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[[PageOutline(2-15,Table of Contents)]]
= Changelog 2021 =

This page provides an user-friendly changelog for the [wikitr:/Releases stable releases] of JOSM. Its granularity lies between the contents of the [wikitr:/StartupPage] and the [/log SVN log messages].
* This list contains mainly enhancements and changes.
* Bug fixes are seldom listed here (although a major part of each release are bug fixes). See the link ''SVN log messages of milestone YY.MM'' at the end of each chapter to search for fixed bugs.
* Changes of external resources ([wikitr:/Presets Presets], [wikitr:/Styles Map Paint Styles], [wikitr:/Rules Validator Rules], [wikitr:/Maps Imageries] and [wikitr:/Plugins Plugins]) are not listed here.

== 2022-01-03: Stable release 18360 ([milestone:"21.12" 21.12]) == #stable-release-21.12

(Stable release 21.11 was skipped.)

* Minor enhancements
  * #21502 - associate correct extensions in macOS / Windows installers, consistency for MIME types, use official osm+xml MIME type
  * #21522 - Place Windows shortcuts in "JOSM" menu group
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #17034 - Add power=connection
  * #21482 - Add icons for barrier=ditch and organic=*
  * #21396 - Add building=stilt_house, surface=unhewn_cobblestone
  * #21426 - Remove layer=0 from presets and fix default layer=-1 to layer=1 for man_made=bridge
  * #21642 - Add meadow=agricultural|pasture
  * #21652 - Add material=aluminium|ceramic|copper|gold|iron|marble to artwork preset
  * #21716 - Add value 6 and + and - to all values of mtb:scale
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=18360&stop_rev=18304 SVN log messages of milestone 21.12]

== 2021-11-01: Stable release 18303 ([milestone:"21.10" 21.10]) == #stable-release-21.10

(Stable release 21.09 was skipped.)

* Major enhancements
  * #16472 - Initial implementation of 360° (panoramic) image viewer. Full resolution is not supported yet
  * #21427 - Simplification of upload dialog
* Medium enhancements
  * #21144 - Images correlation: temporary editable support layer to interpolate location of non-geotagged images
  * #21319 - Refactoring of class hierarchy around JosmComboBox / AutoCompComboBox
  * #20522 - Upgrade Windows/macOS installers to Java(FX) 17 - prefer Java 17 over everything else for Linux packages
  * #20913 - Better handling of GPX files in sessions
  * #16472 - Allow to open geoimages into external viewer
* Minor enhancements
  * #21257 - Sort tracks chronologically and output metadata/time during GPX export, like gpsbabel
  * #16163 - LTR-RTL automatically toggles according to key in AddTag and EditTag dialogs
  * #21344 - Allow directories of images or other files to be opened in JOSM
  * #15498 - Load folders containing pictures in separate layers if `geoimage.one-layer-per-folder` advanced property is set to true
  * #21469 - Make First/Last buttons in image display window remember which images they come from
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #21038 - Split off `Way end node near other way` for `railway=*` into own test
  * #21285 - Warn about `type=destination_sign` without `destination=*` and `type=building` without `building=*`
  * #21285 - Add `TRANSPORT_MODE=private` to `no` and `use_sidepath` as problematic values for ways member of `route=bicycle/mtb`
  * #21285 - Add `route=hiking/running/walking/fitness_trail` and `route=horse` with inappropriate `foot=*` respectively `horse=*` to the warning above.
  * #18662 - Add PTv1 and PTv2 `route` relations for `ferry` and `aerialway`
  * #20270 - Add `man_made=utility_pole`
  * #20530, #20531 - Add `man_made=pump` preset, deprecate `man_made=pumping_rig`, `pump:type=*` and `substance=heat`
  * #20742 - Warn about `barrier` with inappropriate `access` tags on `highway`
  * #21340 - Use `generator:source` specific wiki links in `power=generator` presets
  * #21388 - Use dark blue background for `sewage`
  * #21396 - Add `flag:type` to `flagpole` preset
  * #21398 - Update power plant related preset
  * #21400 - Disable `no` as value of transport mode of `public_transport=stop_position`
  * #21415 - Disable `bicycle/horse=no` on pedestrian crossing
  * #21421 - Add `place=city_block`
  * #21426 - Add `layer` to `railway` presets
  * #21398 - Update power plant related presets
  * #21440 - Add some more barrier values
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=18303&stop_rev=18194 SVN log messages of milestone 21.10]

== 2021-09-02: Stable release 18193 ([milestone:"21.08" 21.08]) == #stable-release-21.08

(First version 18191 was released as stable version and due to major bug version 18193 was released as hotfix.) 

