Timeline



Aug 18, 2026: Today

10:51 AM Ticket #20854 (Problem accepting license) closed by Eric Pettersen
not a bug: Hi Shiomara, You must have clicked the wrong button on the license …
9:49 AM Ticket #20855 (Removing custom dssp module doesn't re-enable default dssp) created by cborghese@…
[…]
9:08 AM Ticket #20852 (View triggers does not have 'graphics update') closed by Tom Goddard
can't reproduce: Looks like some large memory corruption. "graphics update" trigger …

Aug 17, 2026: Yesterday

9:34 PM Ticket #20854 (Problem accepting license) created by shiomara.salva@…
[…] [[Image(...)]]
1:53 PM Ticket #20832 (NeedlemanWunch.matches_to_gapped_seqs() modifies arguments) closed by Eric Pettersen
fixed: Fix: …
1:26 PM Ticket #20853 (JSON failure: write() argument must be str, not list) closed by Eric Pettersen
duplicate: Duplicate of #20848

Aug 16, 2026:

5:56 PM Ticket #20821 (Remote display: Qt fatal error: Failed to initialize graphics backend ...) closed by Greg Couch
limitation: Probably a graphics driver bug.
5:55 PM Ticket #20822 (DLL load failed while importing: An Application Control policy has ...) closed by Greg Couch
can't reproduce: No response from submitter. Unclear how reproducible this is.

Aug 14, 2026:

3:16 AM Ticket #20853 (JSON failure: write() argument must be str, not list) created by chimerax-bug-report@…
[…]
3:10 AM Ticket #20852 (View triggers does not have 'graphics update') created by chimerax-bug-report@…
[…]

Aug 13, 2026:

4:33 PM ChangeLog edited by Eric Pettersen
(diff)
2:20 PM ChangeLog edited by Greg Couch
(diff)
12:27 PM Ticket #20850 (Crash on Mac waking from sleep) closed by Tom Goddard
duplicate: This ChimeraX crash is caused by a bug in the Qt window toolkit on …
12:25 PM Ticket #20851 (Crash on exit on Mac Qt 6.10.2) closed by Tom Goddard
can't reproduce: Probably a PyQt problem. Just reporting it so we know it still …
12:22 PM Ticket #20851 (Crash on exit on Mac Qt 6.10.2) created by goddard@…
[…] ChimeraX-2026-08-13-115146.ips
11:35 AM Ticket #20850 (Crash on Mac waking from sleep) created by i.vercellino@…
[…]
10:19 AM Ticket #20847 (Somehow a template residue atom's IDATM type is an empty string) closed by Eric Pettersen
can't reproduce: Can't reproduce even on a Windows box
8:16 AM Ticket #20849 (Wrong chain ID for non-chain residues) created by jianghai.zhu@…
[…]

Aug 12, 2026:

11:54 PM Ticket #20848 (JSON failure: write() argument must be str, not list) created by chimerax-bug-report@…
[…]
12:58 PM Ticket #20846 (Add GUI to associate structures with mutation score data) closed by Tom Goddard
fixed: Done. Sequence alignment shows mismatches in red and missing mutation …
12:26 PM Ticket #20847 (Somehow a template residue atom's IDATM type is an empty string) created by chimerax-bug-report@…
[…]
11:56 AM Ticket #20846 (Add GUI to associate structures with mutation score data) created by Tom Goddard
GUI can show a table of chains that can be associated and the sequence …
9:59 AM Ticket #20845 (Find Cavities: problem connecting to PyPi server) closed by Eric Pettersen
nonchimerax
9:49 AM Ticket #20843 (The impossible QKeyEvent being received as drag and drop) closed by Eric Pettersen
can't reproduce
9:44 AM Ticket #20845 (Find Cavities: problem connecting to PyPi server) created by chimerax-bug-report@…
[…]
5:33 AM Ticket #20844 (Bug reporter custom init failed: No space left on device) created by chimerax-bug-report@…
[…]
1:35 AM Ticket #6038 (ChimeraX Log panel broken on Fedora) closed by Greg Couch
limitation: For reference, the recommendation for unsupported (by the ChimeraX …
12:42 AM Ticket #5588 (Log blank) closed by Greg Couch
nonchimerax: For reference, this was probably caused by a missing or buggy graphics …
12:40 AM Ticket #5351 (HTML widgets blank) closed by Greg Couch
nonchimerax: For reference, this issue is fixed by having the appropriate graphics …

Aug 11, 2026:

5:28 PM Ticket #20843 (The impossible QKeyEvent being received as drag and drop) created by chimerax-bug-report@…
[…]
5:12 PM ChangeLog edited by Eric Pettersen
(diff)
11:25 AM 2026-8-20 created by Tom Goddard
11:24 AM DeveloperMeetings edited by Tom Goddard
(diff)
11:09 AM Ticket #20842 (Modeller and seqalign invalid escape sequences) created by Tom Goddard
The ChimeraX test suite is complaining in nightly builds about a …
8:50 AM Ticket #20841 (Cannot read command history) created by 2485238@…
[…]

Aug 10, 2026:

