plan to an athletes calendar - Changelog

11.03.2022
Features

Tredict integrated the Adidas Running API. Adidas Running is also known as Runtastic. You can now auto sync your activities recorded in the Adidas Running app to Tredict. All sports are supported for synchronization, even those without GPS signal. Tredict combines the available JSON and optional GPX data and converts them internaly into the Garmin FIT format. If you download the "orignal file" from Tredict, you will get a .fit file then.

The optional history import backfills up to 2000 older activties from the Adidas Running app.

24.02.2022
Bugfixes
23.02.2022
Features

In comparision to the target value mode, which takes a +/- padding for the range, it is also possible now to define a relative capacity range for each segment easily by specifiy the relative percentage values. Just define the target zone and give from-to-percentage values for hrMax, hrLth, FTP and FTPa.

Capacity range in training planning - Changelog

12.02.2022
Improvements
07.02.2022
Improvements
30.01.2022
Features
22.01.2022
Improvements
19.01.2022
Improvements
18.01.2022
Improvements
17.01.2022
Features
16.01.2022
Improvements
13.01.2022
Improvements
27.12.2021
Features

If you own a glucose meter device which is storing measuring data during your activity in your .fit compatible fitness device, you are now able to display and analyse the glucose metric in the training details, series, aggreagation, relations and calendar table list.

Display Glucose in your sports statistics - Changelog

17.12.2021
Features

Connect to your Today's Plan account via Tredict. Import your scheduled and structured workouts or even your complete Today's Plan training plan to the Tredict calendar.

You can fetch your Today's Plan workouts by selecting the appropiate calendar page in Tredict and click on the Today's Plan sync button. All workouts according to this date range will be synchronised in the background. The button lets you import your workouts by choosing the type as heart rate, power or speed based.

Today's Plan sync button in Tredict calendar - Changelog

Bugfixes
28.11.2021
Features
24.11.2021
Features

Switch easily between "Distance" or "Distance by speed" as the primary distance source on the track times and record cards.

Records were calculated with the distance derived from the speed measurement of your device. Now Tredict also offers the records calculated directly by distance, which is normally directly taken from the GPS signal on outdoor activities without further processing. In comparision "Distance by speed" is often taken from a footpod, a speedmeter or just sanitized from outliers by your watch.

With "Distance" as source you can compare your records with those on other plattforms as they often do not offer "Distance by speed".

The differences of both distance sources are of complex nature and will be explained in a future blog post.

Switch between primary distance sources in records - Changelog

17.11.2021
Features

Import structured workout or planned training session files from other platforms like TrainingPeaks, Today's Plan, SportsTracks, etc. into the Tredit planned training session page. It is also possible to upload already executed structured workout files from your device. They often still include the actual planned workout. This makes third party workouts reusable in Tredict. You find the upload button in the right top corner of the planned training page.

Currently only the Garmin .fit format for structured workouts is supported.

Structured workout upload - Changelog

14.11.2021
Features

In the right corner of the training series card, you find a playback button now. The training playback replays your activity in the series charts and map. Replay it in real time or time lapsed with the time lapse slider.

03.11.2021
Improvements
17.10.2021
Improvements
13.10.2021
Improvements
12.10.2021
Bugfixes
30.09.2021
Features
28.09.2021
Bugfixes
25.09.2021
Features
24.09.2021
Features
22.09.2021
Bugfixes
20.09.2021
Improvements
17.09.2021
Improvements

The default values of your capacity and your zones are now aligned and adjusted by your age. For example, the older you are, the lower is the default maximum heart rate in the capacity template.

If you did not set own revisions yet, this change may have an effect on your intensity distribution calculation. If you already set your capacity and zones, nothing changes for you.

15.09.2021
Improvements

Generally the linkage between scheduled and executed training session is done automatically. But sometimes this mechanism matches the wrong counterparts, if there are more possible training sessions considered to match against.

The executed training options dropdown has now the option to link and unlink scheduled training sessions automatically too.

Connect scheduled training sessions - Changelog

13.09.2021
Improvements
12.09.2021
Features

By selecting associated planned segments for display in the training series chart of an executed training,
it is possible to overlay your executed series with the planned segments for comparision.

A time offset slider applies a manual offset, if the planned segments do not match in start time and length of the executed training session.