* Major enhancements
  * #17083 - New macOS and Windows installers that both ship Java 16 and JavaFX 16; Debian launcher now requires openjfx
* Medium enhancements
  * #21240 - Refactoring of UploadDialog, HistoryComboBox and AutoCompletingComboBox. Should fix "off-by-one" errors in various comboboxes, including the one used to enter upload comment
* Minor enhancements
  * #21196 - Add help topic for lasso select mode
  * #21271 - Add MVT tile cache to imagery cache settings
  * #20755 - Display a notification while/after saving session files
  * #4504 - Display a notification when an outlying operation is ignored due to saved preference
  * #4282 - Support for OziExplorer Waypoint files
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #20711 - Add `parking_space=*`
  * #21268 - Warn about `levels=*`
  * #20393 - exclude ways tagged with `area=yes` from `UntaggedWay` test
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=18193&stop_rev=18119 SVN log messages of milestone 21.08]

== 2021-08-02: Stable release 18118 ([milestone:"21.07" 21.07]) == #stable-release-21.07

* Medium enhancements
  * #21131 - Image GPX correlation: add expert settings to set the image direction towards the next GPX waypoint/image, with a configurable angle offset, and allows to shift the image location by a configurable X/Y/Z offset
* Minor enhancements
  * #20840 - Expert option `mappaint.wireframe.show-relation-outlines` to turn off relation outlines in wireframe mode
  * #20990 - Open dialog: advanced property `use.details.view.file.dialog` to show the files in the details view by default
  * #21134 - Add help button to access toggle dialog help from its title bar
  * #21136 - Export GeoImage layer to GPX
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #21106 - Don't warn about empty values in `turn:lanes` tags
  * #21138 - Don't warn about unclosed `amenity=weighbridge`
  * #21162 - Don't warn about `resource=talc` looks like `resource=salt`
  * #20835 - Enhance `location` combo boxes (add `overhead`)
  * #21161 - Update member expression of `route` relations
  * #21174 - Add `ref` and `operator` keys to information boards
  * #17606 - `piste:type` validation improvement
  * #20835 - Add `wall=brick|stone`, `water=stream|ditch`, `shelter_type=gazebo`, `attraction=water_slide`, `boundary=marker`, `amenity=events_venue`
  * #21123 - Render name labels for `highway=busway`
  * #20210 - Add route node network relation as new preset
  * #20447, #20835, #21143 - Improve some icons
  * #17607 - `construction:highway` validation
  * #18217 - Complain about `area=yes` on major roads (like `highway=primary area=yes`)
  * #19419 - Warn about multiple `access` values
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=18118&stop_rev=18005 SVN log messages of milestone 21.07]

== 2021-07-11: Stable release 18004 ([milestone:"21.06" 21.06]) == #stable-release-21.06

