The 4.0.0-M6 comes with a couple of bugfixes and some API changes/cleanups.
The S3-proxy is extended to use gzip for the archive files for less storage size and faster page loading of the web UI. Also a "export .csv" was added to export the values for external processing.
For details:
- 32e6d3bba 2025-07-26 spa: support gzip files.
- 831b9dd5a 2025-08-10 cloud-demo: add ProtectedProxyResource.
- 94e47ac69 2025-08-08 DataParser: skip content of unknown elective options.
- 7754bec8c 2025-03-15 S3 proxy: add device notification.
- 590a38cbe 2025-08-03 DTLSConnector: log application authorization failures.
- a429fb78d 2025-07-26 Add description for replaced interfaces to javadoc.
- 390fb319f 2025-07-25 SslContextUtil: fix destroy and isDestroyed.
- 5843b0a68 2025-07-27 Move merge to HttpForwardConfiguration.
- a3a747545 2025-07-28 Asn1DerDecoder: fix readEcPrivateKeyV2.
- d4c318ca0 2025-07-29 PskSecretResult: fix typo in javadoc.
- 0497eee0c 2025-07-25 SPA: fix charts after longer offline.
- 935ae033a 2025-07-21 Remove equals and hashCode from Option.
- 5866a9298 2025-07-21 Remove Comparable interface from Option.
- c92ee412d 2025-07-20 Use lamdas for DefinitionsProvider.
- b2b17f3b6 2025-07-20 Replace NotificationListener by BiConsumer.
- 2d8883115 2025-07-20 Replace ObserveRelationFilter by Predicate.
- 8e5b67ece 2025-07-20 Move CoapExchange to org.eclipse.californium.core.
- a8f0a9ab8 2025-07-20 Add empty default implementations to EndpointObserver.
- cce55d986 2025-07-19 Add empty default implementations to MessageInterceptor.
- 4df27cfcd 2025-07-19 Add empty default implementations to MessageObserver.
- 7adea0bff 2025-07-19 Replace DatagramFormatter by Function.
- 0b6b9fd95 2025-07-19 Replace TestCondition interface by BooleanSupplier.
- c7a820911 2025-07-17 Fix observing integration tests.
- 251ea914e 2025-07-08 CoapClient: replace Runnable by Lamba.
- 5f4fbedc4 2025-07-07 integration-tests: cleanup EndpointManager.
- 368b3a64a 2025-07-08 dtls: cleanup health logger.
- 26c93f258 2025-07-08 dtls: fix processing of deferred cid records.
- 3d94b2301 2025-07-08 dtls: add test for deferred app-data processing.
- 72e36037e 2025-07-02 Move central-publishing-maven-plugin to profiles.
- 200d4d941 2025-07-02 DTLSConnectorAdvancedTest: fix unintended destroy of server.