Fixes for package installed Galaxy. by @jmchilton in #23360

Fix deferred materialization fd double close and wait for gx-it-proxy in tests by @mvdbeek in #23793

Backport test CI time fixes: pytest-xdist and parallel docs build by @mvdbeek in #24336

Migrate Python packages to `src` layout and pure namespace packages by @mr-c in #21977

More concise test logging by @jmchilton in #21983

Replace mocked agent tests with static YAML backend for deterministic API/E2E testing by @jmchilton in #22070

Use shared host_port_and_url helper in integration driver by @itisAliRH in #22512

Server-Sent Events for history + notification updates by @mvdbeek in #22513

Speed up integration tests by @mvdbeek in #22538

Add debug middleware and regression tests for blocked main event loop by @mvdbeek in #22207

Add Support for HTTP Headers in URL Fetch Requests with Secure Storage for Landing Requests by @davelopez in #20924

Pulsar relay implementation by @mvdbeek in #21118

Add AI Agent Framework and ChatGXY 2.0 by @dannon in #21434

Implement workflow completion monitoring with extensible hooks by @mvdbeek in #21532

Apply 2026 black style by @galaxybot in #21618

Improve tempdir cleanup in integration tests by @mvdbeek in #21520

Split Login and Register, enable OIDC Registration. by @uwwint in #20287

Add short term storage expiration indicator to history items by @davelopez in #20332

Type annotation fixes for mypy 1.16.0 by @nsoranzo in #20424

Clean up code from pyupgrade by @nsoranzo in #20642

Replace tour_generator webhook with internal API and frontend by @ahmedhamidawan in #20868

Remove transaction helper by @jdavcs in #19407

Reduce default framework tool test timeout to 60 seconds by @mvdbeek in #19819

Add bwa_mem2_index directory datatype, framework enhancements for testing directories by @mvdbeek in #19694

Fixes for errors reported by mypy 1.11.0 by @nsoranzo in #18608

Implement Declarative Testing for Workflow Behaviors by @jmchilton in #18542

Allow a posix file source to prefer linking. by @jmchilton in #19132

Adding object store plugin for Rucio by @SergeyYakubov in #17156

Code cleanups from ruff and pyupgrade by @nsoranzo in #17654

Overhaul Azure storage infrastructure. by @jmchilton in #18087

Empower users to bring their own storage and file sources by @jmchilton in #18127

Skip tests if toolshed, dx.doi not responding by @mvdbeek in #18250

Move tool shed specific driver function to tool_shed.test by @mvdbeek in #18296

Python 3.8 as minimum by @mr-c in #16954

Update to black 2024 stable style by @nsoranzo in #17391

Type annotation and refactoring of tests by @nsoranzo in #17484

Tool Shed 2.0 fixes by @nsoranzo in #16825

Limit number of celery task executions per second per user by @claudiofr in #16232

Tweak tool memory use and optimize shared memory when using preload by @mvdbeek in #16536

Assert that DatasetCollectioElement has an associated object by @mvdbeek in #17071

Backport tool mem fixes by @mvdbeek in #16601

Fix allowlist deserialization in file sources by @mvdbeek in #16729

Towards SQLAlchemy 2.0: drop session autocommit setting by @jdavcs in #15421

Explore tool remote test data by @davelopez in #15510

Refactor integration tests to create utility for setting up a database vault. by @jmchilton in #16027

Merge Target class with CondaTarget by @nsoranzo in #16181

Fix tool remote test data by @davelopez in #16311

Implement some initial object store selection end-to-end tests. by @jmchilton in #15785