libcurl.js/CHANGELOG.md

Libcurl.js Changelog:

v0.7.1 (5/2/25):

• Use the latest versions of Mbed TLS, curl, and nghttp2
• Compile Mbed TLS and curl with -O3 for better performance (however the bundle size is slightly larger as a result)

v0.7.0 (1/24/25):

• Switch to Mbed TLS for the TLS backend
  • This fixes some TLS certificate errors that were occurring on some sites with WolfSSL
• Fix a null pointer dereference bug with websockets
• Store the CA certificates bundle more efficiently
• The WASM size has decreased from 1.4MB to 1.2MB

v0.6.22 (1/10/25):

• Remove Emscripten's maximum socket limit of 64
• Fix handling of sub-protocols in Websockets

v0.6.21 (12/25/24):

• Work around a WolfSSL bug causing requests to open.spotify.com to fail

v0.6.20 (11/10/24):

• Fix bug with response body getting corrupted

v0.6.19 (11/1/24):

• Improve download speeds even more by reducing memory copies
• Fix wrong mime type being reported in response blob

v0.6.18 (10/29/24):

• Improve download speeds by increasing libcurl's internal buffer size and listening directly for websocket messages

v0.6.17 (10/24/24):

• Enable a per host connection limit. This defaults to 6, which is the same as most web browsers.
• Use the latest WolfSSL again and compile with workarounds
• Upgrade to curl 8.10.1

v0.6.16 (10/2/24):

• Fix a bug with Headers objects and Request objects not being properly handled when passed into libcurl.fetch
• Errors thrown are now Error or TypeError objects instead of plain strings

v0.6.15 (9/6/24):

• WolfSSL has been downgraded to v5.6.6 due to an upstream regression

v0.6.14 (9/4/24):

• All dependencies have been updated to the latest versions
• libcurl.load_wasm now returns a promise that resolves when the WASM has finished loading
• Unused protocol support has been disabled in the curl binary, resulting in 100kb binary size savings

v0.6.13 (9/1/24):

• A minor bug where the hostname for TCP connections would be wrong in certain cases has been fixed.

v0.6.12 (7/28/24):

• The APIs from wisp-client-js are now exposed at libcurl.wisp

v0.6.11 (7/18/24):

• Add support for SOCKS5, SOCKS4, and HTTP proxies

v0.6.10 (7/11/24):

• Fix a problem where the websocket URL wouldn't be set properly in some cases

v0.6.9 (7/10/24):

• Fix a possible double free when requests get aborted
• Handle ReadableStream objects as the request payload
• Support the Clang AddressSanitizer

v0.6.8 (4/30/24):

• Add support for relative URLs in HTTP sessions
• Better error handling for invalid URLs

v0.6.7 (3/26/24):

• Fix handling of Request objects when passed into libcurl.fetch

v0.6.6 (3/20/24):

• Fix random segfaults due to an improper invocation of libcurl

v0.6.5 (3/20/24):

• Update Wisp client and server
• Compile WolfSSL with greater site support

v0.6.4 (3/20/24):

• Fix handling of request bodies

v0.6.3 (3/20/24):

• Fix an error during websocket cleanup

v0.6.1 (3/20/24):

• Fix NPM package exports

v0.6.0 (3/20/24):

• Refactor JS and C code
• Allow for multiple sessions with separate connection pools
• Switch to wolfSSL instead of OpenSSL for significantly smaller binaries
• Add support for sending cookies automatically
• Add NPM export for bundled version

v0.5.3 (3/11/24):

• Update Wisp client and server, which improves error handling
• Expose the wisp-client-js version in the API

v0.5.2 (3/10/24):

• Fix a bug with error handling

v0.5.1 (3/10/24):

• Added support for aborting requests

v0.5.0 (3/9/24):

• Added support for streaming HTTP responses via a readable stream
• Improve compatibility for older browsers
• Support for all types of fetch request bodies

v0.4.2 (3/7/24):

• Expose a function to get error strings

v0.4.1 (3/7/24):

• Fix handling of duplicate HTTP headers

v0.4.0 (3/7/24):

• Add TLS socket support
• Add function to get the CA cert bundle
• Re-add wsproxy support
• Add custom network transport support
• Split WebSocket API into simple libcurl.CurlWebSocket and libcurl.WebSocket polyfill
• Refactor WebSocket API code

v0.3.9 (3/3/24):

• Fix running libcurl.js inside a web worker

v0.3.8 (2/28/24):

• Update Wisp client and server
• Expose Wisp client API functions

v0.3.7 (2/27/24):

• Pin C library versions to stable
• Load the CA certs directly from memory instead of from the Emscripten virtual filesystem

v0.3.6 (2/26/24):

• Fix ES6 module syntax

v0.3.4 (2/24/24):

• Limit max TCP connections to 50

v0.3.3 (2/4/24):

• Fix a memory leak with WebSockets

v0.3.2 (2/4/24):

• Fix handling of 204 and 205 response codes
• Add verbose option to WebSocket API
• Fix conversion of request payloads

v0.3.1 (2/3/24):

• Add a copyright notice to the JS bundle

v0.3.0 (2/3/24):

• Add API to get the libcurl.js version and C library versions
• Add checks to ensure that the Websocket proxy URL has been set

v0.2.0 (2/2/24):

• Add an option to redirect the verbose curl output.
• Use separate callbacks for stdout and stderr.

v0.1.2 (2/1/24):

• Fix bundling the WASM into a single file
• Add unit tests

v0.1.1 (1/29/24):

• Don't set a default websocket proxy URL

v0.1.0 (1/28/24):

• Initial release on NPM
• Add Github Actions for automatic builds
• Add WebSocket support
• Add Fetch API support