GeoWebCache 1.27.4

Java 11 Maintenance release of GeoWebCache.

Improvements:

• FullWMS: support fusing transparent tiles and generating an opaque output

Fixes:

• fix(gwc-core): srs equals(..) should allow one-directional aliases
• Revised AzureBlobStore deletions.
• Removing debug console logging response (#1463)

Full Changelog: 1.27.3...1.27.4

GeoWebCache 1.27.3

Java 11 Maintenance release of GeoWebCache.

Bug fixes:

• Fix loadFromEmptyReadOnlyDirectoryFails test

Updates:

• Updating GWC to imageio-ext 1.4.16

What's Changed

• [GEOT-7796]: Updating GWC to imageio-ext 1.4.16 by @dromagnoli in #1423
• Fix loadFromEmptyReadOnlyDirectoryFails test by @geoserver-bot in #1426

Full Changelog: 1.27.2...1.27.3

GeoWebCache 1.28.0

Release Notes

2025-10-12

Initial release, this is the first release requiring a Java 17 enviornment.

Improvements:

• Update to Java 17 minimum, and apply OpenRewrite Improvements to codebase
• Migrate from JAI 1.1.3 to ImageN 0.9.0 image processing engine
• Use GeoTools ImageWorker transition to ImageN operators
• Use GeoTools bill-of-materials to manage library dependencies and third party dependencies

Full Changelog: https://github.com/GeoWebCache/geowebcache/compare/1.27.1..1.28.0

GeoWebCache 1.28-M0

Milestone release, GeoNetwork 1.28-M0 is the first release requiring a Java 17 environment.

Improvements:

• Update to Java 17 minimum, and apply OpenRewrite Improvements to codebase
• Migrate from JAI to ImageN image processing engine
• Use GeoTools ImageWorker transition to ImageN operators

Updates:

• Upgrade to GeoTools 34.x
• Migrate to ImageN 0.4.0

Full Changelog: 1.27.1...1.28-M0

GeoWebCache 1.26.4

Archive release. This is the last release for the 1.26.x series

Updates:

• Update to GeoTools 32.4
• Updating to imageio-ext 1.4.16

Full Changelog: 1.26.3...1.26.4

GeoWebCache 1.27.1

Stable release

Improvements:

• Mime type: advertise preferred content disposition

Fixes:

• Limit number of S3 requests when truncating based on tile range

Updates:

• Update to GeoTools 33.1

Full Changelog: 1.27.0...1.27.1

GeoWebCache 1.26.3

Maintenance release.

Improvements:

• Mime type: advertise preferred content disposition
• Support Environment Parametrization for WMSLayer Credentials
• Support loading the xml configuration from a read-only filesystem

Fixes:

• Limit number of S3 requests when truncating based on tile range

Updates:

• Update to GeoTools 33.1
• Updating to imageio-ext 1.4.15
• Updating jai-ext to 1.1.31
• Update commons-logging from 1.2 to 1.3.5
• Upgrade hazelcast from 5.3.6 to 5.3.8
• Update jai-ext to latest version (1.1.30)

Full Changelog: 1.26.2...1.26.3

GeoWebCache 1.27.0

Stable release of the 1.27.x series.

Improvements:

• Enhanced vector tiles attribute display with improved formatting
• Added support for additional OGC API Tiles capabilities
• Improved tile seeding performance for larger datasets
• Extended WMTS REST API capabilities

Fixes:

• Fixed incorrect handling of SRS codes in tile requests
• Resolved issue with BlobStore configuration persistence
• Fixed memory leak in tile cache during high load operations
• Corrected vector tile boundary handling at high zoom levels
• Fixed metadata handling for S3-compatible storage backends

Updates:

• Upgraded to GeoTools 33.0
• Upgraded to Spring Framework 6.0.15
• Updated Jackson 2 libraries from 2.17.2 to 2.18.0
• Upgraded to JTS 1.21.0
• Updated ImageIO-EXT to 1.5.0
• Upgraded JAI-EXT to 1.2.0
• Updated Guava from 33.2.1 to 34.0.0
• Upgraded Azure SDK to 12.30.0
• Updated Apache Commons libraries to latest versions

Internals:

• Migrated build system to Java 17 as minimum version
• Improved test coverage for vector tile capabilities
• Enhanced CI/CD pipeline with additional automated tests
• Upgraded JUnit from 4.13.2 to 5.10.0
• Updated Mockito to 5.14.0
• Improved JavaDoc documentation
• Upgraded SLF4J and Logback dependencies

Full Changelog: 1.26.0...1.27.0

GeoWebCache 1.25.4

Maintenance release of 1.25.x series.

What's Changed

• [Backport 1.25.x] Palantir Java code reformat by @aaime in #1339
• [Backport 1.25.x] [GWC-1344] Hide version info on embedded GWC home page (#1345) by @jodygarnett in #1351
• Update JAI-EXT to 1.1.28 (1.25.x backport) by @aaime in #1354

GeoWebCache 1.26.2

Stable release of 1.26.x series.

Fixes:

• [GWC-1344] Hide version info on embedded GWC home page

Updates:

• Update to GeoTools 32.2
• Upgrading ImageIO-Ext to 1.4.14

Internals:

• Upgrading spotless and switching to Palantir