Release 2026.4.0

[josephbirkner]

Release 2026.4.0

Backend release replacing staged frontend tile processing with server-side filtering and style-expression evaluation, while adding bounded service execution and operational controls.

Merge first

• Release 1.1.0 Klebert-Engineering/simfil#150
• Release 1.1.1 Klebert-Engineering/simfil#154
• Release 1.1.2 Klebert-Engineering/simfil#156

TODOs

• Update the Simfil dependency to v1.1.0 after Simfil is tagged.
• Merge the Simfil 1.1.1 release PR.
• Update the Simfil dependency to v1.1.1 after Simfil is tagged.
• Merge the Simfil 1.1.2 release PR.
• Update the Simfil dependency to v1.1.2 after Simfil is tagged.
• Finalize the mapget 2026.4.0 release notes.
• Tag and publish v2026.4.0 after verification.

Added

• Replace staged loading with server-side expression evaluation and unify search/map-layer rendering (ERD-428, ERD-460)
• Add guarded per-map cache reset support (MAPV-529)
• Add configurable performance and resource-usage limits with operational memory, cache diagnostics, and client-side rolling status history (MAPV-530)
• mapget serve: Allow configuring the bind address (MAPGET-185)
• Bundle the location database with mapget Python wheels (MAPGET-187)
• Represent interwoven NDS.Classic attribute points in the feature model (MAPGET-188)

Improved

• Re-fetch expired or previously unavailable source and filtered tiles (ERD-272, MAPGET-122, MAPV-529)
• Preserve semantic transition geometry, relation dependencies, projected fields, traces, and GLB attachments in filtered subsets (MAPGET-152, ERD-428)

Fixed

• Fix HTTP server startup timeout and late-start race (MAPGET-186)

[Waguramu]

✈️ 🌍

[sonarqubecloud]

Quality Gate passed

Issues
554 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
1.2% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

Package	Line Rate	Branch Rate	Health
libs.geojsonsource.include.geojsonsource	100%	50%	✔
libs.geojsonsource.src	67%	39%	➖
libs.gridsource.include.gridsource	40%	0%	❌
libs.gridsource.src	54%	30%	➖
libs.http-datasource.src	67%	38%	➖
libs.http-service.include.mapget.http-service	100%	100%	✔
libs.http-service.src	70%	36%	➖
libs.location.include.mapget.location	100%	100%	✔
libs.location.src	83%	40%	✔
libs.logging.include.mapget	13%	6%	❌
libs.model.include.mapget.model	52%	29%	➖
libs.model.src	73%	40%	➖
libs.service.include.mapget.service	83%	50%	✔
libs.service.include.mapget.service.detail	100%	100%	✔
libs.service.src	79%	42%	➖
Summary	71% (18674 / 26220)	39% (21646 / 56159)	➖

Minimum allowed line rate is 50%