This topic describes the current and previous software releases for the radio products.

Installers are available from the Lawo Download-Center (after login). For installation information, please refer to the respective release notes.

All dates are listed in ISO 8601 format: YYYY-MM-DD

Current Releases

ProductReleaseBuildDateRelease notes
diamond8.38.3.0.262026-01-20Radio Release Notes - 8.3 and VisTool 9.0
ruby8.38.3.0.262026-01-20Radio Release Notes - 8.3 and VisTool 9.0
new crystal8.38.3.0.262026-01-20Radio Release Notes - 8.3 and VisTool 9.0

crystal Clear
(based on Power Core)

8.2 8.2.0.962025-07-09crystal Clear Release Notes
Power Core8.38.3.0.262026-01-20Radio Release Notes - 8.3 and VisTool 9.0
VisTool9.09.0.2.122026-01-20Radio Release Notes - 8.3 and VisTool 9.0
diamond Apps8.28.2.0.1022025-07-09diamond Apps Release Notes
crystal Apps8.28.2.0.1022025-07-09crystal Apps Release Notes
Lawo VSC1.01.0.0.402025-10-02Lawo VSC Release Notes
R3LAY VSC4.2.0  4.2.0.1662025-12-12R3LAY Release Notes
R3LAY VPB4.2.0  4.2.0.1662025-12-12R3LAY Release Notes
R3LAY VRX 44.2.0  4.2.0.1662025-12-12R3LAY Release Notes
R3LAY VRX 84.2.0  4.2.0.1662025-12-12R3LAY Release Notes
AoIP Stream Monitor4.2.0  4.2.0.1662025-12-12R3LAY Release Notes

Previous Releases

ProductReleaseBuildDateRelease notes
Power Core8.2 -PL 0048.2.0.482025-06-10Radio Release Notes - 8.2
Power Core8.2 -PL 0038.2.0.322025-03-24Radio Release Notes - 8.2
Power Core8.2 -PL 0028.2.0.262024-11-24Radio Release Notes - 8.2
Power Core8.2 -PL 0018.2.0.242024-11-05Radio Release Notes - 8.2
Power Core8.28.2.0.42024-04-24Radio Release Notes - 8.2
Power Core8.08.0.0.142023-12-13Radio Release Notes - 8.0
Power Core7.0.0 PL-001  7.0.0.362022-12-15Radio Release Notes - 7.0.0 PL-001
Power Core7.0.0  7.0.0.62022-04-16Release_Notes_Radio_7.0.pdf
Power Core6.6 PL-004  6.6.0342021-19-04Release_Notes_Radio_6.6_PL-004.pdf
ProductReleaseBuildDateRelease notes
diamond8.2 -PL 0048.2.0.48

2025-06-10

Radio Release Notes - 8.2
diamond8.2 -PL 0038.2.0.32

2025-03-24

Radio Release Notes - 8.2
diamond8.2 -PL 0028.2.0.26

2024-11-24

Radio Release Notes - 8.2
diamond8.2 -PL 0018.2.0.24

2024-11-05

Radio Release Notes - 8.2
diamond8.28.2.0.4

2024-04-24

Radio Release Notes - 8.2
diamond8.08.0.0.14

2023-12-13

Radio Release Notes - 8.0
diamond7.0.0 PL-001  7.0.0.362022-12-15Radio Release Notes - 7.0.0 PL-001
diamond7.0.0  7.0.0.62022-04-16Release_Notes_Radio_7.0.pdf
ProductReleaseBuildDateRelease notes
New crystal8.2 -PL 0048.2.0.482025-06-10Radio Release Notes - 8.2
New crystal8.2 -PL 0038.2.0.322025-03-24Radio Release Notes - 8.2
New crystal8.2 -PL 0028.2.0.262024-11-24Radio Release Notes - 8.2
New crystal8.2 -PL 0018.2.0.242024-11-05Radio Release Notes - 8.2
New crystal8.28.2.0.42024-04-24Radio Release Notes - 8.2
ProductReleaseBuildDateRelease notes
ruby8.2 -PL 0048.2.0.48

