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incompatible_changes 2023-10-09 incompatible_changes 2024-11-22 12:26 (current)
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The changes that most commonly causes issues are **highlighted**. The changes that most commonly causes issues are **highlighted**.
-===== In the Last Major Beta Release 6.2 (after October 2023) =====+===== [[beta]] In the Last Major Beta Release 6.4 (after September 2024) =====
==== General ==== ==== General ====
-  * 6.2: SSL (3.0) is no longer supported. TLS 1.0 and 1.1 are disabled by default, to match the OpenSSL 3 defaults.+  * 6.4: Limiting SFTP version to 3 with non-well-known SFTP servers as a workaround for interoperability issues. [[bug>2247]] 
 +  * 6.4.1: Dropped support for Windows XP and Windows Vista. Minimal supported version is Windows 7.
-===== In the Last Major Release 6.0/6.1 (after February 2023) =====+===== In the Last Major Release 6.2/6.3 (after October 2023) =====
==== General ==== ==== General ====
-  * 6.0: Keyboard shortcut for //Command Line// command changed to ''Shift+Ctrl+M'' (''Shift+Ctrl+N'' previously).+  * 6.2: SSL (3.0) is no longer supported. TLS 1.0 and 1.1 are disabled by default, to match the OpenSSL 3 defaults.
-==== Scripting and .NET Assembly ====+==== GUI ====
-  * 6.0: Moving a file over an existing file will overwrite the existing file. +  * 6.2: Drives hidden by Explorer's ''NoDrives'' policy can now be browsed (the same way it is possible in Explorer). Since 6.4, it is be possible to counter that by optionally following ''NoViewOnDrive'' policy. [[bug>2216]] [[bug>2310]]
-  * 6.0.1: ''SessionOptions.WebdavSecure'' renamed to ''SessionOptions.Secure'' (and applies to S3 protocol too).+
-===== In Older Releases (August 2011 -- February 2023) =====+==== .NET Assembly ==== 
 + 
 +  * 6.2.2:  .NET assembly collections are tagged with ''ClassInterfaceType.None'' to avoid warnings from ''regasm''. 
 + 
 +===== In Older Releases (August 2011 -- October 2023) =====
==== [[older_general]] General ==== ==== [[older_general]] General ====
 +  * 6.0: Keyboard shortcut for //Command Line// command changed to ''Shift+Ctrl+M'' (''Shift+Ctrl+N'' previously).
  * 5.20: Removed support for SSH-1. This should not have any impact, as SSH-1 is not used anymore.   * 5.20: Removed support for SSH-1. This should not have any impact, as SSH-1 is not used anymore.
  * 5.20: SHA-256 fingerprints are not padded with ''='' anymore. That includes result of .NET assembly ''Session.ScanFingerprint''. WinSCP can still accept padded fingerprints. But new unpadded fingerprints cannot be used with old versions of WinSCP.   * 5.20: SHA-256 fingerprints are not padded with ''='' anymore. That includes result of .NET assembly ''Session.ScanFingerprint''. WinSCP can still accept padded fingerprints. But new unpadded fingerprints cannot be used with old versions of WinSCP.
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  * 5.6.4: Considering directories to have zero size, when matching [[file_mask#size_time|file masks]] or sorting by size, even when the server reports size for the directory, to achieve consistent behavior.   * 5.6.4: Considering directories to have zero size, when matching [[file_mask#size_time|file masks]] or sorting by size, even when the server reports size for the directory, to achieve consistent behavior.
  * **5.2.5:** Using UTF-8 for strings (such as file names) with SFTP protocol by default even for version 3 and lower. If your server does not use %%UTF-8%%, you can revert to the previous behavior by setting the //[[ui_login_environment#utf|UTF-8 encoding for filenames]]// to //Off//. [[bug>1072]]   * **5.2.5:** Using UTF-8 for strings (such as file names) with SFTP protocol by default even for version 3 and lower. If your server does not use %%UTF-8%%, you can revert to the previous behavior by setting the //[[ui_login_environment#utf|UTF-8 encoding for filenames]]// to //Off//. [[bug>1072]]
 +  * 5.2: Dropped support for Windows 2000. Minimal supported version is Windows XP.
 +  * 5.0.7: Dropped support for Windows 95/98/ME.
  * 5.0.7: Blowfish is preferred [[ui_login_ssh|SSH encryption cipher]]. [[bug>1]]   * 5.0.7: Blowfish is preferred [[ui_login_ssh|SSH encryption cipher]]. [[bug>1]]
  * 5.0.6: File mask that does not end with slash matches only files, not directories anymore.   * 5.0.6: File mask that does not end with slash matches only files, not directories anymore.
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==== [[older_automation]] Scripting and .NET Assembly ==== ==== [[older_automation]] Scripting and .NET Assembly ====
 +  * 6.0.1: ''SessionOptions.WebdavSecure'' renamed to ''SessionOptions.Secure'' (and applies to S3 protocol too).
  * 5.18: Deprecated [[library_sessionoptions#giveupsecurityandacceptanysshhostkey|''SessionOptions.GiveUpSecurityAndAcceptAnySshHostKey'']] in favour of [[library_sessionoptions#sshhostkeypolicy|''SshHostKeyPolicy.GiveUpSecurityAndAcceptAny'']].   * 5.18: Deprecated [[library_sessionoptions#giveupsecurityandacceptanysshhostkey|''SessionOptions.GiveUpSecurityAndAcceptAnySshHostKey'']] in favour of [[library_sessionoptions#sshhostkeypolicy|''SshHostKeyPolicy.GiveUpSecurityAndAcceptAny'']].
  * 5.16: TLS/SSL certificate fingerprints in generated URL use dashes (''-'') instead of colons ('':''), while colons are still accepted. Consequently URLs with TLS/SSL certificate fingerprints generated by 5.16 and newer cannot be used for older versions.   * 5.16: TLS/SSL certificate fingerprints in generated URL use dashes (''-'') instead of colons ('':''), while colons are still accepted. Consequently URLs with TLS/SSL certificate fingerprints generated by 5.16 and newer cannot be used for older versions.

Last modified: by martin