Timeline



Feb 12, 2026: Today

2:34 PM Ticket #19839 (Crash saving session) closed by Eric Pettersen
can't reproduce: Hi Xukun, Thanks for reporting this problem. I would need access to …
1:15 PM Ticket #19841 (ChimeraX bug report submission) created by hernando.sosa@…
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10:18 AM Ticket #19840 (ChimeraX bug report submission) created by chimerax-bug-report@…
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9:48 AM phenix-1-29-26 edited by Eric Pettersen
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9:32 AM phenix-1-29-26 edited by Eric Pettersen
(diff)
6:08 AM Ticket #19839 (Crash saving session) created by xukun.yuan@…
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Feb 11, 2026: Yesterday

5:54 PM Ticket #19838 (Better support for long PDB IDs.) created by Tom Goddard
As per the PDB announcement (below) 8-character PDB IDs are getting …
5:40 PM Ticket #19835 ("lighting model" missing mandatory model specification) closed by Tom Goddard
not a bug: The lighting model command changes settings for a specific model. You …
5:36 PM Ticket #19834 (Crash in QDockWidget::event() in Qt 6.9.2 showing Build Structure tool) closed by Tom Goddard
duplicate: We have seen a crash with a similar stack trace when dragging a tool …
4:57 PM Ticket #19837 (toolshed install openfold.whl logs messages saying it installed other ...) created by goddard@…
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4:50 PM phenix-1-29-26 edited by Eric Pettersen
(diff)
4:49 PM Ticket #19803 (ViewDock: show count of displayed ligands) closed by Eric Pettersen
fixed: Okay, the number of listed compounds is now shown in the top button …
4:36 PM Ticket #19836 (Accidental submit. Trying to figure out why devel build Qt color ...) closed by Tom Goddard
limitation: Don't have any idea what is causing model panel buttons to be gray in …
4:32 PM Ticket #19836 (Accidental submit. Trying to figure out why devel build Qt color ...) created by goddard@…
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4:00 PM Ticket #19400 (Have Render By Attribute externally controllable) closed by Eric Pettersen
fixed: Okay, you can configure the no-value controls via the no_value_info …
3:20 PM phenix-1-29-26 edited by Eric Pettersen
(diff)
3:16 PM Ticket #19830 (Drag-select freezes graphics) closed by Tom Goddard
fixed: Fixed. I added work-around code to so drag select draws the outline …
3:02 PM Ticket #19835 ("lighting model" missing mandatory model specification) created by qqldirdl9@…
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2:51 PM Ticket #19834 (Crash in QDockWidget::event() in Qt 6.9.2 showing Build Structure tool) created by iamkaant@…
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12:56 PM Ticket #19833 (ArtiaX: OpenGL out of memory creating 3D texture) created by bullitt@…
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12:32 PM Ticket #19832 (Foldseek: write temp files: Permission denied) closed by Tom Goddard
duplicate: This ChimeraX error using Foldseek was fixed in more recent ChimeraX …
12:30 PM Ticket #19831 (Support AlphaFold-DB splice variants) closed by Tom Goddard
duplicate: I fixed this yesterday in the daily build. So "alphafold fetch …
12:23 PM Ticket #19828 (Crash in QDockWidget::event() in Qt 6.9.2) closed by Tom Goddard
can't reproduce: This Mac ChimeraX crash is a bug in the Qt window toolkit. We've seen …
6:25 AM Ticket #19832 (Foldseek: write temp files: Permission denied) created by monti.demian@…
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2:00 AM Ticket #19831 (Support AlphaFold-DB splice variants) created by Tristan Croll
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Feb 10, 2026:

7:19 PM Ticket #19830 (Drag-select freezes graphics) created by sean.d.workman@…
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6:08 PM Ticket #19829 (Make AlphaFold database fetch handle isoforms) closed by Tom Goddard
fixed: Fixed. I made foldseek on alphafold database correctly handle search …
5:55 PM Ticket #19829 (Make AlphaFold database fetch handle isoforms) created by goddard@…
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12:31 PM Ticket #19826 (Text shown as question marks on Mac) closed by Tom Goddard
duplicate: This is not a graphics driver problem. The Qt window toolkit html …
12:29 PM Ticket #19828 (Crash in QDockWidget::event() in Qt 6.9.2) created by jmberger@…
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12:24 PM Ticket #19825 (Crash in QDockWidget::event() in Qt 6.9.2) closed by Tom Goddard
duplicate: Stack trace is same as known Qt 6.9 crash dragging a tool window out …
12:23 PM Ticket #19824 (mshMIGPerform crash in NSAccessiblity native Mac APIs) closed by Tom Goddard
duplicate: This ChimeraX 1.10 crash is caused by a bug in the Qt window toolkit …
12:17 PM DeveloperMeetings edited by Tom Goddard
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12:16 PM Dev2026-02-15 created by Tom Goddard
12:15 PM 2026-2-12 created by Tom Goddard
12:15 PM 2026-2-5 edited by Tom Goddard
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12:13 PM DeveloperMeetings edited by Tom Goddard
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Feb 9, 2026:

10:36 PM Ticket #19827 (QScore: model is None) created by chimerax-bug-report@…
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4:03 PM Ticket #19826 (Text shown as question marks on Mac) created by glasfeld@…
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3:35 PM Dev2026-02-09 edited by Tom Goddard
(diff)
3:09 PM Ticket #19825 (Crash in QDockWidget::event() in Qt 6.9.2) created by chimerax-bug-report@…
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12:23 PM Ticket #19824 (mshMIGPerform crash in NSAccessiblity native Mac APIs) created by rslack@…
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11:36 AM Ticket #19823 (Crash in QDockWidget::event() in Qt 6.9.2) closed by Tom Goddard
can't reproduce: ChimeraX crashed when a window was being moved or resized. …
11:31 AM Ticket #19822 (Crash in swap_buffers when status line exposed in macOS 26.2) closed by Tom Goddard
duplicate: Crash only observed in macOS 26.
11:30 AM Ticket #19821 (ArrayMemoryError opening IMOD file) closed by Tom Goddard
can't reproduce: ChimeraX crashed after allocating a small array of 2 Mbytes failed due …
11:25 AM Ticket #19820 (Crash on Mac waking from sleep) closed by Tom Goddard
can't reproduce: ChimeraX crashed in the Qt window toolkit. Your old ChimeraX 1.6 …
7:53 AM Ticket #19823 (Crash in QDockWidget::event() in Qt 6.9.2) created by howell@…
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4:27 AM Ticket #19822 (Crash in swap_buffers when status line exposed in macOS 26.2) created by chimerax-bug-report@…
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Feb 8, 2026:

1:59 AM Ticket #19821 (ArrayMemoryError opening IMOD file) created by manjunath.javoor@…
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Feb 7, 2026:

1:40 AM Ticket #19820 (Crash on Mac waking from sleep) created by jigaoyuan@…
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Feb 6, 2026:

11:23 PM Ticket #19819 (lighting gui enhancements) created by Zach Pearson
Per Elaine: (1) only the "simple" preset restores light colors and …
9:23 PM Ticket #19818 (Unable to restore a session with blastprotein) closed by Zach Pearson
fixed: The implementation of qt_enum_from_int in the PySide6 section of the …
8:53 PM Ticket #5266 (blast results make window too tall for screen) closed by Zach Pearson
fixed: I went with Eric's suggestion to tabify blast results windows. That …
5:12 PM Ticket #19818 (Unable to restore a session with blastprotein) created by Zach Pearson
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4:54 PM Ticket #19400 (Have Render By Attribute externally controllable) reopened by Tom Goddard
The level_info argument of the RenderByAttrTool.configure() method …
4:33 PM Ticket #3761 (Warning when quitting about WebEnginePage profile released too soon) closed by Zach Pearson
fixed: Haven't seen this issue in years - it affected PyQt5.
1:44 PM Ticket #19733 ("material" does not accept "specularExponent" keyword) closed by Zach Pearson
fixed: Should be fixed in tomorrow's build. Changed 'specularExponent' to …
1:31 PM Ticket #19262 (bundle_builder_toml.py should raise an error to help debug build failures) closed by Zach Pearson
fixed: OK, I've taken except Exception out of bundle_builder_toml, because …
9:57 AM Ticket #19817 (Crash running coulombic on 9UO2) created by anurag@…
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9:22 AM Ticket #19815 (Coulombic showing Render By Attribute on temp structure) closed by Eric Pettersen
duplicate: This was fixed the next day
9:19 AM Ticket #19814 (Google Drive DLL crashes ChimeraX) closed by Eric Pettersen
limitation: Thanks for the info Tristan. Yeah, it doesn't seem like anything we …
8:01 AM Ticket #19816 (Isolde sim start: no registered Platform called "OpenCL") created by donohue@…
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2:46 AM Ticket #19815 (Coulombic showing Render By Attribute on temp structure) created by chimerax-bug-report@…
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2:28 AM Ticket #19814 (Google Drive DLL crashes ChimeraX) created by Tristan Croll
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12:56 AM Ticket #9964 (TCIA 1.3.6.1.4.1.14519.5.2.1.234132074440664539509159575625111026305 ...) closed by Zach Pearson
fixed: open 1.3.6.1.4.1.14519.5.2.1.234132074440664539509159575625111026305 …
12:51 AM Ticket #18283 (Missing ChimeraX core static library on Mac) closed by Zach Pearson
fixed: Should be fixed for the same reason as #17652
12:47 AM Ticket #17652 (libchutil on MacOS) closed by Zach Pearson
fixed: Oh, I see the issue. We use lief to test whether object files are …