* Major bugfixes
  * #21065 - update fully automatic OAuth authentication to adapt to recent OSM server change
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #20924 - Remove `area=yes` and `barrier=*` from `leisure=dog_park` preset
  * #20942 - Don't warn about `intermittent=yes` on `ford=stepping_stones`
  * #20922 - Avoid false positive validator warnings like "Value x for key y is unknown, maybe z is meant?" regarding `*:both_ways`, `*:lanes`, `*:lanes:forward` and `*:lanes:backward` tags
  * #21009 - Warn about `landuse=yes`
  * #20520 - #21014 - Don't warn about "End node near other way" for `waterway=dam|lock_gate|weir`
  * #18685 - Add `natural=shrub`
  * #20620 - Allow the use of `aeroway=holding_position` on ways
  * #21026 - #14532 - Better warnings for negative numeric values
  * #20987 - Warn about unusual values of `turn(:lanes(:forward|:backward|:both_ways))`
  * #20192 - Add `parking=carports`, `garage_boxes`, `sheds`, and add `parking:orientation`
  * #20442 - Warn about `traffic signals` or similar on roundabouts
  * #20434 - Deprecate `building:roof:shape` in favor of `roof:shape`
  * #21048 - Allow multipolygons as inner part of building relations with role part; remove the roles entrance and level_n (deprecated tagging schema)
  * #21063 - #20613 - Fix `is_in:*` validator rules
  * #19996 - Remove motor_vehicle warning on minor roads and reduce severity on major roads
  * #21069 - Add `enforcement=average_speed` with role section
  * #21069 - Split up `enforcement=average_speed` preset
  * #20959 - Add `landuse=education`, deprecate `landuse=school`, allow users to set different colors for `landuse=retail` and `landuse=commercial`
  * #21069 - Add `member_expression` to `enforcement=average_speed` preset
  * #21074 - Harmonize `color` keys in presets
  * #21068 - Add validator rules for `roof:height`
  * #20637 - Warn about role as a tag
  * #20902 - Warn about solo `layer` and `level` tags, remove relations from checks, warn about `area` on relations
  * Add `building=kiosk` to `building` preset
  * Improve `amenity=bicycle_repair_station` preset, deprecate `service:bicycle:chaintool` in favor of `service:bicycle:chain_tool`
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=18004&stop_rev=17920 SVN log messages of milestone 21.06]

== 2021-06-02: Stable release 17919 ([milestone:"21.05" 21.05]) == #stable-release-21.05

(First version 17915 was released as stable version and due to major bug version 17919 was released as hotfix.)

* Major enhancements
  * #17177 - Add support for Mapbox Vector Tile
  * #8472 - Show geocoded images from Wikimedia Commons as GeoImageLayer
* Medium enhancements
  * #11710 - Re-geotagging hides pictures that are not covered by GPX track
  * #20729 - Validator: show notification when validator was executed with filters and at least one element in the error message is hidden
  * #20879 - History browser: which version changed a tag (git blame)?
  * #20880 - History browser: show color gutter based on timestamp
* Minor enhancements
  * #20706 - Enable text antialiasing for more systems
  * #20793 - Reduce memory consumption for GpxExtensionCollection
  * #20829 - Avoid heap allocations in OsmWriter and OsmDataLayer.toGpxData
  * #20830 - Reduce heap size of org.openstreetmap.josm.data.osm.Node by 8 bytes
* Developer improvements
  * #14176 - Use Java 8 Date API (JSR 310)
  * #17516 - Update to ProGuard 7.1.0-beta3 for Java 13+ support
  * #20522 - Update to error-prone 2.7.1 for Java 17 compatibility
  * #20813 - Modernize ImageDisplay and ThumbsLoader using ImageIO and subsampling
  * #20920 - `javac --release 8`
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #17154 - Add access restriction permit
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=17919&stop_rev=17834 SVN log messages of milestone 21.05]

