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Download HeidiSQL 12.5, released on 08 May 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 wrong comparison of table and org_table in PMYSQL_FIELD. Found while looking for the cause of issue #1818

    committed: 31 May 2023 17:23 compiled: 31 May 2023 17:25

    64bit build 22.7 MB ≃

  2. Support serial columns in Posgres, which is different from auto_increment on MySQL. Affects grid editing and table designer. Closes #279

    committed: 13 May 2023 10:03 compiled: 13 May 2023 10:25

    64bit build 22.7 MB ≃

  3. Set minimum dimensions in SQL help dialog, to prevent the user from resizing the panels up to an unusable state. Closes #1805

    committed: 10 May 2023 06:47 compiled: 10 May 2023 07:25

    64bit build 22.7 MB ≃

  4. Bump version for v12.5 release

    committed: 08 May 2023 18:09 compiled: 08 May 2023 18:13

    32bit build: 16.6 MB ≃ 64bit build 22.7 MB ≃ 32+64bit installer 40.3 MB ≃

  5. Sequal suggest: fix wrong library file names in installer script

    committed: 08 May 2023 07:16 compiled: 08 May 2023 07:18

    32bit build: 16.6 MB ≃ 64bit build 22.7 MB ≃ 32+64bit installer 40.3 MB ≃

  6. Sequal suggest:
    * add combo box with recent prompts
    * add Sequal logo with link in lower corner of dialog
    * remove port number from API url
    * unify user agent
    * remember form dimensions and last prompt

    committed: 08 May 2023 07:10

  7. Basic implementation of Sequal Suggest as a dialog, under Tools. For generating SQL queries through natural language.

    committed: 01 May 2023 16:08

  8. Issue #1800: wrap column default expression in parentheses on MySQL v8.0.13+ when altering a table

    committed: 28 Apr 2023 19:00 compiled: 28 Apr 2023 19:25

    64bit build 21.8 MB ≃

  9. Issue #1800: attempt to distinguish text values from function expressions in a column's default value, for MySQL 8.0.13+ which seems to allow just all functions as default value.

    committed: 28 Apr 2023 14:44 compiled: 28 Apr 2023 15:25

    64bit build 21.8 MB ≃

  10. Issue #1800: add missing CURDATE function definition to functions-mysql.ini

    committed: 28 Apr 2023 07:44 compiled: 28 Apr 2023 08:26

    32bit build: 15.9 MB ≃ 64bit build 21.8 MB ≃ 32+64bit installer 39.1 MB ≃

  11. Issue #1784: update OpenSSL libraries used by libpq-15.dll to v3.1.0, taken from http://wiki.overbyte.eu/wiki/index.php/ICS_Download#Download_OpenSSL_Binaries_.28required_for_SSL-enabled_components.29

    committed: 10 Apr 2023 09:50 compiled: 10 Apr 2023 10:26

    32bit build: 15.9 MB ≃ 64bit build 21.8 MB ≃ 32+64bit installer 39.0 MB ≃

  12. Do not cut trailing zeros in scientific values like 2.0e30 => 2.0e3. Closes #1793

    committed: 07 Apr 2023 10:32 compiled: 07 Apr 2023 11:25

    64bit build 21.8 MB ≃

  13. Auto detect need to create HTML clipboard header, remove CreateHTMLHeader parameter from StreamToClipboard()

    committed: 06 Apr 2023 08:07 compiled: 06 Apr 2023 08:25

    64bit build 21.8 MB ≃

  14. Refactor HTML clipboard code. See https://www.heidisql.com/forum.php?t=9893

    committed: 30 Mar 2023 07:35 compiled: 30 Mar 2023 08:25

    64bit build 21.8 MB ≃

  15. Make HTML export format compatible to Google Chrome. See https://www.heidisql.com/forum.php?t=9893

    committed: 29 Mar 2023 21:38 compiled: 29 Mar 2023 22:25

    64bit build 21.8 MB ≃

  16. Support ON UPDATE SET DEFAULT and the same for ON DELETE in PostgreSQL foreign keys. See https://www.heidisql.com/forum.php?t=40413

    committed: 06 Mar 2023 20:12 compiled: 06 Mar 2023 20:25

    64bit build 21.8 MB ≃

  17. Issue #1771: add additional sleep time between SSH process checks, so it does not matter when WaitForSingleObject does not really wait (on Wine)

    committed: 01 Mar 2023 09:17 compiled: 01 Mar 2023 09:25

    64bit build 21.8 MB ≃

  18. Issue #1771: prefer a larger SSH process check interval for larger timeouts (timeout:4s => check interval:400ms), and log process exit code each interval.