2025-06-10

Radio Release Notes - 8.2
ruby8.2 -PL 0038.2.0.32

2025-03-24

Radio Release Notes - 8.2
ruby8.2 -PL 0028.2.0.26

2024-11-24

Radio Release Notes - 8.2
ruby8.2 -PL 0018.2.0.24

2024-11-05

Radio Release Notes - 8.2
ruby8.28.2.0.4

2024-04-24

Radio Release Notes - 8.2
ruby8.08.0.0.142023-12-13Radio Release Notes - 8.0
ruby7.0.0 PL-0017.0.0.942022-12-15Radio Release Notes - 7.0.0 PL-001
ruby7.0.0  7.0.0.62022-04-16Release_Notes_Radio_7.0.pdf

ruby

6.6 PL-004  6.6.0342021-19-04Release_Notes_Radio_6.6_PL-004.pdf
ProductReleaseBuildDateRelease notes
VisTool8.2 -PL 0048.2.0.942025-06-10Radio Release Notes - 8.2
VisTool8.2 -PL 0038.2.0.542024-12-23Radio Release Notes - 8.2
VisTool8.2 -PL 0018.2.0.522024-11-05Radio Release Notes - 8.2
VisTool8.28.2.0.22024-04-24Radio Release Notes - 8.2

VisTool

8.08.0.0.42022-12-15Radio Release Notes - 8.0

VisTool

7.0.0 PL-001  7.0.0.942022-12-15Radio Release Notes - 7.0.0 PL-001
VisTool7.0.0  7.0.0.402022-04-16Release_Notes_Radio_7.0.pdf
VisTool6.6 PL-004  6.6.0162021-19-04Release_Notes_Radio_6.6_PL-004.pdf

The release notes for software versions that precede 6.6 PL-004 are available from the Lawo Download-Center (after login).

ProductRelease     BuildDateRelease notes
Lawo VSC1.01.0.0.02024-10-07Lawo VSC Release Notes
ProductReleaseBuildDateRelease notes
R3LAY VSC4.2.0  4.2.0.1622025-11-07R3LAY Release Notes
R3LAY VSC4.2.0  4.2.0.1422025-02-28R3LAY Release Notes: 4.2.0.142
R3LAY VSC4.2.0  4.2.0.1062023-07-24R3LAY Release Notes: 4.2.0.106
ProductReleaseBuildDateRelease notes
R3LAY VPB4.2.0  4.2.0.1622025-11-07R3LAY Release Notes
R3LAY VPB4.2.0  4.2.0.1422025-02-28R3LAY Release Notes: 4.2.0.142
R3LAY VPB4.2.0  4.2.0.1062023-07-24R3LAY Release Notes: 4.2.0.106
ProductReleaseBuildDateRelease notes
R3LAY VRX 44.2.0  4.2.0.1622025-11-07R3LAY Release Notes
R3LAY VRX 44.2.0  4.2.0.1422025-02-28R3LAY Release Notes: 4.2.0.142
R3LAY VRX 44.2.0  4.2.0.1062023-07-24R3LAY Release Notes: 4.2.0.106
ProductReleaseBuildDateRelease notes
R3LAY VRX 84.2.0  4.2.0.1622025-11-07R3LAY Release Notes
R3LAY VRX 84.2.0  4.2.0.1422025-02-28R3LAY Release Notes: 4.2.0.142
R3LAY VRX 84.2.0  4.2.0.1062023-07-24R3LAY Release Notes: 4.2.0.106
ProductReleaseBuildDateRelease notes
R3LAY Stream Monitor4.2.04.2.0.1622025-11-07R3LAY Release Notes
R3LAY Stream Monitor4.2.04.2.0.1422025-02-28R3LAY Release Notes: 4.2.0.142
R3LAY Stream Monitor4.2.04.2.0.1062023-07-24R3LAY Release Notes: 4.2.0.106
ProductRelease     BuildDateRelease notes

crystal
(based on Compact Engine)

8.08.0.0.42023-10-09Radio Release Notes - 8.0
7.0.0 PL-0017.0.0.942022-12-15Radio Release Notes - 7.0.0 PL-001
7.0.0  7.0.0.62022-04-16Release_Notes_Radio_7.0.pdf
6.6 PL-004  6.6.0342021-19-04Release_Notes_Radio_6.6_PL-004.pdf
ProductRelease     BuildDateRelease notes

crystal Clear
(based on Compact Engine)

8.08.0.0.42023-10-09Radio Release Notes - 8.0
7.0.0 PL-0017.0.0.942022-12-15Radio Release Notes - 7.0.0 PL-001

The release notes for software versions that precede 6.6 PL-004 are available from the Lawo Download-Center (after login).