Changelog

5.1.0

• Update to the latest version of psychart (0.10.0)
  • Add boolean option to show axes names
  • Add ability to highlight points by clicking on them
  • Update: Some axes label texts are rotated to save space
  • Update: Render enthalpy lines instead of wet bulb for Mollier diagrams
  • Fix: A bug caused the point radius setting to actually set the diameter
• Update to the latest version of viridis (1.4.2)
• Update to the latest version of @grafana/create-plugin (6.6.0)

5.0.4

• Update to the latest version of viridis (1.3.1)
• Update to the latest version of @grafana/create-plugin (6.1.7)

5.0.3

• Update to the latest versions of psychart (0.6.1) and viridis (1.2.1)
• Update to the latest version of @grafana/create-plugin (5.26.9)
• Fix broken profile link in README

5.0.2

• Update to the latest versions of psychart (0.6.0) and viridis (1.2.0)
• Update to the latest version of @grafana/create-plugin (5.25.8)

5.0.1

• Update to the latest version of psychart (0.5.0, changelog)
  • Makes multiple panels of Psychart on the same dashboard, more robust, and skips generating the legend when it's toggled off
• Add new screenshot to show off the ability to plot multiple data series
• Update to the latest version of @grafana/create-plugin (5.22.1)

5.0.0

• Break out Psychart source code into its own npm package. Major updates include:
  • Adding a legend! Legend is interactive; clicking on a series name in the legend will toggle its points visibility
  • Mollier diagrams now will show humidity ratio on their x-axis, instead of dew point
  • Units are shown both on the axis labels and in the axis tooltips
  • Psychart now calculates degree of saturation, which can be shown in "advanced" mode!
• Standalone app: Enter data display options after generating chart, and while plotting data
• Add more examples and instructions into the provisioning dashboard
• Remove all screenshots, new screenshots of new version will be added in a future update
• Use builtin <PanelDataErrorView> Grafana React element to show errors
• Organize folder structure to better match Grafana's default plugin
• No longer need to package all gradient icons with the plugin! Icons are now generated on-the-fly and their URLs are generated.
• Panel editor changes:
  • Add toggle to show legend
  • Add options to adjust axis major intervals
  • Remove "enabled" switch (since series can now be hidden by simply clicking on their name in the legend)
• Re-package new screenshots with the plugin
• Add (empty) unit tests file
• Minor updates in main README (e.g. mention variable interpolation, fix broken link)
• Add build attestation in Grafana workflow
• Add options migration handling from version 4.x.x to version 5.x.x
• Update to the latest version of @grafana/create-plugin (5.19.5)

4.5.4

• Update to the latest version of @grafana/create-plugin (5.11.1)
• Update dependency versions

4.5.3

• Update to the latest version of @grafana/create-plugin (5.9.3)
  • Address Dependabot security vulnerabilities
  • Update node version to 22
• Thank you to the Grafana team for addressing #1328!

4.5.2

• Update to the latest version of @grafana/create-plugin (5.5.2)
• Fixed a bug where data series would initially be disabled, for existing dashboards that upgraded to plugin version 4.5.1

4.5.1

• Add an option called Enable when unchecked, will hide data series
• Update to the latest version of @grafana/create-plugin (5.3.10)

4.5.0

• Add new comfort region: Comfort Zone of the Building Bioclimatic Chart (based on Milne and Givoni 1979 & ASHRAE 55-2017)
• Update to the latest version of @grafana/create-plugin (5.2.2)

4.4.0

• Update to the latest version of @grafana/create-plugin (4.16.3)
  • Grafana version required: >=10.4.0
• Update dependency versions

4.3.2

• Update to the latest version of @grafana/create-plugin (4.12.0)
• Remove dependency on Grafana legacy classes
• Update dependency versions in pages.yml workflow file
  • NodeJS updated to version 20

4.3.1

• Update to the latest version of @grafana/create-plugin (4.10.1)
• Track package-lock.json in repository

