After two month bug fixing it looks like most of them are solved.
Thanks to the endusers who help us to indicate and repeat them.
Rudi
**V1.1.9.0 May 2013
-fixed change ip detection, sometimes server was disconnected after a few seconds by a false positive
-new installer xp64 wasn’t supported.
-connect to old servers fixed, added some extra version check for newer encoders.
**V1.1.8.9 April 2013
-Viewer timeout option grayscreen fix
-server leaks fixed.
**V1.1.8.8 March 2013
-server crash
-server grayscreen on startup loop fixed.
**V1.1.8.7 March 2013
-filetransfer bug fix (x64).
**V1.1.8.6 March 2013
-autoreconnect and auth fail fix
-viewer with option window open fails to close
-viewer messagebox sometimes hidden behind window.
**V1.1.8.5 March 2013
deadlock softcursor fixed (viewer)
**V1.1.8.4 March 2013
server
-u2 encode on 16 color display crash
viewer
-fullscreen bar center
-recoonect set by default.
**V1.1.8.3 March 2013.
-Fix server /NULL crash
-Fix radio button u2 viewer.
**V1.1.8.2 March 2013
-fix lock after gray screen.
**v1.1.8.2 (March 2013)
-disconnect after gray screen
After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome
2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130
2025-12-03: Could you please complete our poll/survey? Renaming UltraVNC files and service to be more clear: https://forum.uvnc.com/viewtopic.php?t=38128
There was a problem to vote, it is solved now! Thanks in advance!
2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page
2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome
Join us on social networks and share our announcements:
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A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome
2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130
2025-12-03: Could you please complete our poll/survey? Renaming UltraVNC files and service to be more clear: https://forum.uvnc.com/viewtopic.php?t=38128
There was a problem to vote, it is solved now! Thanks in advance!
2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page
2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome
Join us on social networks and share our announcements:
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Changes 118-119
- Rudi De Vos
- Admin & Developer

- Posts: 6978
- Joined: 2004-04-23 10:21
- Contact:
Changes 118-119
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Re: Changes 118-119
Once again, great job you are doing here, thanks alot.
I'm sorry to say that even 1.1.9 does not connect to (all?) old servers. I've just seen the same disconnects as before when connecting a 1.1.9 viewer to a 1.0.9.5 server.
I will check for more old servers in the next days.
I'm sorry to say that even 1.1.9 does not connect to (all?) old servers. I've just seen the same disconnects as before when connecting a 1.1.9 viewer to a 1.0.9.5 server.
I will check for more old servers in the next days.
- Rudi De Vos
- Admin & Developer

- Posts: 6978
- Joined: 2004-04-23 10:21
- Contact:
Re: Changes 118-119
test were done with a 106.5 server
UltraVNC links (join us on social networks):
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- uvnc2me: https://uvnc2me.com/
- Website: https://uvnc.com/
- Forum: https://forum.uvnc.com/
- GitHub sourcecode: https://github.com/ultravnc/UltraVNC
- Mastodon: https://mastodon.social/@ultravnc
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- uvnc2me: https://uvnc2me.com/