OpenCPN

Issues somebody may already be working on are listed last. List everything by date

• REST server: /api/writable always reports "writable" — GUID passed as `id` instead of `payload` in CreateChkWriteData

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  Difficulty 2/5 1-3 hours Newbie friendliness 75/100

  OpenCPN/OpenCPN#5517 · Opened Nov 6, 2026

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• macOS Tahoe 26.6 / Apple M5: OpenCPN 5.14.2 ARM64 crashes opening Route & Mark Manager (null pointer)

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5516 · Opened Nov 6, 2026

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• Ability to undo a track deletion

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  enhancement

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  OpenCPN/OpenCPN#5508 · 5 comments · Opened Nov 2, 2026

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• Inland ENC classes bcnlat/boylat overwrite the BCNLAT/BOYLAT display filter in opencpn.ini

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  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  OpenCPN/OpenCPN#5507 · 1 reaction · Opened Nov 2, 2026

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• [Security] libs/iso8211: out-of-bounds reads and a hang in the ENC (S-57) ISO 8211 parser — bounds checks missing vs. upstream GDAL

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  Difficulty 3/5 1-2 days Newbie friendliness 75/100

  OpenCPN/OpenCPN#5498 · Opened Oct 24, 2026

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• Lengthening of Grib plugin RTOFS current gribfile request

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  enhancement

  Difficulty 2/5 1-3 hours Newbie friendliness 56/100

  OpenCPN/OpenCPN#5496 · Opened Oct 20, 2026

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• DM output logging is a mess

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  Difficulty 5/5 Over a week Newbie friendliness 15/100

  OpenCPN/OpenCPN#5493 · Opened Oct 15, 2026

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• Read Access Violation this was a nullptr

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  OpenCPN/OpenCPN#5488 · 11 comments · Opened Oct 14, 2026

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• Make brightness of mbtiles satellite images adjustable

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  OpenCPN/OpenCPN#5482 · 1 reaction · Opened Oct 12, 2026

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• Time from GGA & GLL not used in Dashboard "GNSS clock"

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  OpenCPN/OpenCPN#5477 · 8 comments · Opened Oct 9, 2026

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• Remove the automatic scrolling to the top in Layers tab of Route and Mark Manager

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  Difficulty 3/5 1-2 days Newbie friendliness 58/100

  OpenCPN/OpenCPN#5472 · Opened Oct 6, 2026

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• There will be some problem in the future to build OpenCPN with GCC16

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  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5468 · 4 comments · Opened Oct 1, 2026

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• Safe start dialog is not translated

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  Difficulty 4/5 3-5 days Newbie friendliness 44/100

  OpenCPN/OpenCPN#5465 · Opened Sep 30, 2026

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• WPL MOB parsing inconsistencies in OpenCPN 5.14.0-0 between linux Mint and Windows 10

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  Difficulty 4/5 3-5 days Newbie friendliness 52/100

  OpenCPN/OpenCPN#5455 · 5 comments · Opened Sep 23, 2026

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• Plugin Minimize button minimize the whole ocpn (Trixie)

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  Difficulty 3/5 1-2 days Newbie friendliness 64/100

  OpenCPN/OpenCPN#5454 · 1 comment · Opened Sep 22, 2026

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• Add "Get active route" over the network functionality

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  OpenCPN/OpenCPN#5447 · 4 comments · Opened Sep 13, 2026

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• Make known hosts list semi-persisted

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5446 · 3 comments · Opened Sep 13, 2026

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• Options dialog: multiple problems

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  OpenCPN/OpenCPN#5437 · 7 comments · 1 reaction · Opened Sep 9, 2026

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• Context for a route point wrong

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  Difficulty 3/5 1-2 days Newbie friendliness 52/100

  OpenCPN/OpenCPN#5432 · 1 comment · 1 reaction · Opened Sep 8, 2026

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• wxMouseEvent issues

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  Difficulty 4/5 3-5 days Newbie friendliness 44/100

  OpenCPN/OpenCPN#5429 · 8 comments · Opened Sep 8, 2026

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• Data Monitor: Upload traffic is not visible

  May be free again @leamas claimed this 59 days ago, and no pull request is open. Open

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  enhancement

  OpenCPN/OpenCPN#5427 · 1 comment · 1 assignee · Opened Sep 8, 2026

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• The Options->Connections->Edit dialog is missing the comment field

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  Difficulty 2/5 1-3 hours Newbie friendliness 64/100

  OpenCPN/OpenCPN#5413 · 2 comments · Opened Sep 3, 2026

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• Chart display blank while updating plugins

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  bug wontfix

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  OpenCPN/OpenCPN#5409 · 3 comments · Opened Sep 1, 2026

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• Tide/current station double-click does not open graph dialog (5.14.0, Linux)

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5407 · 13 comments · Opened Sep 1, 2026