Planned segments in series chart - Changelog

10.09.2021
Features
09.09.2021
Improvements
08.09.2021
Features

Sometimes it is necessary to change the sport type of an executed activity. Especially on older .tcx files, often the correct sport type is not set. Clicking on "Change sport" in the sub menu of the training detail page, opens a card to select another sport type. The original sport type can be restored again, if needed, so a sport type change is not lossy.

Sport type changer dialog - Changelog

Improvements
01.09.2021
Improvements
Bugfixes
30.08.2021
Features
Bugfixes
29.08.2021
Features
26.08.2021
Improvements
24.08.2021
Features

Select multiple athletes in the planned training creation dropdown for workout batch creation. By default the target values for each athlete are recalculate based on the capacity reference percentage. Capacity recalculation can be turned off on demand.

Batch creation of workouts - Changelog

Bugfixes
19.08.2021
Improvements
18.08.2021
Features
17.08.2021
Features
16.08.2021
Improvements
13.08.2021
Features
11.08.2021
Features

The target zone dropdown in each planned segments offers a slider to adjust the range, called also target zone padding. This setting is used at execution time on your watch, so to say in export of workouts to the Garmin Connect calendar or as .FIT directly to your watch.

You can view the range with the "Range" display enabled on the planned segments card.

Range slider for target zones - Changelog

There is no need to readjust your planned training segment values anymore, after you updated your capacities. Upcoming planned workouts automatically recalculate their segment values, if the related capacity revision changed. Also the percentage value to the capacity reference is displayed on the segment, when enabled on the planned segments card.

On the other hand, executed planned workouts do not change their segment values, this is fixed then, but they change accordingly the capacity percentage value.

Capacity percentages in training segment - Changelog

It is possible to disable the autocalculation of future workouts in the settings.

Toggle of autocalculation in settings - Changelog

To enable this on already planned workouts, before this feature was online, just reapply the values on this workout.

06.08.2021
Improvements

Select the revision charts you need and hide unwanted data in the body data or capacity series. If you are only interessted in displaying "weight", you do not get disturbed by the "muscle mass" chart anymore.

Revison charts for body data - Changelog

02.08.2021
Bugfixes
01.08.2021
Improvements
26.07.2021
Bugfixes
23.07.2021
Features

Automatically synchronize your workouts recorded by your Wahoo device to Tredict.

The Settings->Services option offers a Wahoo connection button now.
Histroy import: Backfill up to 2000 recent workouts from your Wahoo account into Tredict.

19.07.2021
Bugfixes
12.07.2021
Bugfixes
04.06.2021
Improvements
Bugfixes
02.06.2021
Features

Enter or offical times, distances and rankings for your executed races.
Compare yourself with the elite with the calculated age grade performance metric.
Look how you would perform nowadays on older competitions.

Activity race results card - Changelog

Introduction of the "Competitions" page in the "Evaluation" category.

Combine race metrics like rankings, age graded performance and other efficieny metrics in the newly introduced race results table.
Visualze and analyse your progress in the race results time chart with freely configurable metrics.

Race results table and time chart - Changelog

26.04.2021
Bugfixes
22.03.2021
Features

In addition to the non-distorting simplyfication slider, it is now possible to smooth your series with a slider option too.
This can help you to detect trends or keep a better overview on agitated series.
But keep in mind, smoothing is distorting your series data, so it is not that accurate anymore.

Smoothed heart rate series - Changelog

Improvements
19.03.2021
Features

It is now possible to add restdays or simple dedicated rest entries to your training schedule. There is now a fifth option for this on the training creation page. These entries will be shown in the weekly and monthly calendar view.

Restday in workout schedule - Changelog

Create a dedicated note entry in your workout schedule to complement your training calendar. Define lunch times, shout-outs or whatever else on your own. You can find this option on the training creation page.

Notes in workout schedule - Changelog

17.03.2021
Improvements
Bugfixes
11.03.2021
Improvements

The charts in the evaluation and training detail page got some options to rearrange them easier.
You can move a specific chart up and down now or just remove it.

Chart arrangement options - Changelog

01.03.2021
Features

Determine if your activity has a negative split or a positive split.
A negative split means you ran or rode the second half of the activity faster then the first half.
The split time is displayed in the actvity summary, the annual training table for sorting and the aggregations and relations charts in the analysis.

