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(Conformity statement)

To the best of our knowledge, this software adheres to the standards advertised here, most specifically the EN13275:2003. No update listed here will decrease this level of conformity.

2026-04-29 (2.8.2)

• bug fix: show CO2 level in PDF reports

2025-11-21 (2.8.1)

• removed various standard specific statements on reports for measurements that did not apply any standard
• added support for korean method (ES 09301)
• added support for humidity and co2 levels in reports
• fixed a bug in the lab PDF report that showed ppm instead of ppb
• dropped seconds from most timestamps in reports/xls exports
• made the list of measurements for a sample (and similar list) a bit more readable
• panel performance table has now two separate columns for earliest/oldest and latest/newest value for easier sorting

2024-03-26 (2.7.5)

• bug fix: logout is now working again properly

2024-03-18 (2.7.4)

• changed various reference value tables: the top most/latest entry now always refers to the date of the measurement rather than the current date
• lab and reference histories now consider precisely the timespan specified in month, rather than being a banker and assuming 30 days per month
• added an option to include measurement-level comments into reports, both xls and pdf
• updated the underlying versions of python and django

2022-08-08 (2.7.2)

• fixed multiple bugs on pdf and xls reports where timezone adjustments were missing. This mostly affected users outside of Europe, with large timezone offsets to UTC.

2021-12-22 (2.7.0)

• allow equal values for min/max amount of results to go into panel qualification history. This allows you to set 12 for both min/max values in preparation of the new standard revision
• store and display Mi value for each round (GB/T 14675-93)
• updated the underlying web framework to a more recent LTS release

2021-10-21 (2.6.4)

• added support for us specific ASTM method

2021-5-26 (2.6.3)

• start/home page now displays the calibration in use by every device and their expiration date, rather than all active calibrations

2021-05-18 (2.6.2)

• added support for a low flow variant of the paused forced choice method

2021-05-17 (2.6.1)

• adding (back) start date-time in xls reports for those that prefer to use that instead of finished date-time

2021-05-12 (2.6.0)

• The major chunk of this update is the ability to have configurable computation methods for the laboratory history. Previously the method to compute lab history values was fixed to the method outlined in the EN13275. This change enables us to add specialized methods in future updates. For existing databases, nothing will change as the default (and for now: only) method is the one described in the EN13725.
• Related to the change above, a reference gas type can now be configured to act as the computational basis for a upper/lower limit value for measurements. This setting is only allowed to be active for one reference gas type at a time globally. Set this to active for your n-Butanol instance in order to restore the previous behaviour.
• lab history (per reference gas type) is now also configurable in regards to the minimum and maximum amount of results as well as their max. age (essentially the same you can already do with reference values with respect to individual panel members)
• added standard conformity statement
• the panel performance table now shows the blank and reference errors for all measurements falling into the time range used for qualification computation
• lab history table shows timestamp as well
• added some missing time columns to the xls report
• project report opens in a new tab
• pressing yes for a blank representation is now (more correctly) displayed as an X rather than a checkmark in measurement matrices

2021-04-7 (2.5.7)

• Hot fix: failed to startup with fresh database

2021-03-04 (2.5.6)

• Panel qualification is now re-evaluated on every startup of the system and while saving any sample. This is intended to ensure to better catch case where panel members went out of qualified state due to having not enough recent values

2020-10-30 (2.5.5)

• initial support for Chinese triangular bag method
• chinese translations
• basic support for per method calibration sets

2020-08-26 (2.5.4)

• Project report preview/setup now also displays the odour concentration (which accounts for pre-dilution).

2020-06-25 (2.5.3)

• bugfix: no longer include measurements without result in lab history, which leads to an invalid division.
• expanded report options: option to not include page numbers, option to only generate reference values within project timespan. These changes make it easier to integrate part of the project report into your own broader report.
• The launcher part of the software was updated to use TLS1.2 by default through targeting a newer .Net framework version. Checking for updates manually might not work for previous versions, use the link on top of this page.

2020-04-16 (2.5.2)

• corrected/clarified the panelist qualification statement made on the panelist reference values page
• added support for step-by-step forced choice variant

2020-02-10 (2.5.0)

• added option to skip the summary/overview page for project level reports
• web view of lab performance now shows four decimal places, in line with the xls and pdf export

2019-8-23 (2.4.4)

• made reference history work with several years of data

2019-8-15 (2.4.3)

• various bug fixes

2019-7-25 (2.4.0)

• reworked print reports, directly producing pdf now, optionally inserting panel- and lab history into one report

2019-04-29 (2.3.5)

• fixed an issue with fractional dilution steps

2019-04-15 (2.3.4)

• fixed some issues with invalid user names while doing a legacy data import

2019-03-07 (2.3.1)

• Added support for customizable intensity/hedonic tone method

2019-10-02 (2.3.0)

• company and client switched places in the navigation menu to better reflect the hierarchy
• tables are now properly translated (i.e. next/previous buttons)
• added more missing (german) translations
• shorthand generation for panel members should now work more intuitively
• date/time picker no longer swaps month/day and is no longer restricted to 5-minutes intervals
• related items selection now also accepts double-clicks instead of select+ok button for improved convenience
• added the most reasonable types of activation/deactivation propagation. Activating or deactivating a client/project/sample and measurement now applies the current 'is active' state to dependent items. Note this only works downwards, e.g. toggling the active state for a bag won't alter its sample.
• project level reports no longer list samples without a bag as having the bag 'None'
• minor layout changes, e.g. the column visibility checkboxes now properly wrap on smaller screens
• project and sample now expose their general purpose reference field as a table column
• set password (as admin) for other users is now working as advertised
• validation errors should now use the proper language
• web reports for measurement now also state the odour level in dB
• fixed broken project level reports for reference gas configurations without any lab history