Download HeidiSQL 12.8, released on 11 Jul 2024

• Installer, 32/64 bit combined ≃
• Portable version (zipped): 32 bit ≃ 64 bit ≃
  Stable link to latest portable version: 32 bit 64 bit
• Sourcecode
• Previous releases
  • v12.7 (revision 6850) from 05 May 2024: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.6 (revision 6765) from 05 Nov 2023: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.5 (revision 6677) from 08 May 2023: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.4 (revision 6659) from 26 Feb 2023: 32/64bit installer , Portable: 32 bit, 64 bit
  • v12.3 (revision 6589) from 05 Dec 2022
  • v12.2 (revision 6576) from 15 Nov 2022
  • v12.1 (revision 6537) from 13 Aug 2022
  • v12.0 (revision 6468) from 12 Apr 2022
  • v11.3 (revision 6295) from 30 May 2021
  • v11.2 (revision 6213) from 24 Jan 2021
  • v11.1 (revision 6116) from 02 Nov 2020
  • v11.0 (revision 5919) from 17 Mar 2020
  • v10.3 (revision 5771) from 11 Dec 2019
  • v10.2 (revision 5599) from 15 Jun 2019
  • v10.1 (revision 5464) from 26 Jan 2019
  • v10.0 (revision 5460) from 23 Jan 2019
  • v9.5 (revision 5196) from 19 Dec 2017
  • v9.4 (revision 5125) from 20 Oct 2016
  • v9.3 (revision 4984) from 08 Aug 2015
  • v9.2 (revision 4947) from 02 May 2015
  • v9.1 (revision 4867) from 11 Nov 2014
  • v9.0 (revision 4865) from 10 Nov 2014
  • v8.3 (revision 4694) from 25 Jan 2014
  • v8.2 (revision 4675) from 17 Dec 2013
  • v8.1 (revision 4545) from 03 Oct 2013
  • v8.0 (revision 4396) from 19 May 2013
  • v7.0 (revision 4053) from 12 Feb 2012
  • v6.0 (revision 3603) from 20 Nov 2010
  • v5.1 (revision 3272) from 15 Apr 2010
  • v5.0 (revision 3222) from 26 Mar 2010
  • v5.0Beta (revision 3031) from 30 Jan 2010
  • v4.0 (revision 2405) from 30 Apr 2009
  • v4.0RC3 (revision 2208) from 13 Jan 2009
  • v4.0RC1 (revision 1901) from 22 Oct 2008
  • v3.2 (revision 1129) from 20 Nov 2007
  • v3.1 (revision 1124) from 14 Nov 2007
  • v3.0 (revision 572) from 03 Apr 2007
  • v3.0 RC4 (revision 334) from 23 Dec 2006
  • v3.0 RC3 (revision 113) from 04 Aug 2006
  • v3.0 RC2 (revision 58) from 05 May 2006
  • v3.0 RC1 (revision 56) from 03 May 2006
  • v3.0 Beta (revision 14) from 16 Apr 2006
• Windows Package Manager
  • Installation per PowerShell: winget install HeidiSQL.HeidiSQL
  • Release archive on GitHub

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Compatibility notes

• HeidiSQL runs fine on Windows 11 (and on Windows 7 + 8 + 10 with some minor issues)
• Microsoft Visual C++ Redistributable libraries are required for some drivers. Download and install them from Microsoft if you get errors saying "vcruntime140.dll missing".
• Running HeidiSQL on Wine can have various issues, depending on the version of Wine and HeidiSQL.
• Running WindowBlinds can cause issues in HeidiSQL. Recommendation: add an exclusion for HeidiSQL in WindowBlinds.

