* Fix expunge issue when no tags present
* Add changelog
* Try to clean up POMs that are failing CI
* Rework dependencies
* Roll back change that did not work
* Work on upgrading core
* Work on R5 updates
* Work on core updates
* Test fix
* Update model version properties file for R5
* Bump core version
* Test fixes
* Add 4.2.0-SNAPSHOT version to versions page in docs
* Start work on refactoring how PIDs work
* Some test fixes
* Test fixes
* Test fixes
* Restore accidentally deleted line
* One more tweak
* Rework resource link extraction
* Test fix
* Split out transaction processor
* Updates
* Test fix
* Test fixes
* Test fixes
* Clean up LGTM warning
* Fix compile failure
* One more test fix
* Fix LGTM issue
* Add spot for metadata
* Add test logging
* Remove testing code
* More test logging
* Add some test logging
* Attempty to fix intermittent test failure
* Improve exception tracking
* Work on simplifying search param registry
* Fix compile
* Fix compile errors
* Fix two test bugs
* Version bumps
* FIx build issues
* Address a few Semmle issues
* Work on tests
* Some test fixes
* Test fix
* Fix deletions
* Test fix
* Fix intermittent test failure
* One more dependency bump
* Add some test logging
* Remove bad import
* Add some tests
* Test updates
* Add some logging
* Add more test logging
* Work on some test logging
* Fix compile error
* Work on codecov
* Work on codecov
* Remove test debug messages
* Start working on subscription processor
* Work on new scheduler
* Test fixes
* Scheduler refactoring
* Fix test failure
* One more test fix
* Updates to scheduler
* More scheduler work
* Tests now all passing
* Ongoing work on export
* Ongoing scheduler work
* Ongoing testing
* Work on export task
* Sync master
* Ongoing work
* Bump xml patch version
* Work on provider
* Work on bulk
* Work on export scheduler
* More test fies
* More test fixes
* Compile fix
* Reduce logging
* Improve logging
* Reuse bulk export jobs
* Export provider
* Improve logging in bulk export
* Work on bulk export service
* One more bugfix
* Ongoing work on Bulk Data
* Add changelog