Almost only negative splits in the aggregation chart - Changelog

19.02.2021
Bugfixes
09.02.2021
Improvements
05.02.2021
Features
Improvements
27.01.2021
Features
26.01.2021
Improvements
25.01.2021
Features
23.01.2021
Improvements
Bugfixes
19.01.2021
Features
18.01.2021
Features
Improvements
16.01.2021
Features
13.01.2021
Features

Add Vertical Speed, Climb and Descent Distance, Climb and Descent Grade, Linear Grade, Grade Variability and Minimum and Maximum Elevation in summary and segments as new elevation metrics.

Elevation metrics - Changelog

Improvements

Simultaneous support of Stryd series like Pace (Stryd), Altitude (Stryd) and Distance (Stryd) besides the native watch series, so you can compare them to the recorded series of your watch. Note: The parallel recording of Stryd and watch series is only supported by some watch/Stryd combinations.

Elevation profile Stryd - Changelog

Bugfixes
30.12.2020
Improvements
29.12.2020
Improvements

The used revision date of the zones distribution and capacities in the training details view is now displayed and linked to the actual revision in the "Zones & Capacity" category.

27.12.2020
Bugfixes
23.12.2020
Improvements
17.12.2020
Improvements
16.12.2020
Improvements
08.12.2020
Features
07.12.2020
Bugfixes
26.11.2020
Improvements
19.11.2020
Features
11.11.2020
Improvements
10.11.2020
Features
Bugfixes
09.11.2020
Improvements
08.11.2020
Features
Improvements
03.11.2020
Improvements
28.10.2020
Improvements
Bugfixes
22.10.2020
Improvements
15.10.2020
Features
09.10.2020
Features
02.10.2020
Improvements
01.10.2020
Improvements
28.09.2020
Features
24.09.2020
Features

Withings-API integration to automatically sync and receive body data metrics, like, weight, muscle mass, fat percentage, etc. from wireless scales.

22.09.2020
Improvements
20.09.2020
Improvements
17.09.2020
Features

On demand public activity and embedded code creation for your own site or just for sharing your activties to the public. Find attached a share button on every activity you uploaded and own for yourself.

Lüneburger Heide Long Run
Felix Gertz 03.10.18
31,44 km 6:51 min/km 140 bpm 168 Watt
tredict.de
08.09.2020
Features

Keyboard navigation in training list, training details and evaluation pages. Use your left and right arrow keys on the keyboard to navigate quickly through your activties. Press the enter key to panic jump to "todays date" if you are in the training list.

04.09.2020
Features
02.09.2020
Bugfixes

If the FTPa and FTP were set to nearly 0, the resulting power calculation had an extremely small and meaningless value. This calculated power value is now removed, when the FTPa is set to 00:01, because it is useless.

25.08.2020
Improvements
19.08.2020
Features
13.08.2020
Features

Suggestions of zone model templates for running, cycling and swimming. The zone model templates are build along base values like lactate threshold, maximum heart rate, FTP or FTPace. There are simple or complex zone templates offered for heart rate, power, pace and even cadence zones. More complex templates follow common training theory and include avoidence zones for example to make a polarized training possible.

Swimming zone model template - Changelog

12.08.2020
Improvements
10.08.2020
Bugfixes
06.08.2020
Bugfixes
04.08.2020
Features
27.07.2020
Features
Bugfixes
20.07.2020
Features
11.07.2020
Features
10.07.2020
Features
07.07.2020
Features
05.07.2020
Improvements
Bugfixes
27.06.2020
Features
Bugfixes
24.06.2020
Features

Competition training list - Changelog

Mark activities as a race and indicate it in the form and performance chart. Highlight races in the training list by the sport types color code. Add a race column to the training list table to enable sorting by race activities.

Improvements
22.06.2020
Features
18.06.2020
Bugfixes
05.06.2020
Features
03.06.2020
Features

Map in calendar overview - Changelog

Map in calendar view marking each activity with a dot indicating the activity center position. This enables the user to find activities much more quickly on a map if the position is known.

01.06.2020
Features
Before 01.06.2020

Changes before 01.06.2020 are not tracked in this changelog.