4:16 PM Dev2026-08-10 edited by Tom Goddard
(diff)
2:13 PM Dev2026-08-10 edited by Tom Goddard
(diff)
12:49 PM Ticket #20835 (Zone mouse mode using dead residue) closed by Tom Goddard
duplicate: Duplicate of #20758. Fixed in daily build.
12:43 PM Ticket #20839 (Crash in createPlatformIntegration) closed by Tom Goddard
can't reproduce: Crash trace shows Qt was trying to issue a message about this crash …
12:30 PM Ticket #20840 (Document restore scene window size option) closed by Tom Goddard
fixed: I added documentation to the Scene tools, scene command, and Window …
12:28 PM Ticket #20840 (Document restore scene window size option) created by Tom Goddard
Tim Springer mentioned scene window size not restored on the ChimeraX …
11:30 AM Ticket #20838 (Empty log contents) closed by Eric Pettersen
duplicate
11:29 AM Ticket #20837 (Empty log contents) closed by Eric Pettersen
duplicate: Hi Kexin, Thanks for reporting this problem. It has been fixed in …
11:22 AM Ticket #20836 (Crash in NSAccessibility routines in Qt 6.10.2 and ChimeraX 1.12) closed by Eric Pettersen
duplicate: Duplicate of #20773, though no suspicious log messages in this one.
11:15 AM Ticket #20834 (UnicodeDecodeError reading Model Panel settings) closed by Eric Pettersen
can't reproduce: The only thing in those settings is an integer and a boolean, so not …
11:11 AM Ticket #20833 (Crash while exiting in _enter_buffered_busy) closed by Eric Pettersen
duplicate: Duplicate of #20830
10:22 AM Ticket #20839 (Crash in createPlatformIntegration) created by chimerax-bug-report@…
[…]
6:12 AM Ticket #20838 (Empty log contents) created by liukx23@…
[…]
6:11 AM Ticket #20837 (Empty log contents) created by liukx23@…
[…]
3:32 AM Ticket #20836 (Crash in NSAccessibility routines in Qt 6.10.2 and ChimeraX 1.12) created by chimerax-bug-report@…
[…]
1:32 AM Ticket #20835 (Zone mouse mode using dead residue) created by chimerax-bug-report@…
[…]

Aug 9, 2026:

5:24 AM Ticket #20834 (UnicodeDecodeError reading Model Panel settings) created by chimerax-bug-report@…
[…]

Aug 8, 2026:

8:31 PM Ticket #20833 (Crash while exiting in _enter_buffered_busy) created by chimerax-bug-report@…
[…]

Aug 7, 2026:

5:00 PM Ticket #20832 (NeedlemanWunch.matches_to_gapped_seqs() modifies arguments) created by Tom Goddard
I tried using NeedlemanWunch.matches_to_gapped_seqs(match_list, ...) …
1:16 PM Ticket #20831 (Boltz: Failed to import Triton-based component: ...) closed by Tom Goddard
duplicate: Actually I see I updated the ChimeraX Boltz install to use Torch 12.8 …
12:20 PM Ticket #20830 (Crash while exiting in _enter_buffered_busy) closed by Tom Goddard
can't reproduce: Online sources suggest the _enter_buffered_busy fatal Python error …
12:11 PM Ticket #20828 (Crash in glBufferSubData using 21 GB on 16 GB Mac) closed by Tom Goddard
limitation: User had many maps open, had opened and closed many sessions and …
8:41 AM Ticket #20831 (Boltz: Failed to import Triton-based component: ...) created by swlovell@…
[…] Boltz_error

Aug 6, 2026:

6:11 PM Ticket #20830 (Crash while exiting in _enter_buffered_busy) created by chimerax-bug-report@…
[…]
5:59 PM Ticket #20811 (Need color scheme setting) closed by Greg Couch
fixed: In the next ChimeraX daily build, there is a GUI setting for setting …
4:55 PM Ticket #20829 (ChimeraX UI widgets look bad on macOS 26) closed by Tom Goddard
fixed: Ok, I added the UIDesignRequiresCompatibility to Info.plist. We can …
4:35 PM Ticket #20829 (ChimeraX UI widgets look bad on macOS 26) created by Tom Goddard
ChimeraX versions since early July 2026 and also development builds on …
3:53 PM Ticket #20828 (Crash in glBufferSubData using 21 GB on 16 GB Mac) created by chimerax-bug-report@…
[…]
12:20 PM Ticket #20827 (Allow saving mutation scores in .csv files) closed by Tom Goddard
fixed: Done. Documented in the user guide on the save command page and in …
12:16 PM Ticket #20827 (Allow saving mutation scores in .csv files) created by Tom Goddard
Allow saving selected mutation sets or mutation scores in .csv files. …
12:08 PM Ticket #20826 (Render By Attribute generates wrong command) closed by Eric Pettersen
fixed: Fixed it by adding parentheses to the command, which makes it clearer …
10:59 AM Ticket #20824 (Mouse wheel zoom unreliable) closed by Tom Goddard
nonchimerax: I was not able to reproduce this using a USB wired optical mouse (HP …
10:50 AM Ticket #20823 (Crash on Mac waking from sleep) closed by Tom Goddard
duplicate: This ChimeraX crash is due to a bug in the Qt window toolkit. We have …
10:09 AM Ticket #20826 (Render By Attribute generates wrong command) created by migraham@…
[…]