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. Revision
   12.8.0.6993

   Fix non-painted pasted columns in table editor

   committed: 14 Jan 2025 20:24 compiled: 14 Jan 2025 20:25

   64bit build 23.9 MB ≃

2. Revision
   12.8.0.6992

   Issue #2071: provide 3 new languages by InnoSetup installer

   committed: 12 Jan 2025 20:50 compiled: 12 Jan 2025 21:26

   32bit build: 17.4 MB ≃ 64bit build 23.9 MB ≃ 64bit installer 16.5 MB ≃

3. Revision
   12.8.0.6991

   Issue #2071:
   * drop 32bit mode from installer
   * update copyright year in license file
   * #1296: remove VC redistributable package (will be replaced by a note on the download page)

   committed: 12 Jan 2025 20:25 compiled: 12 Jan 2025 20:39

   32bit build: 17.4 MB ≃ 64bit build 23.9 MB ≃ 64bit installer 16.5 MB ≃

4. Revision
   12.8.0.6990

   Issue #2000: restore partly disabled support for multi lined grid rows

   committed: 12 Jan 2025 13:31 compiled: 12 Jan 2025 14:25

   64bit build 23.9 MB ≃

5. Revision
   12.8.0.6989

   Issue #1777: indicate functional key part in table editor with a different icon

   committed: 11 Jan 2025 16:40 compiled: 11 Jan 2025 17:25

   64bit build 23.9 MB ≃

6. Revision
   12.8.0.6988

   Issue #1777: basic support for function key parts in MySQL 8.0+

   committed: 11 Jan 2025 16:25

7. Revision
   12.8.0.6987

   Issue #1975: add preference option to skip dialog for selecting the SQL reformatter

   committed: 11 Jan 2025 15:48 compiled: 11 Jan 2025 16:26

   32bit build: 17.4 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 43.0 MB ≃

8. Revision
   12.8.0.6986

   Issue #2070: clear grid selection when jumping to next search result

   committed: 11 Jan 2025 09:51 compiled: 11 Jan 2025 10:25

   64bit build 23.9 MB ≃

9. Revision
   12.8.0.6985

   Issue #2066: support MSOLEDBSQL ADO providers with version postfix for MS SQL

   committed: 06 Jan 2025 17:01 compiled: 06 Jan 2025 17:25

   64bit build 23.8 MB ≃

10. Revision
    12.8.0.6984

    Issue #872: add support for creating and altering INVISIBLE columns in table editor with MariaDB 10.3.3 and MySQL 8.0.23

    committed: 05 Jan 2025 13:49 compiled: 05 Jan 2025 14:26

    32bit build: 17.3 MB ≃ 64bit build 23.8 MB ≃ 32+64bit installer 43.0 MB ≃

11. Revision
    12.8.0.6983

    Code readability: use named constants for column indexes on table editor

    committed: 05 Jan 2025 13:15

12. Revision
    12.8.0.6982

    Fix incompatible parameters for OnDragDrop event on some VirtualTree's

    committed: 05 Jan 2025 12:47

13. Revision
    12.8.0.6981

    Issue #1874: fix using "UnknownTable" when copying PostgreSQL rows in data tab

    committed: 04 Jan 2025 16:09 compiled: 04 Jan 2025 16:25

    64bit build 23.8 MB ≃

14. Revision
    12.8.0.6980

    * Show table columns with datatype in table token hint
    * Set hint font from underlying SQL editor, to apply a better formatting

    committed: 03 Jan 2025 10:42 compiled: 03 Jan 2025 11:25

    64bit build 23.8 MB ≃

15. Revision
    12.8.0.6979

    Issue #2053: add debug log lines in all places where a sorting is created or restored

    committed: 31 Dec 2024 15:51 compiled: 31 Dec 2024 16:25

    64bit build 23.8 MB ≃

16. Revision
    12.8.0.6978

    Show editor hints for routine tokens, with routine parameters, comment and body

    committed: 28 Dec 2024 11:34 compiled: 28 Dec 2024 12:25

    64bit build 23.8 MB ≃

17. Revision
    12.8.0.6977

    Issue #2063 and #2002: repaint database tree after filtering

    committed: 28 Dec 2024 11:01 compiled: 28 Dec 2024 11:25

    64bit build 23.8 MB ≃

18. Revision
    12.8.0.6976

    Show editor hints for string literals, revealing their character length

    committed: 20 Dec 2024 18:32 compiled: 20 Dec 2024 19:25

    64bit build 23.8 MB ≃

19. Revision
    12.8.0.6975

    Fix Delphi error message saying SynEdit's OnDropFiles declaration has an incompatible parameter list

