Download HeidiSQL 12.6, released on 05 Nov 2023

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Compatibility notes

Nightly Builds of heidisql.exe

Latest automatically compiled main executable and installers for HeidiSQL. Just download and overwrite your existing C:\Program Files\HeidiSQL\heidisql.exe. Be aware that these builds are not official releases and therefore probably have more bugs, possibly serious ones.

  1. Fix #1887 - Data grid surprisingly resets horizontal scroll position

    committed: 25 Feb 2024 09:28 compiled: 25 Feb 2024 11:25

    64bit build 22.6 MB

  2. Fix CURRENT_TIMESTAMP default text detection as an expression, not as an ordinary string literal, on MySQL 8.0.14+. Closes issue #1910

    committed: 24 Feb 2024 16:34 compiled: 24 Feb 2024 17:25

    64bit build 22.6 MB

  3. Issue #1906: by default, use grayscale icons on inactive *query* tabs only

    committed: 10 Feb 2024 15:43 compiled: 10 Feb 2024 16:25

    64bit build 22.6 MB

  4. Issue #1906: add preference option for grayscale/color icons on inactive tabs

    committed: 10 Feb 2024 15:37

  5. Issue #178: use filter icon without drop-down arrow, as there is no drop-down menu

    committed: 10 Feb 2024 14:38 compiled: 10 Feb 2024 15:25

    64bit build 22.6 MB

  6. Issue #178: fix now wrong calculation of selected objects size sum

    committed: 10 Feb 2024 11:06 compiled: 10 Feb 2024 11:25

    64bit build 22.6 MB

  7. Issue #178: add database and table filter boxes to table tools dialog - same as on main form

    committed: 10 Feb 2024 10:18 compiled: 10 Feb 2024 10:25

    64bit build 22.6 MB

  8. Fix emptied "SHOW WARNINGS" pool due to queried @max_error_count in warning dialog. See https://www.heidisql.com/forum.php?t=41753

    committed: 07 Feb 2024 07:31 compiled: 07 Feb 2024 08:26

    32bit build: 16.4 MB 64bit build 22.6 MB 32+64bit installer 40.8 MB

  9. Issue #1899: fix wrong column number on column selector above data grid

    committed: 04 Feb 2024 12:02 compiled: 04 Feb 2024 12:25

    64bit build 22.6 MB

  10. Merge remaining changes from Virtual-TreeView release 8.0.1. Last update was already the code from v8.0.0, which was incorrectly released as v7.6.6. See https://github.com/JAM-Software/Virtual-TreeView/issues/1238

    committed: 04 Feb 2024 11:34

  11. SQL export dialog: cut long file list down to 20 latest items

    committed: 04 Feb 2024 11:14

  12. Refresh sorting controls per timer when user presses the delete button of one sorting. Fixes issue #520

    committed: 03 Feb 2024 18:51 compiled: 03 Feb 2024 19:25

    64bit build 22.6 MB

  13. Issue #1512: add basic support for indexes with descending column direction

    committed: 02 Feb 2024 08:16 compiled: 02 Feb 2024 08:25

    64bit build 22.5 MB

  14. Reset LineStyle to lsDotted in grids, and give data grid's column header more height again.

    committed: 29 Jan 2024 21:37 compiled: 29 Jan 2024 22:25

    64bit build 22.5 MB

  15. Update VirtualTrees component code to release v7.6.6 from Jan 12 2024

    committed: 29 Jan 2024 15:00 compiled: 29 Jan 2024 15:25

    64bit build 22.5 MB

  16. After reformatting SQL code, unify new lines to Windows line feeds, so the selection's end in SynMemo is correct

    committed: 21 Jan 2024 16:10 compiled: 21 Jan 2024 16:25

    64bit build 22.6 MB

  17. Fix retrieving MySQL events from the current database on older servers which return a lower case schema name, by turning the comparison case insensitive. Further more, don't compare the schema at all on newer servers with a fix for MySQL bug 41907. See https://bugs.mysql.com/bug.php?id=41907#c360194 and https://www.heidisql.com/forum.php?t=41682

    committed: 18 Jan 2024 19:33 compiled: 18 Jan 2024 20:25

    64bit build 22.6 MB

  18. Make pressed state of favorites button more noticeable, by using the gray-scale icon in unpressed state

    committed: 15 Jan 2024 07:27 compiled: 15 Jan 2024 08:25

    64bit build 22.6 MB

  19. Update plink executables to v0.80. Closes #1888

    committed: 21 Dec 2023 16:57 compiled: 21 Dec 2023 17:26

    32bit build: 16.4 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  20. Issue #1429: add "SQL INSERT IGNORE" output format to grid export dialog

    committed: 13 Dec 2023 17:26 compiled: 13 Dec 2023 18:25

    64bit build 22.6 MB

  21. Performance: call TimerHostUptimeTimer event every 20 seconds only, instead of each second

    committed: 02 Dec 2023 14:10 compiled: 03 Dec 2023 19:40

    64bit build 22.6 MB

  22. Issue #1879: add drop down menu to "Apply filter" button, with an option to overwrite the current filter based on the different input text

    committed: 02 Dec 2023 14:04

  23. Static row id: always use the color of the session the result belongs to

    committed: 27 Nov 2023 22:03

  24. Add item in Tools main menu for resetting panels to their default dimensions. Useful for quite a few people who move their app window between screens with different resolutions. See https://www.heidisql.com/forum.php?t=41505