Aug 5, 2026:

3:23 PM Ticket #20825 (align command warns about complex values discarding imaginary part) closed by Tom Goddard
fixed: Fixed. Replaced numpy.linalg.eig() with numpy.linalg.eigh() which is …
3:22 PM Ticket #20825 (align command warns about complex values discarding imaginary part) created by Eric Pettersen
Begin forwarded message: From: Eric Pettersen <pett@…> …
1:09 PM Ticket #20824 (Mouse wheel zoom unreliable) created by iamkaant@…
[…]
11:32 AM Ticket #20820 (Boltz predict: FileNotFoundError) closed by Tom Goddard
not a bug: The user pasted "/run/user/1000/gvfs/sftp:host=192.168.4.87,user=lab" …
9:26 AM Ticket #20823 (Crash on Mac waking from sleep) created by a.fasemire@…
[…]
7:29 AM Ticket #20822 (DLL load failed while importing: An Application Control policy has ...) created by sarthak127bangar@…
[…] 5V5Z.pdb
4:23 AM Ticket #20821 (Remote display: Qt fatal error: Failed to initialize graphics backend ...) created by andreu.mormaldonado@…
[…]

Aug 4, 2026:

12:49 PM Ticket #20820 (Boltz predict: FileNotFoundError) created by chimerax-bug-report@…
[…]
10:20 AM Dev2026-08-10 created by Tom Goddard
10:19 AM DeveloperMeetings edited by Tom Goddard
(diff)
9:45 AM Ticket #20819 (Crash on Mac waking from sleep) closed by Tom Goddard
duplicate: This ChimeraX crash is due to a Qt window toolkit bug on macOS and is …
9:42 AM Ticket #20818 (Crash on Mac waking from sleep) closed by Tom Goddard
duplicate: This ChimeraX crash is due to a Qt window toolkit bug on macOS and is …
9:40 AM Ticket #20816 (glClear: invalid framebuffer operation) closed by Tom Goddard
duplicate: This crash is due to a bug in the Qt window toolkit. We put code in …
9:38 AM Ticket #20819 (Crash on Mac waking from sleep) created by chakra48@…
[…]
9:22 AM Ticket #20817 (Minimization failure: KeyError: 'N') closed by Eric Pettersen
duplicate: Fixed in daily build
8:51 AM Ticket #20818 (Crash on Mac waking from sleep) created by lyuf2@…
[…]
7:56 AM Ticket #20817 (Minimization failure: KeyError: 'N') created by chimerax-bug-report@…
[…]
6:34 AM Ticket #20816 (glClear: invalid framebuffer operation) created by sean.moore@…
[…] Screenshot 2026-08-04 at 9.29.39 AM.png
2:02 AM Ticket #20815 (Bad IDATM typing) created by Tristan Croll
[…]

Aug 3, 2026:

5:28 PM Ticket #20813 (KeyError volume.py, line 4382, in _update_drawings vset.remove(v)) closed by Tom Goddard
can't reproduce: Opening 3 different maps of the same size then making them into a …
5:00 PM Ticket #20814 (Pressing shift does not switch control from translate to rotate) closed by Tom Goddard
limitation: Mac ChimeraX 12.0 "Move model" mouse mode is working for me, …
4:48 PM Ticket #20810 (Crash moving a tool window) closed by Tom Goddard
duplicate: This ChimeraX crash is due to a bug in the Qt window toolkit on Mac …
4:44 PM Ticket #20812 (ImportError: cannot import name 'get_session_info' from ...) closed by Tom Goddard
fixed
11:07 AM Ticket #20814 (Pressing shift does not switch control from translate to rotate) created by sstagg@…
[…]
10:29 AM Ticket #20813 (KeyError volume.py, line 4382, in _update_drawings vset.remove(v)) created by chimerax-bug-report@…
[…]
9:23 AM Ticket #20812 (ImportError: cannot import name 'get_session_info' from ...) created by alexandra.zahradnikova@…
[…]

Aug 2, 2026:

10:32 PM Ticket #20811 (Need color scheme setting) created by Greg Couch
ChimeraX uses the desktop's choice of color scheme for it's UI …
4:03 AM Ticket #20810 (Crash moving a tool window) created by iktaekim@…
[…]

Jul 31, 2026:

3:23 PM Ticket #20809 (Read mutation data insertions, deletions, stop codons, and ...) closed by Tom Goddard
fixed: Done. Introduced a new Variant class that uses HGVS notation strings …
3:11 PM Ticket #20809 (Read mutation data insertions, deletions, stop codons, and ...) created by Tom Goddard
Currently the ChimeraX mutation .csv reader ignores deletions, …
9:38 AM Ticket #20808 (Mol2 output: both 'atoms' and 'models' specified) closed by Eric Pettersen
fixed: Changed it to throw UserError
8:08 AM Ticket #20808 (Mol2 output: both 'atoms' and 'models' specified) created by chimerax-bug-report@…
[…]
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