== 2021-04-28: Stable release 17833 ([milestone:"21.04" 21.04]) == #stable-release-21.04
* Major enhancements
  * #20708 - Re-organize the upload dialog
  * #20583 - Filter notes in notes dialog
  * #20659 - Add colorfulness/contrast/gamma sliders to image viewer
* Medium enhancements
  * #16163 - Right To Left support for various input boxes and dialogs
  * #20510 - Default maximum memory setting `-Xmx` for distribution packages
  * #20744 - Reduce heap allocations while evaluating MapCSS
  * #20745 - Reduce heap allocations while reading/rendering/validating
  * #20624 - Keyboard shortcut to copy OSM.org URL for selected element
  * #16158 - Enhance keyboard consistency on macOS
  * #20035 - Geotagged images are pixelated on retina displays
  * #17072 - Geotagged images viewer should not clear between pictures
  * #20467 - Labelling OSM primitives (in various lists): show `highway`/`railway`/`waterway`/`landuse`/`building` types
* Minor enhancements
  * #19126 - Add display preference "Remember dialog geometries"
  * #19754 - Tag2Link: support multi-values for URLs in website/source/url/image
  * #19771 - Tag2Link: use percent encoding for Wikimedia Commons URLs
  * #16171 - Search: make case-sensitive regexp `key=value` case-sensitive
  * #20750 - Explain * and ∅ in Layer info window
  * #20751 - Add MapCSS function `mod` (modulo)
  * #20720 - Faster filtering of plugins list in preferences
  * #20164 - Changeset manager: Discussion tab: improve scrolling of long comments
  * #16848 - Disable "Viewport following" shortcut when not in "Expert mode"
  * #17838 - Fix `Cmd+Shift+Down` shortcut on welcome screen
  * #20784 - Fix Overpass Query when using Arabic numbers
  * #20792 - Tagging preset: `columns` in `checkgroup` not fully respected (6 checkboxes with `columns=4` would show in 3 columns)
{{{
#!comment
* Dependencies upgrades
}}}
* Developer improvements
  * #14176 - Use Java 8 Date API (JSR 310)
  * #20732 - Migrate `org.openstreetmap.josm.data.imagery.Shape#coords` to `java.awt.Polygon`
  * #20733 - PlatformHookOsx: use logo_macOS.png in 256x256 size (for smaller memory consumption)
  * #20771 - MainFrame created before setting look and feel and not updated
  * #20733 - ImageProvider: do not rescale non SVG images when already correctly sized
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #20737 - Improve some icons
  * #20039 - Add `import_uuid` and `gnis:import_uuid` to discardable key list
  * #20471 - Don't warn about `tunnel=*` on `power=cable`
  * #18815 - Don't warn about `waterway=canal` together with `tunnel=yes`
  * #18815 - Don't warn about `bridge/tunnel=*` on `type=bridge/tunnel` relations
  * #19959 - Add `bus_bay=*` to presets
  * #20782 - Fix typo in `motorcycle` brand Aprilia, add Moto Guzzi
  * #20701 - Add `tourism=gallery`
  * #20444 - Add `informal=yes` checkbox to `highway=path` preset
  * #20684 - Add `canal=qanat` combo box to `waterway=canal` preset
  * #20450 - Sync `tracktype=*` descriptions with OSM wiki
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=17833&stop_rev=17703&limit=900 SVN log messages of milestone 21.04]

== 2021-04-01: Stable release 17702 ([milestone:"21.03" 21.03]) == #stable-release-21.03
* Major enhancements 
  * #20613 - Reduce heap allocations while rendering
  * #17858 - Ask Oracle Java WebStart users to switch to [https://openwebstart.com/ OpenWebStart]
  * #19078 - Tagging presets: validate user input. Disabled by default, can be activated in [[Help/Preferences/TaggingPresetPreference|tagging presets preferences]].
* Medium enhancements
  * #12326 - Layer list: Add "dirty" and "modified" indicators for data layers
  * #16709 - Display a notification while/after saving files
  * #18949 - Tagging presets: compute/update `<text>` value based on other keys via `value_template="..."` (not yet used for default presets)
  * #19012 - Tagging presets: additional matching criteria via `<item match_expression="...">`
  * #19554 - Tagging presets: Icons for all preset input boxes
  * #20101 - Rotate & scale tool: show angle or scale factor in status bar
  * #20660 - Remote control /imagery: add imagery by id
  * #20565 - Allow adding WMS imageries by URL
  * #20678 - History Browser: reset coordinates of a node to previous versions (via popup menu)
* Minor enhancements
  * #14124 - Add MapCSS function `title`. Returns a title-cased version of the string where words start with an uppercase character and the remaining characters are lowercase.
  * #15397 - Toolbar: make ToggleAction buttons reflect toggle state
  * #19292 - Selection List: Option to not sort the objects but show the real order of selection
  * #19527 - Download Dialog: Bounding Box: copy bounds to clipboard
  * #19857 - Select WMS layers: option to only show layers for current view
  * #20233 - Session: export/import layer color
  * #20244 - OAuth authorization wizard: Deemphasize OAuth on login screen
  * #20047 - Relation editor: Harmonize F1 function (linking to osm wiki pages)
  * #20048 - Make dialog "Automatic tag correction" resizeable
  * #20647 - Add `--status-report` command line argument
  * #20652 - Preferences: Update context-sensitive help page links to new structure
* Dependencies upgrades
  * #20626 - Update to OpeningHoursParser 0.23.2
  * #20627 - Update to xz 0.19
  * #20635 - Update to Tag2Link 2021.3.21
* Developer improvements
  * #20621 - GitHub Actions: trigger CI on pull requests
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #18074 - Duplicate Node: detect errors caused by different rounding in JOSM and on OSM server
  * #20651 - add `building=boathouse`
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=17702&stop_rev=17581&limit=900 SVN log messages of milestone 21.03]