    committed: 28 Feb 2023 05:50 compiled: 28 Feb 2023 06:25

    64bit build 21.8 MB ≃

  19. Auto-set the first SSH executable from the dropdown when user activates SSH tunnel checkbox. See https://www.heidisql.com/forum.php?t=40399

    committed: 27 Feb 2023 20:34 compiled: 27 Feb 2023 21:25

    64bit build 21.8 MB ≃

  20. Support canceling SQL export before a table's data has been completed. Closes #1516

    committed: 27 Feb 2023 19:44 compiled: 27 Feb 2023 20:25

    64bit build 21.8 MB ≃

  21. Ensure max INSERT setting is an Int64, so a huge value does not wrap into a negative value. See https://www.heidisql.com/forum.php?t=40393

    committed: 27 Feb 2023 19:40

  22. Migrate to new Transifex client v1.6.5 from https://github.com/transifex/cli

    committed: 26 Feb 2023 12:25 compiled: 26 Feb 2023 12:35

    32bit build: 15.9 MB ≃ 64bit build 21.8 MB ≃ 32+64bit installer 39.1 MB ≃

  23. Bump version for v12.4 release

    committed: 26 Feb 2023 11:40

  24. Issue #1758: add libpq-15.dll and its 4 dependent files, all signed with my Authenticode certificate (see #1733)

    committed: 11 Feb 2023 14:53 compiled: 11 Feb 2023 14:57

    32bit build: 15.9 MB ≃ 64bit build 21.7 MB ≃ 32+64bit installer 39.1 MB ≃

  25. Turn crash into error dialog, on search and replace dialog, when regular expression is invalid

    committed: 08 Feb 2023 20:49 compiled: 08 Feb 2023 21:25

    64bit build 21.7 MB ≃

  26. Issue #1226: switch back to TSynHotKey again, after using THotKey in shortcut customizer since b4926f3f579c9d82981dea59a0785dd31c040b01 . Fixes non assignable Enter and Del hotkeys, probably more. This time we don't touch the original TSynHotKey for custom fixes, but through the new TExtSynHotKey.

    committed: 05 Feb 2023 15:21 compiled: 05 Feb 2023 15:25

    64bit build 21.7 MB ≃

  27. Restore previous scroll position after saving routine, trigger, event or view. See https://www.heidisql.com/forum.php?t=40291

    committed: 26 Jan 2023 09:57 compiled: 26 Jan 2023 10:25

    64bit build 21.7 MB ≃

  28. Reduce crash probability in TSecureShellCmd.Connect when user disconnects from session before tunnel is reestablished.

    committed: 26 Jan 2023 08:11

  29. Issue #1735: Experimental support for non administrative install mode, with the default folder C:\Users\xyz\AppData\Local\Programs\HeidiSQL\

    committed: 25 Jan 2023 19:11 compiled: 25 Jan 2023 19:26

    32bit build: 15.9 MB ≃ 64bit build 21.7 MB ≃ 32+64bit installer 38.0 MB ≃

  30. Strip comments from current query before trying to detect a table alias. Closes #1753

    committed: 25 Jan 2023 18:32

  31. Widen import button on very first tab of session manager, so translations fit to it. Closes #1752

    committed: 24 Jan 2023 18:47 compiled: 24 Jan 2023 18:49

    64bit build 21.7 MB ≃

  32. Refactor: Move connection reference out of TSortItems.ComposeOrderClause, so the caller must pass it as a parameter

    committed: 22 Jan 2023 13:34 compiled: 22 Jan 2023 14:25

    64bit build 21.7 MB ≃

  33. Replace two versions of TSortItem.Create with an even simpler TSortItems.AddNew function

    committed: 22 Jan 2023 13:23 compiled: 22 Jan 2023 13:25

    64bit build 21.7 MB ≃

  34. Find a better alternative to d262a6acc920083e0728c324a968f83f11f263b7 : set descending column order on first header click when shift key is pressed . See https://www.heidisql.com/forum.php?t=40243

