DAVx5
DAVx⁵, Android CalDAV/CardDAV/WebDAV synchronization with Nextcloud, ownCloud, and any standards-compliant server.
Release history
DAVx5 4.5.21-ose
Adds an Android 17 local-network permission prompt and requires explicit confirmation before dropping synced data. Review sync settings after upgrade
DAVx5 4.5.21-rc.2-ose
Small bug fix release correcting exception handling in storage client; Low-impact unless hitting sync crashes
DAVx5 4.5.21-rc.1-ose
Adds Android 17 local network permission handling and a confirmation step before local data removal; Relevant for CalDAV/CardDAV sync setups on newer Android
DAVx5 4.5.20-ose
Debug info screen now shows links to support resources; VALARM property filtering improved
DAVx5 4.5.20-beta.2-ose
Fixes URL path handling, collection slash normalization, and batch operation error wrapping for DAV syncing reliability
DAVx5 4.5.19-ose
DAVx5 fixes digest auth, task syncing, and removes blocking calls to improve reliability and performance
DAVx5 4.5.19-rc.2
Rc.2 fixes Digest auth, task synchronization bugs, and removes blocking coroutine calls for better reliability
DAVx5 4.5.19-rc.1-ose
Ose fixes task sync crashes, corrects PRODID headers, and converts blocking calls to async coroutines for better stability
DAVx5 4.5.18-ose
DAVx5 fixes read-only collection handling, thread safety for HTTP proxies, and I/O dispatcher issues in CalDAV/CardDAV sync
DAVx5 4.5.17
DAVx5 4.5.17 fixes Digest authentication, improves HTTP content negotiation, and migrates OAuth to ktor-client-auth for better protocol compliance
DAVx5 4.5.18-rc.1-ose
DAVx5 fixes HTTP authentication and read-only collection handling, improves sync concurrency control, and updates build tooling
DAVx5 4.5.17
DAVx5 4.5.17 fixes Digest authentication, improves HTTP content negotiation and logging, refactors to Ktor client libraries
DAVx5 4.5.17-ose
DAVx5 fixes HTTP header handling, improves OAuth authentication with ktor-client-auth, and refactors HTTP client internals for better reliability
DAVx5 4.5.16-ose
Adds RAM info to debug output; Runs garbage collection when ical4j ZoneIdPool empties
DAVx5 4.5.15-ose
Ose fixes all-day event timezone handling, datetime exceptions, and refactors task storage API while advancing jtx rewrite builders
DAVx5 4.5.16-beta.1-ose
DAVx5 fixes calendar parsing errors, garbage collection issues, and advances jtx task rewrite with improved handlers and WebDAV migration to Ktor
DAVx5 4.5.15-ose
Ose fixes timezone handling for all-day events, datetime parsing exceptions, and refactors task storage API for improved reliability
DAVx5 4.5.13-ose
DAVx5 fixes calendar parsing, attachment handling, and timezone crashes while migrating core sync logic to new synctools library
DAVx5 4.5.12-ose
DAVx5 refactors sync validation and push management, fixes repeated push requests, improves JSON parsing compatibility, and updates dependencies