== 2021-03-18: Stable release 17580 ([milestone:"21.02" 21.02]) == #stable-release-21.02
(Stable release 21.01 was skipped. First version 17560 was released as stable version and due to major bug version 17580 was released as hotfix.)
* Major enhancements 
  * #17184 - Fix many memory leaks
  * #19724 - Java 16 support
  * #20014 - Fix constant reloading of imagery tiles
  * #20257 - macOS build process fixes and improvements. Will correctly detect when it needs to be updated.
* Medium enhancements
  * #20432 - Additional panel context menu item: Download complete relation
  * #20493 - Allow to comment changesets directly from JOSM
  * #20310 - Allow ImageImporter to import remote images
  * #20341 - Support more image formats
* Minor enhancements
  * #20360 - Splash screen: automatically focus beginning of line
  * #20535 - Strip leading/trailing whitespace from URLs entered in "Add WMS/WMTS" dialogs
  * #20571 - Strip leading/trailing whitespace from roles entered in relation editor
* Plugin API
  * #20363 - Extract necessary method for `QuadBuckets` into separate interface
  * #20310 - Deprecate a few `OpenFileAction.openFiles` methods
  * #7548 - Remove deprecated `MapPreference`
* Add/improve/fix/change Internal Presets, Map Paint Style and Validation rules
  * #20337 - Support `dog:conditional`
  * #20338 - Deprecate `amenity=embassy` in favor of `office=diplomatic`
  * #20392 - Add `shoulder=*` to major roads presets and warn about `shoulder=none`
  * #20286 - Improve `barrier=cycle_barrier` icon
  * #20429 - Add climbing grades 3/4
  * #20438 - Warn about `zoo` without `tourism=zoo`
  * #20455 - Raise "Unclosed way - landuse" warnings to errors
  * #20474 - Add `building=digester`
  * #20447 - Add `access=permit`, `parking=lane/street_side`, `hazard` tags, `advertising=poster_box`
  * #19982 - Ignore `railway=tram_crossing/tram_level_crossing`
  * #20577 - Add `shop=general`
  * #20588 - Add `traffic_calming=mini_bumps`
  * r17441 - Don't warn about missing name for `place=*` if `noname=yes` is present
  * r17448 - Avoid some false positive combination warnings with `place=plot`
* More minor bug fixes, enhancements, stability improvements, translation updates, code improvements and code documentation, see [/log/josm/?rev=17580&stop_rev=17429&limit=900 SVN log messages of milestone 21.02]

== Older stable releases ==
  * [wikitr:/Changelog/2020]: Releases from r15629 to r17428
  * [wikitr:/Changelog/2019]: Releases from r14261 to r15628
  * [wikitr:/Changelog/2018]: Releases from r13266 to r14260
  * [wikitr:/Changelog/2017]: Releases from r11426 to r13265
  * [wikitr:/Changelog/2016]: Releases from r9230 to r11425
  * [wikitr:/Changelog/2015]: Releases from r7907 to r9229
  * [wikitr:/Changelog/2014]: Releases from r6763 to r7906
  * [wikitr:/Changelog/2013]: Releases from r5697 to r6502
  * [wikitr:/Changelog/2012]: Releases from r4878 to r5608