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• API 1.22 proposal: batched chart-safety semantics for routing and navigation plugins

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  OpenCPN/OpenCPN#5401 · 2 comments · Opened Aug 30, 2026

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• Confirmed bug retrieving route departure time through API121

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5395 · 3 comments · Opened Aug 27, 2026

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• RFE: Route GUID in the GUI

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  enhancement

  Difficulty 2/5 1-3 hours Newbie friendliness 55/100

  OpenCPN/OpenCPN#5392 · Opened Aug 26, 2026

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• RFE: sign the plugin catalog

  May be free again @leamas claimed this 72 days ago, and no pull request is open. Open

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  enhancement

  OpenCPN/OpenCPN#5391 · 1 assignee · Opened Aug 26, 2026

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• crossing DEPCNT + DEPCNT|DEPARE|DEPCNT mismatch at dense Skin of the Earth

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  OpenCPN/OpenCPN#5377 · 7 comments · Opened Aug 24, 2026

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• API proposal: plural tide-station queries and typed water-level providers

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  OpenCPN/OpenCPN#5371 · 1 reaction · Opened Aug 22, 2026

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• Issue a N2K heartbeat (0x1F011: PGN 126993 - Heartbeat)

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  enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  OpenCPN/OpenCPN#5358 · 1 comment · Opened Aug 13, 2026

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• Windows 64 bit

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  OpenCPN/OpenCPN#5342 · 25 comments · Opened Aug 2, 2026

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• Improve visibility of Tide Current symbol

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  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  OpenCPN/OpenCPN#5340 · Opened Jul 31, 2026

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• Select tide/current by double click become impossible after a while in navigation Android

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  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  OpenCPN/OpenCPN#5336 · Opened Jul 28, 2026

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• Show tide/current dialog by double click impossible when symbol overlap another objet as route, track etc.

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  Difficulty 3/5 1-2 days Newbie friendliness 52/100

  OpenCPN/OpenCPN#5335 · Opened Jul 28, 2026

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• WaypointsShowName=1 not working as expected

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  Difficulty 3/5 1-2 days Newbie friendliness 52/100

  OpenCPN/OpenCPN#5332 · 10 comments · Opened Jul 27, 2026

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• Dashboard visibility not persistent for more than one dashboard in Android

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  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  OpenCPN/OpenCPN#5329 · Opened Jul 26, 2026

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• Alarm silence and acknowledge

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  Difficulty 5/5 Over a week Newbie friendliness 32/100

  OpenCPN/OpenCPN#5327 · 1 comment · Opened Jul 22, 2026

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• Proposal: consolidate OpenCPN-Android into the main repo under `android/`

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  OpenCPN/OpenCPN#5325 · 1 reaction · Opened Jul 19, 2026

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• android : migrate openssl from 1.1.1 (EOL) to 3.5.5 - drop < 3.x support

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  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  OpenCPN/OpenCPN#5324 · Opened Jul 18, 2026

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• Android (wxQt): kinetic touch-scrolling of lists / scrolled windows broken against upstream wxWidgets 3.2.x

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5322 · Opened Jul 18, 2026

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• Edit route waypoints: Inconsistent and non-intuitive UX

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  OpenCPN/OpenCPN#5320 · 10 comments · Opened Jul 17, 2026

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• Toolbar Y position shifts by fixed 48px on launch when using non-Default scaled display resolution (macOS)

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  Difficulty 4/5 3-5 days Newbie friendliness 43/100

  OpenCPN/OpenCPN#5308 · Opened Jul 15, 2026

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• macOS: ToolbarY jump when close to the dock

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  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  OpenCPN/OpenCPN#5307 · Opened Jul 14, 2026

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• Crash on startup (EXCEPTION_ACCESS_VIOLATION, NULL pointer read) in opencpn.exe - build 5.14.0-0+91f3b67

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  bug info needed invalid

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  OpenCPN/OpenCPN#5306 · 7 comments · Opened Jul 12, 2026

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• Measure Tool reverses Magnetic Variation when crossing 180 Meridian

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  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  OpenCPN/OpenCPN#5304 · Opened Jul 11, 2026

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• Chart database rebuild crashes non-deterministically in 5.14.0 (regression, unrelated to plugins/chart type)

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  OpenCPN/OpenCPN#5296 · 19 comments · Opened Jul 4, 2026

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• TCP data transmission (YD NMEA Wifi Router) periodically stops.

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  bug info needed

  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  OpenCPN/OpenCPN#5286 · 19 comments · Opened Jun 24, 2026

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• Recording depth data to a track

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 30/100

  OpenCPN/OpenCPN#5282 · 4 comments · 1 reaction · Opened Jun 20, 2026

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• Fonts are not applied to the status bar (Windows)

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  OpenCPN/OpenCPN#5275 · 5 comments · Opened Jun 16, 2026

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