Feb 5, 2026:

11:40 PM Ticket #19534 (RuntimeError: Building wheel failed: ...) closed by Zach Pearson
fixed: I just tried installing tut_read twice on my developer build and it …
4:19 PM Ticket #18104 (Open dcm file: missing GDCM dependency) closed by Zach Pearson
fixed: It looks like some file can only be read by GDCM, but nevertheless it …
3:29 PM Ticket #15703 (Orthoplanes in the 2D view modes should react to things like "volume ...) closed by Zach Pearson
wontfix
3:29 PM Ticket #7245 ("spacings" is empty) closed by Zach Pearson
can't reproduce
3:28 PM Ticket #14613 (Slices in orthoplane viewers should readjust to the shown region in 3D) closed by Zach Pearson
wontfix: On second thought this isn't the greatest idea. I think it would …
3:25 PM Ticket #14620 (Segmentation tool freezes UI) closed by Zach Pearson
worksforme: No feedback from user in ~2 years.
3:23 PM Ticket #19388 ('Segmentation' object has no attribute 'data') closed by Zach Pearson
duplicate: Same fix as #15578; use the daily build.
3:03 PM Ticket #19734 (Missing SNFG depictions) closed by Zach Pearson
fixed
2:56 PM Ticket #19540 (Cannot load Python) closed by Zach Pearson
can't reproduce: No response from user.
2:55 PM Ticket #16503 (Include directory not added to compile command) closed by Zach Pearson
fixed: Attempting to build the sample bundle now gives the error: .: …
2:46 PM Ticket #19795 (Build Clipper bundle: file is being used by another process) closed by Zach Pearson
nonchimerax: No apologies necessary. If it walks like a bug and it quacks like a …
2:45 PM Ticket #19809 (Scenes) closed by Eric Pettersen
fixed: Hi Tim, Thanks for reporting this problem. The problem will be fixed …
2:34 PM Ticket #19812 (Crash handling event) closed by Tom Goddard
can't reproduce: Appears user ran ChimeraX directly from DMG instead of copying it to …
2:29 PM Ticket #19811 (glClear: invalid framebuffer operation on statusbar expose) closed by Tom Goddard
duplicate: glClear() error in status line expose event. MacBook Pro with an …
2:22 PM Ticket #19810 (Crash in Qt event loop handling event) closed by Tom Goddard
can't reproduce: No clues in the traceback about what event caused the Qt crash.
2:19 PM Ticket #19808 (Crash on Mac waking from sleep) closed by Tom Goddard
duplicate: The ChimeraX bug report panel said what we know about this crash: …
2:16 PM Ticket #19806 (Problem submitting bug report) closed by Tom Goddard
can't reproduce: You say "Viewed the density map in orthographic view and box view and …
2:13 PM Ticket #19813 (Re: [chimerax-users] Scenes) closed by Eric Pettersen
not a bug: Answered on chimerax-users list
2:01 PM Ticket #19807 (UnicodeDecodeError reading PDB file) closed by Eric Pettersen
can't reproduce
10:33 AM Ticket #19805 (KVFinder on old MacOS) closed by Eric Pettersen
limitation
10:22 AM phenix-1-29-26 edited by Eric Pettersen
(diff)
7:36 AM Ticket #19813 (Re: [chimerax-users] Scenes) created by joseph.boyle@…
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7:16 AM Ticket #19812 (Crash handling event) created by chimerax-bug-report@…
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6:39 AM Ticket #19811 (glClear: invalid framebuffer operation on statusbar expose) created by dbrogan@…
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6:24 AM Ticket #19810 (Crash in Qt event loop handling event) created by chimerax-bug-report@…
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5:43 AM Ticket #19809 (Scenes) created by springer@…
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