    committed: 22 Jan 2023 12:57

  35. Refactor internal structures for grid/table sorting, prefer TObjectList over Array

    committed: 22 Jan 2023 12:49

  36. Issue #811: Make installation of example snippets optional, and display the used path.

    committed: 19 Jan 2023 21:43 compiled: 19 Jan 2023 22:26

    32bit build: 15.9 MB ≃ 64bit build 21.7 MB ≃ 32+64bit installer 38.0 MB ≃

  37. Increase lzma2 compression from max to ultra64. Take up more memory for creating the installer and for installing, but decreases installers file size from 46M to 39M.

    committed: 19 Jan 2023 20:50 compiled: 19 Jan 2023 20:57

    32bit build: 15.9 MB ≃ 64bit build 21.7 MB ≃ 32+64bit installer 38.0 MB ≃

  38. Do not auto-create "c:\Users\Anse\Documents\HeidiSQL\", as we only use it for snippets which can also have a custom path. Closes #1751

    committed: 19 Jan 2023 20:31

  39. Issue #1717: block too fast and overlapping calls of refresh action, to reduce crash probability

    committed: 18 Jan 2023 20:17 compiled: 18 Jan 2023 20:25

    64bit build 21.7 MB ≃

  40. Fix crash due to reset AppSettings.SessionPath through LogSQL()

    committed: 18 Jan 2023 07:36 compiled: 18 Jan 2023 08:25

    64bit build 21.7 MB ≃

  41. Attempt to fix a crash, happening in some cases when user focuses a tree node in a different connection

    committed: 17 Jan 2023 20:40 compiled: 17 Jan 2023 21:25

    64bit build 21.7 MB ≃

  42. Disable ASLR and the same flag for 64 bit mode through base configuration.
    Include Vcl.Controls in dpr file, trying to fix some IDE explorer errors
    This version should be built with an updated madExcept 5.1.2, including a fix for ASLR.

    committed: 17 Jan 2023 20:21 compiled: 17 Jan 2023 20:25

    64bit build 21.7 MB ≃

  43. Issue #1568 and issue #1737: exit OnPaintTransient event handler on interlocked calls

    committed: 14 Jan 2023 12:37 compiled: 14 Jan 2023 12:41

    64bit build 21.3 MB ≃

  44. Switch sorting order on data grid header clicks, so the first click makes it descending now, second one ascending. See https://www.heidisql.com/forum.php?t=40243

    committed: 12 Jan 2023 19:02 compiled: 12 Jan 2023 19:25

    64bit build 21.3 MB ≃

  45. Hide SSL tab when no session is selected

    committed: 10 Jan 2023 20:46 compiled: 10 Jan 2023 21:25

    64bit build 21.3 MB ≃

  46. Issue #921: add SSH tunnel support for SQL Server in TCP/IP mode. "SSH tunnel" tab is not hidden any longer for unsupported network types, only the checkbox is disabled then.

    committed: 10 Jan 2023 20:28 compiled: 10 Jan 2023 20:35

    64bit build 21.3 MB ≃

  47. Prefer previously used filename in save-as-snippet dialog. Closes #1747

    committed: 10 Jan 2023 19:42 compiled: 10 Jan 2023 20:25

    64bit build 21.3 MB ≃

  48. Issue #1730: fix wrong vertical position of linebreaks dropdown

    committed: 09 Jan 2023 20:35 compiled: 09 Jan 2023 20:36

    64bit build 21.3 MB ≃

  49. Issue #1730: apply font to mother query grid as well, in ApplyFontToGrids

    committed: 09 Jan 2023 20:21

  50. Degrade category of mostly log messages from grid editors to debug.

    committed: 09 Jan 2023 20:08

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