    committed: 20 Dec 2024 12:34 compiled: 20 Dec 2024 13:25

    64bit build 23.8 MB ≃

20. Revision
    12.8.0.6974

    Issue #2046: support 4 different SSL verification levels on PostgreSQL

    committed: 18 Dec 2024 18:08 compiled: 18 Dec 2024 18:25

    64bit build 23.8 MB ≃

21. Revision
    12.8.0.6973

    Show editor hints for data type tokens as well, with their description

    committed: 18 Dec 2024 16:12 compiled: 18 Dec 2024 16:25

    64bit build 23.8 MB ≃

22. Revision
    12.8.0.6972

    Show editor hints for table tokens as well, with table size and number of rows

    committed: 18 Dec 2024 16:05

23. Revision
    12.8.0.6971

    Issue #2035: rename REPLICA MONITOR privilege to SLAVE MONITOR, which seems to be the preferred name in MariaDB

    committed: 18 Dec 2024 16:00

24. Revision
    12.8.0.6970

    Issue #2058: increase HideTimeout for function hints, calculate 100ms read time per character

    committed: 18 Dec 2024 11:46

25. Revision
    12.8.0.6969

    Issue #2058: show function description text in hint when mouse hovers over token in query editor

    committed: 17 Dec 2024 15:44 compiled: 17 Dec 2024 16:25

    64bit build 23.8 MB ≃

26. Revision
    12.8.0.6968

    Issue #2058: replace HTML entities by normal characters, and replace line breaks in hint panel

    committed: 17 Dec 2024 15:00 compiled: 17 Dec 2024 15:26

    32bit build: 17.3 MB ≃ 64bit build 23.8 MB ≃ 32+64bit installer 43.0 MB ≃

27. Revision
    12.8.0.6967

    Show function description text in hint panel when using the completion proposal

    committed: 17 Dec 2024 14:45

28. Revision
    12.8.0.6966

    Issue #2003: set no column for auto-sizing, in foreign key list

    committed: 16 Dec 2024 17:38 compiled: 16 Dec 2024 18:25

    64bit build 23.8 MB ≃

29. Revision
    12.8.0.6965

    Issue #2038: fix empty preview panel on first click in image blob

    committed: 16 Dec 2024 17:17 compiled: 16 Dec 2024 17:25

    64bit build 23.8 MB ≃

30. Revision
    12.8.0.6964

    Issue #2035: support new REPLICA MONITOR admin privilege on MariaDB 10.5.9+

    committed: 16 Dec 2024 16:51

31. Revision
    12.8.0.6963

    Issue #2050: Add new line at end to support comments at the end of a view definition

    committed: 16 Dec 2024 16:33

32. Revision
    12.8.0.6962

    Issue #2058: create a more complete functions-postgresql.ini from the documentation on postgresql.org

    committed: 16 Dec 2024 14:45 compiled: 16 Dec 2024 15:26

    32bit build: 17.3 MB ≃ 64bit build 23.8 MB ≃ 32+64bit installer 43.0 MB ≃

33. Revision
    12.8.0.6961

    Fix a couple of compiler warnings

    committed: 09 Dec 2024 07:16 compiled: 09 Dec 2024 07:25

    64bit build 23.8 MB ≃

34. Revision
    12.8.0.6960

    Put key icons besides column names in completion proposal

    committed: 09 Dec 2024 07:09

35. Revision
    12.8.0.6959

    Issue #2057: Remove TAction instance for "Sync database" in main action list, removing support for showing that unfinished feature with a keyboard shortcut.

    committed: 06 Dec 2024 13:48 compiled: 06 Dec 2024 14:25

    64bit build 23.8 MB ≃

36. Revision
    12.8.0.6958

    Update SQLite libraries to v3.47.1.0, and update SQLite multiple cipher libraries to v1.19.1.0

    committed: 27 Nov 2024 14:32 compiled: 27 Nov 2024 15:27

    32bit build: 17.3 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 42.9 MB ≃