4.3.0

• Update to the latest version of @grafana/create-plugin (4.6.2)
  • Grafana version required: >=10.3.3
  • Compatibility check workflow is now fixed!
• Update dependency versions of smath (1.8.5) and viridis (1.1.4)
• Support the ability to render Mollier Diagrams by mirroring Psychart on the x=y line (thanks for the idea, @yevgeny7!)
• Improve panel interior padding by splitting it into x and y values instead of using a single value
• Add placeholders in all panel option fields (shown when field is empty)
• Min/max values for dbMax and dpMax options are now dynamically calculated so that dbMax must be strictly greater than or equal to dpMax
• Improve code quality by...
  • Changing let to const
  • Adding readonly modifiers where possible
  • Adding explicit access modifiers (by default, TypeScript sets all class members public if not specified)
• Minor Webpack configuration simplifications (standalone app)
• Fix bug where relative humidity was displayed from 0-1 instead of 0-100%
• Update screenshots

4.2.2

• Bug fix where region shading gradient was not reversed for light theme
• Updates to standalone app
  • Add option for rendering IBM TS4500 ambient envelopes
  • Use script defer and remove window load event listener

4.2.1

• Update dependency versions
• Clean script can now remove backups
• Minor cleanups within Psychart class

4.2.0

• Add LBL/DOE notice in README
• Replace custom JMath with smath dependency for linear interpolation functions
• Replace custom Color with viridis dependency for color gradient functions
  • Allow all default/builtin gradients from this package, adds >10 new gradients to Psychart!
  • Use "Purplish" palette for region shading
• Default series names are numbered instead of lettered
• Maximum of 100 data series rendered on Psychart
• Remove default exports over preference to named exports (undo change from 4.0.1)
• Region shading is now affected by your Grafana theme for better contrast
• Add IBM TS4500 ambient condition envelopes

4.1.0

• Update to the latest version of @grafana/create-plugin (4.0.1)
• Add link to issues in main README page and plugin page
• Minor updates to runner update command (select non-hidden files only)
• Correctly set the license type in package.json (thank you, @nagisa!) #10 and README
• Add extra stats towards the bottom of the plugin README
• Remove duplicate images in build output

4.0.6

• Update to the latest version of @grafana/create-plugin (3.5.0)
  • Updates workflow action dependency versions, thanks to my pull request!
• Update dashboard provisioning configuration
  • Datasource is random 30Hz data stream
• Add -U flag in runner that will automatically re-build with latest version of @grafana/create-plugin

4.0.5

• Update to the latest version of @grafana/create-plugin (3.1.3)

4.0.4

• Update to the latest version of @grafana/create-plugin (2.11.1)

4.0.3

• Update to the latest version of @grafana/create-plugin (2.10.1)
  • Use grafana/plugin-actions/build-plugin action
• Add popularity badge in plugin README

4.0.2

• Add banner image in GitHub repository
• Update to the latest version of @grafana/create-plugin (2.8.0)
  • Except for grafana/plugin-actions/build-plugin action
  • Add dashboard provisioning
• Major updates to runner file
  • Check options using getopts
  • Redesign logic/error messages for plugin validation and publishing

4.0.1

• Make exports default where possible
• Reverse gradients for light theme
  • The most saturated colors are the more recent data points, regardless of which theme
• Fix bug where normalized values would return a value outside of [0, 1] when min = max
• Minor improvements in region colorizing
• Updated some screenshots in README
  • Showing the panel editor options
  • Example with multiple data series
• Standalone app only published on version releases

4.0.0

• Psychart now has the ability to render multiple data series
  • Options are shown as nested options under Data options in the panel editor
  • Can now be labeled, and Psychart will show the series label in the hover text
  • Supports different styles for different series
  • Series count limit: 104 (send me an email if you would like this increased)
• Psychart will only attempt to plot data if the data series name is a valid option
• Panel editor options are now automatically validated
  • Deprecated options are now deleted from dashboard settings
• Reference files with relative paths without the ./
• Data points now just store dry bulb + other value + measurement type, where other is either wet bulb, dew point, or relative humidity, depending on the measurement type
• Add version number in README.md
• Update to the latest version of @grafana/create-plugin (2.6.0)
  • Node version upgraded to v20
• Gradient icons are now automatically generated based on gradient definitions
• Gradient icons are now shown in standalone app when setting up Psychart
• Added 4 new gradients! Credit
  • Emerald
  • Mint
  • Sunset
  • Dusk

