### Bug Fixes
- stuttering updating counts top-down in large octrees, now the counts are updated locally, bottom-up, when octants are loaded/unloaded 
- RAM units in crash report, add indentation 
- default proper motion factor and length values 
- 'App not responding' message on win10 - fix by upgrading to `gdx-controllers:2.0.0`, plus some other goodies 
- remove useless network checker thread, fix thumbnail URL crash on Win10 
- minimizing screen crashes Gaia Sky on Win10. Fixes [#333](https://gitlab.com/langurmonkey/gaiasky/issues/333), [#345](https://gitlab.com/langurmonkey/gaiasky/issues/345) [#333](https://gitlab.com/langurmonkey/gaiasky/issues/333) 
- VR init failure actually prompts right error message 
- properties files' encodings set to UTF-8. Fixes [#344](https://gitlab.com/langurmonkey/gaiasky/issues/344) [#344](https://gitlab.com/langurmonkey/gaiasky/issues/344) 
- VR mode now accepts any window resize, backbuffer size used for everything internally 
- BREAKING CHANGE API `landOnObjectLocation()` -> `landAtObjectLocation()` 
- octreegen additional split accepts now coma and spaces 
- use different sprite batch for VR UI with backbuffer size 
- pan scaled with FOV factor 
- red-night theme disabled styles 
- proper 'disabled' textures for buttons 
- labels occlude objects behind, buffer writes disabled. 
- download speed moving cancel button in dataset manager 
- `safemode` flag used correctly, fix raymarching not being setup in safe mode 

### Build System
- auto-update offered through install4j, backup solution in-app still available when not launched using install4j 
- remove `sdl2gdx` in favor of `gdx-controllers:2.0.0`
- exclude old `gdx-controllers` library 
- add --parallelism parameter to 
- fix script so that geo-distances file is additional data instead of special argument 
- fix helper script arguments
- update release instructions with Flatpak, fix build script 

### Code Refactoring
- interface particle record to allow for multiple implementations 
- binary providers are versioned, fix binary version 0/1 loading 
- increase number of maps for octree gen 
- modify default bloom settings (default intensity, passes, amount) 

### Documentation
- fix javadocs for binary format

### Features
- add warning when selecting more than one star catalog 
- add white core to star shaders 
- add `T_eff` to STIL-loaded catalogs 
- add color conversion by Harre and Heller 
- add output format version argument to octree generator 
- support for  in catalog selector 
- add versioning to binary catalog format. Create new, more compact version 
- improve information of version line in welcome and loading screens 
- add GL info to welcome screen 
- new connection to wikipedia REST API to show content in a window 
- add unsharp mask post-processing filter 
- new checkbox textures, adjust window visuals 
- dataset selection dialog uses same structure as dataset manager 
- time warp slider instead of buttons 
- new fractional UI scaling
- add regexp to some column names for STIL loader, add invalid names array 
- case-insensitive columns in STIL loader, enable FITS loading 

### Performance Improvements
- arrays of size not dependent on `maxPart` for octreegen 
- remove boundingBox from octant, reduce memory token duplication 
- replace extra attributes hashmap with objectdoublemap for RAM compactness 
- do not write star name strings if they are the same as ID, velocity vectors represented with single-precision floats 
- reduce main memory usage of stars by adjusting data types 
- switch to unordered gdx Arrays when possible to minimize copy operations 
- replace `java.util.ArrayList`s with Libgdx's `Array`s to minimize allocations 
- index lists are of base types, use `dst2` for distance sorting 
- improve memory usage of extra star attributes and fix render system unnecessary `setUniform` calls 
- reduce memory usage in particle groups -> no metadata array 

### Style
- fix missing coma in night-red theme JSON file 
- update thread names, fix monitor objects, increase scene graph update time interval