37. Revision
    12.8.0.6957

    Issue #2051: fix unused column default value when creating a new grid row, if that default value is a simple integer expression

    committed: 22 Nov 2024 20:20 compiled: 22 Nov 2024 20:26

    64bit build 23.9 MB ≃

38. Revision
    12.8.0.6956

    Issue #2024: fix slow grid export

    committed: 19 Nov 2024 19:19 compiled: 19 Nov 2024 19:25

    64bit build 23.9 MB ≃

39. Revision
    12.8.0.6955

    TMySQLConnection.SetOption: find defined name of option constant per RTTI and show it in error message (when setting failed)

    committed: 18 Nov 2024 07:40 compiled: 18 Nov 2024 08:25

    64bit build 23.9 MB ≃

40. Revision
    12.8.0.6954

    Issue #1426 and issue #1768: minor: do not try to set MARIADB_OPT_TLS_VERSION option with libmysql

    committed: 18 Nov 2024 06:25 compiled: 18 Nov 2024 07:25

    64bit build 23.9 MB ≃

41. Revision
    12.8.0.6953

    Issue #1426 and issue #1768:
    * fix value of MYSQL_OPT_SSL_VERIFY_SERVER_CERT constant, hopefully fixing SEC_E_ALGORITHM_MISMATCH with libmariadb
    * disable MYSQL_OPT_SSL_VERIFY_SERVER_CERT if SSL checkbox is not checked, required since libmariadb C Connector 3.4.0
    * show colored warnings in log panel for each failing mysql_options() call

    committed: 17 Nov 2024 20:34 compiled: 17 Nov 2024 21:25

    64bit build 23.9 MB ≃

42. Revision
    12.8.0.6952

    Update libmariadb and plugins to current GA release v3.4.3

    committed: 15 Nov 2024 09:40 compiled: 15 Nov 2024 10:26

    32bit build: 17.3 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 43.0 MB ≃

43. Revision
    12.8.0.6951

    Issue #2041: categorize PostgreSQL's MONEY type from floats into text types, to fix exports and editing localized values including a currency symbol

    committed: 03 Nov 2024 11:41 compiled: 03 Nov 2024 12:25

    64bit build 23.9 MB ≃

44. Revision
    12.8.0.6950

    Issue #1253: minor code simplification and inline documentation

    committed: 03 Nov 2024 11:35

45. Revision
    12.8.0.6949

    Issue #2040: fix new crash through accessing non existent ActiveGrid

    committed: 02 Nov 2024 17:10 compiled: 02 Nov 2024 17:25

    64bit build 23.9 MB ≃

46. Revision
    12.8.0.6948

    Issue #1253: fix queries for dropping primary or unique key in PG tables

    committed: 01 Nov 2024 08:25 compiled: 01 Nov 2024 09:25

    64bit build 23.9 MB ≃

47. Revision
    12.8.0.6947

    Issue #2040: when closing a query tab, cancel cell editor if active, preventing crash

    committed: 01 Nov 2024 08:00 compiled: 01 Nov 2024 08:25

    64bit build 23.9 MB ≃

48. Revision
    12.8.0.6946

    Table editor: fix crash happening through clear indexes button

    committed: 31 Oct 2024 17:46

49. Revision
    12.8.0.6945

    Issue #1981: increase contrast for colored text in privilege tree with dark styles

    committed: 20 Oct 2024 12:24 compiled: 20 Oct 2024 12:25

    64bit build 23.9 MB ≃

50. Revision
    12.8.0.6944

    Attempt to fix DLL hijacking issue with DWrite.dll per manifest

    committed: 18 Oct 2024 09:17 compiled: 18 Oct 2024 09:26

    32bit build: 17.3 MB ≃ 64bit build 23.9 MB ≃ 32+64bit installer 43.0 MB ≃