We just published patch release 5 for version 4.5. Changes since previous patch release:

- Fixed scheduled file upload
- Fixed policy apply on object selection change
- Fixed custom attribute conflict propagation and conflict removal
- Fixed agent crash on empty output from external table provider
- Fixed bug in pin/popup agent file view
- Updated OPC UA subagent dependencies
- New agent metrics System.CurrentTime.ISO8601.Local, System.CurrentTime.ISO8601.UTC, and System.TimeZoneOffset
- Bundled zlib updated to latest version
- Print exception trace replaced by error logging
- Disable walk action on root object in mib browser
- Business service polls can be disabled or will not be executed if object is unmanaged
- Added peer certificate verification for notification channels
- Fixed issues:
   - NX-2511 (In repeating events, you can specify no more than 5 characters, sometimes more is needed)
   - NX-2516 (CURLAUTH_NEGOTIATE in not available in libCURL 7.29.0)