Chilkat v11.3.0 Release Notes

Pinned December 16, 2025

  The main features of this release focus on Chilkat’s Ai class, enabling interactive AI response streaming directly into embedded desktop application browsers. It supports Azure, custom base URLs for OpenAI-compatible providers, and local providers like Ollama. ✨ New Features Ai Real-Time Streaming AI Responses to Embedded Browsers in Desktop Apps — Stream AI responses […]

Chilkat v11.2.0 Release Notes

Pinned November 3, 2025

Previous Version: Chilkat v11.1.0 Release Notes The main addition in v11.2.0 is the Chilkat.Ai class, and the Chilkat.StringBuilder.MarkdownToHtml method. Ai: The Chilkat AI class provides a unified API for interacting with different AI providers: OpenAI, Google, Claude, xAI, Perplexity, and DeepSeek. It provides functionality for conversation management, multimodal inputs, and streaming mode. Markdown to HTML […]

Semantic Versioning Starting with Chilkat 10.0.0

Pinned September 26, 2024

Starting with the v10.0.0 release (end of September 2024), Chilkat moves to standard semantic versioning.   Prior to this release, for various technical reasons, Chilkat was stuck with versions 9.5.0.xx, where only xx changed. For this first leap to semantic versioning, where the major version changes to 10 (from 9), there are no backward incompatible changes.  […]

Chilkat 9.0.3 Release Notes

August 12, 2009 in Uncategorized

SMTP (MailMan) Added the MailMan.SendMimeBytes method to allow for sending the exact MIME source of an email from a byte array. This is useful for emails that have 8bit encodings. (With ActiveX, byte arrays are passed as Variants containing a byte array.) This method is also useful for sending DKIM signed email, because the output […]

SFTP Server Error Messages – sometimes obscure and misleading

August 6, 2009 in Uncategorized

Two recent customer support issues prompted this post.  In both cases, the error reported by the SFTP server was both lacking in information as well as somewhat misleading.  One brand of server was: SSH-2.0-http://www.sshtools.com J2SSH [SERVER] The other was: SSH-2.0-WS_FTP-SSH_7.1 With the 1st SSH server, the following error occurred when trying to open a file: […]

Chilkat 9.0.2 Release Notes

August 5, 2009 in Uncategorized

RSA Fixed PEM to XML conversion so that XML is compatible with .NET Framework’s XML requirements. Fixed RSA key generation. In some cases, RSA generated keys were not valid. Verified key acceptance and signature matching between Chilkat, OpenSSL, and .NET MIME / DKIM Fixed DKIM and DomainKeys signature generation. Tested and verified DKIM / DomainKeys […]

Username in LastErrorText

July 31, 2009 in Uncategorized

Question: I discovered that the program is trying to use the Computer System Username to instead of the username given in the program code to connect to the server. Answer: The Chilkat component is not trying to use the Computer System username. The LastErrorText will (almost) always include the process’s logged-on username in the beginning, along […]

SFTP GetFileSize32 returns 4294967295

July 31, 2009 in Uncategorized

Question: I have an issue with the SFTP component. When using the GetFileSize32 it returns 4294967295 for a file with length of 1324 bytes. L When using the GetFileSizeStr it returns Nothing for a file with length of 1324 bytes. L Answer: GetFileSize32 returns -1 when it fails, so I suspect that if your variable […]

VB.NET HTTP Download with percent-done progress monitoring

July 2, 2009 in Uncategorized

Here is an example: Dim WithEvents http As Chilkat.Http Private Sub http_OnPercentDone(ByVal sender As Object, ByVal args As Chilkat.PercentDoneEventArgs) Handles http.OnPercentDone ProgressBar1.Value = args.PercentDone End Sub Private Sub HttpDownloadTest() http = New Chilkat.Http() Dim success As Boolean ‘ Any string unlocks the component for the 1st 30-days. success = http.UnlockComponent(“Anything for 30-day trial”) If (success […]

Using SYSTEMTIME in Java

June 19, 2009 in Uncategorized

Chilkat methods that return date/time information do so using SYSTEMTIME. The reason is that Chilkat’s C++ API uses SYSTEMTIME (a MS Windows struct for holding date/time information) and these are wrapped to produce the Java (JNI) API. Here is an example showing how to access the contents of SYSTEMTIME: CkEmail email = new CkEmail(); SYSTEMTIME […]

SFTP WS_FTP OpenFile “Folder not found” Error

June 15, 2009 in Uncategorized

If you pass a filename with no path to the SFTP OpenFile method, and the SFTP server is WS_FTP, you may get a “Folder not found” error. An SFTP server *should* open or create the file in the home directory of the logged-in account. This doesn’t seem to be the case with the WS_FTP server. […]

ESET NOD32 false-positive: Genetik Trojan

June 15, 2009 in Uncategorized

Recently, the ESET NOD32 AntiVirus program began erroneously detecting the Chilkat .NET 2.0/3.5 download as containing a Genetik Trojan virus. This is incorrect (i.e. it is a false positive). After researching the Genetik Trojan, it has become apparent that NOD32’s virus definition for this particular virus is frequently a false-positive. If you experience this problem, […]

Adding reference to .NET component in SSIS

June 12, 2009 in Uncategorized

Question: “When using Chilkat .NET from an SSIS script, make sure the ChilkatDotNet2.dll assembly is stored in the GAC (Global Assembly Cache). This is required to allow the .NET runtime to find and load the assembly.” However, when I try to add a reference to ChilkatDotNet2.dll it does not show up on the list of […]