    committed: 26 Nov 2023 12:27 compiled: 26 Nov 2023 13:26

    32bit build: 16.4 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  25. Installer: use a more stable way to get the major.minor app version

    committed: 26 Nov 2023 11:58 compiled: 26 Nov 2023 12:26

    32bit build: 16.4 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  26. Installer: add newly available translation files for Hungarian and Bulgarian

    committed: 26 Nov 2023 10:30 compiled: 26 Nov 2023 11:26

    32bit build: 16.4 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  27. Search replace: ignore numbers in static row id column

    committed: 25 Nov 2023 15:35 compiled: 25 Nov 2023 16:25

    64bit build 22.6 MB

  28. Update regular expression library to v. 1.181 2023.11.22, supporting matched result in with \K pattern.

    committed: 25 Nov 2023 15:26

  29. Fix activated SSH tunnel for a network type which does not support that, after changing the network type from an explicit SSH-tunnel-type to a TCP/IP version.

    committed: 15 Nov 2023 21:43 compiled: 15 Nov 2023 22:25

    64bit build 22.6 MB

  30. Detect Windows 11 in about dialog, and remove functions only required for the no longer supported Windows Store version

    committed: 14 Nov 2023 18:16 compiled: 14 Nov 2023 19:25

    64bit build 22.6 MB

  31. Issue #1870: support VARCHAR columns with a length of 0, in temporary fake tables for exporting views

    committed: 14 Nov 2023 11:32 compiled: 14 Nov 2023 12:25

    64bit build 22.6 MB

  32. Remove debug stuff to force exception in f_()

    committed: 12 Nov 2023 16:51 compiled: 12 Nov 2023 17:25

    64bit build 22.6 MB

  33. Fix crash in f_() function with invalid format specifiers from some translation. Happened in Japanese recently.

    committed: 12 Nov 2023 16:49

  34. Fix crash in SynCompletionProposalChange, happening when scrolling very fast to the top of the list

    committed: 11 Nov 2023 15:03 compiled: 11 Nov 2023 15:05

    64bit build 22.6 MB

  35. Enhance readability of focused text in result grid using dark styles. TreeOptions.PaintOptions.toGhostedIfUnfocused grays out text otherwise. See https://www.heidisql.com/forum.php?t=41458

    committed: 11 Nov 2023 15:02

  36. Less intrusive donate buttons with colors from active style

    committed: 11 Nov 2023 14:49

  37. Bump version for v12.6 release

    committed: 05 Nov 2023 12:08 compiled: 05 Nov 2023 12:14

    32bit build: 16.5 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  38. Update OpenSSL libraries used by libpq-15.dll to v3.1.3 (64 bit only), taken from http://wiki.overbyte.eu/wiki/index.php/ICS_Download#Download_OpenSSL_Binaries_.28required_for_SSL-enabled_components.29 . Closes #1841

    committed: 05 Nov 2023 10:45 compiled: 05 Nov 2023 11:26

    32bit build: 16.5 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  39. Warn the user about potential data loss when loading a (csv) file with encoding set to "auto-detect". There are still EEncodingError reports uploaded.

    committed: 05 Nov 2023 10:05 compiled: 05 Nov 2023 10:25

    64bit build 22.6 MB

  40. Update plink executables to v0.79. Closes #1848

    committed: 04 Nov 2023 19:14 compiled: 04 Nov 2023 19:26

    32bit build: 16.5 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  41. Fix ON UPDATE part of DEFAULT clause with no parentheses on MySQL 8, which are required only for the DEFAULT value. Closes #1826

    committed: 04 Nov 2023 15:22 compiled: 04 Nov 2023 15:25

    64bit build 22.6 MB

  42. Use the same hotkey (Ctrl+S) for saving a table/trigger/... as for saving a query file. Closes #1619

    committed: 03 Nov 2023 12:43 compiled: 03 Nov 2023 13:25

    64bit build 22.6 MB

  43. Support removing shortcuts per button in preferences. Closes #940

    committed: 03 Nov 2023 12:35

  44. Keyboard shortcuts: allow the user to accept duplicate assignments per ignore button. Useful in case of F9 for "Run SQL" and "Apply filter".

    committed: 03 Nov 2023 11:41 compiled: 03 Nov 2023 12:26

    32bit build: 16.5 MB 64bit build 22.6 MB 32+64bit installer 40.7 MB

  45. Scroll tabs horizontally per mouse wheel, if .MultiLine is disabled

    committed: 02 Nov 2023 07:22 compiled: 02 Nov 2023 07:25

    64bit build 22.6 MB

  46. Update SQLite libraries to v3.44.0

    committed: 02 Nov 2023 06:44

  47. Issue #752: leave away misleading comment for VIEW in second export pass

    committed: 31 Oct 2023 17:46 compiled: 31 Oct 2023 18:25

    64bit build 22.6 MB

  48. Fix EAccessViolation in TMainForm.DBtreeFocusChanged:124

    committed: 31 Oct 2023 17:29

  49. SQL export: do DROP VIEW/TABLE/... only in first export pass, not even in the second one where we convert tables to views. In the second pass the original view is definitely dropped and DROP VIEW on the temp table generates an "xyz is not view" error on MySQL 8. Closes #752 .

    committed: 31 Oct 2023 17:10 compiled: 31 Oct 2023 17:25

    64bit build 22.6 MB

  50. Issue #1863: simplify GetExecutableBits with a simple compiler conditional, which should not even fail on Wine

    committed: 31 Oct 2023 16:33