3.3.1

• Change -r flag to -g flag in runner (restarts local Grafana instance)
• Fix edge case in normalize function where min = max
• Psychrometric regions now utilize the full scale of the gradient
• Improve error checking for psychrometric states (remove nuisance error)
• Update data formatter for newer Grafana API version

3.3.0

• Update to the latest version of @grafana/create-plugin (2.0.2)
  • Grafana version required: >=10.0.3
• Node version updated to v18

3.2.3

• Update to the latest version of @grafana/create-plugin (1.12.0)

3.2.2

• Update to the latest version of @grafana/create-plugin (1.10.0)
• Fix incorrect plugin ID in docker-compose.yaml
• Remove references to GRAFANA_API_KEY in favor of GRAFANA_ACCESS_POLICY_TOKEN

3.2.1

• Update to the latest version of @grafana/create-plugin (1.9.0)
• Remove references to npm in build script
• Store series value in label named field.config.displayNameFromDS

3.2.0

• Update to the latest version of @grafana/create-plugin (1.6.3)
  • Grafana version required: >=9.5.3
• Automatically build and validate plugin in validation script

3.1.3

• Update to the latest version of @grafana/create-plugin (1.3.0)
• Change yarn commands to npm run

3.1.2

• Move README.md from base folder to src/
• Update dependencies

3.1.1

• Screenshots are moved to README.md

3.1.0

• Screenshots are no longer packaged with the plugin
• Add more and new screenshots with better descriptions
• Fix bug that prevented the default gradient from being set
• Don't attempt to plot data if no field names are selected
• Show an error if field is not found or otherwise invalid
• Show an error if maximum dew point > maximum dry bulb
• Add author contact information in plugin.json
• Publishing script now ensures changelog matches published version number

3.0.1

• Set Viridis as the default color gradient
• Add a short blurb in README.md in Troubleshooting to explain how to fix errors when upgrading to major versions

3.0.0

• Migrate from a JavaScript to a TypeScript code base
• Dynamically generate region & gradient selections in both the standalone app and the Grafana plugin
  • This means, less code duplication, so it will be much easier to add additional regions or gradients in the future
• Regions are now rendered in a blue gradient instead of a violet gradient
• Tooltips now follow the mouse instead of being in predefined calculated positions
• Regions, chart axes, and points are no longer rendered outside of chart boundaries
• Rebuild with npx @grafana/create-plugin@1.0.0 to make sure source files and dependencies are up-to-date
• Better support for long and multi-frame time series (wide time series still not implemented)
  • For now, if you are using a wide time series, use the Grafana transform to convert to the long or multi-frame format
• Standalone app now adds timestamps to data points by default
• Minor updates in README.md to explain new ASHRAE guidelines and to update badges
• Add link to official Grafana blog post in plugin.json
• Add more relevant search keywords in plugin.json

2.0.1

• Fixed broken badges in README.md
• Fixed link to copyright notice in README.md
• Removed references to plugin signing
• Minor improvements to build pipeline

2.0.0

• Use the new Grafana plugin builder from

  npx @grafana/create-plugin
  

• Added additional workflows for compatibility and testing the build

1.1.1

Minor updates in packaging.

• Fixed instances of incorrect package name.
• Updated website URL
• Added plugin download URL

1.1.0

First public release in Grafana. Click here to visit the plugin's page.

• Updated badges
• Updated screenshots
• Other small fixes in README

1.0.2

Pre-release with a few minor non-code updates.

• Small edits in README and CHANGELOG

1.0.1

Pre-release with data source bug fix.

• Psychart can now detect if a data source calls each series by its frame name, field name, or a concatenation of both (for example, the Static Datasource)

1.0.0

Initial release with base features.

• Visualization of one data series of psychrometric properties with various field options
• A robust chart editor with graph options and display options
• Interactivity via hovering over data points or parts of the graph with the mouse