Azure Functions Node.js Worker 3.10.0

Fixed

• Minor fixes to be consistent with library repo hooks PR #725
• Check errors are writable #732

Added

• Add hook for logs #739

NOTE: This version of the worker was included with 4.34.0 of the host which has not finished rolling out in Azure yet.

Azure Functions Node.js Worker 3.9.0

Added

• Allow core api to modify worker capabilities #720 (the first step to support http streams 🥳)
• Preemptively unblock Node.js v21 and v22 #721

Changed

• Use command line arguments with "functions" prefix host#9504

NOTE: This version of the worker was included with v4.28 of the host which finished rolling out in January 2024.

Azure Functions Node.js Worker 3.8.1

Fixed

• Improve retry logic for transient lstat error #712

NOTE: This version of the worker was included with v4.27 of the host which finished rolling out in November 2023.

Azure Functions Node.js Worker 3.8.0

Added

• Increased timeout when loading entry point files to 2 minutes #704

Changed

• Make entry point failures blocking for model v4 and/or Node v20, and ensure these errors are forwarded to app insights #691

NOTE: This version of the worker was included with v4.25 of the host which finished rolling out in September 2023.

Azure Functions Node.js Worker 3.7.0

Added

• Allow specifying retry policy for v4 model library#73
• Specify the file name in loading entrypoint error #683

Fixed

• Retry loading file for transient lstat error #693
• Make workerBitness consistent #633
• Don't show run-from-package warning in core tools #678

Changed

• Throw error for duplicate function names in v4 model library#62

NOTE: This version of the worker was included with v4.24 of the host which finished rolling out in August 2023.

Azure Functions Node.js Worker 3.6.1

• Fix registerFunction for placeholders when indexing is on by default (#669)

NOTE: This version of the worker was included with v4.21 of the host which finished rolling out in June 2023.

Azure Functions Node.js Worker 3.6.0

• Preemptively unblock Node 20 (#659)
• Warn users with long file load times and recommend setting WEBSITE_RUN_FROM_PACKAGE to 1 (#660)
• Add programming model info to worker metadata (#662)

NOTE: This version of the worker was included with v4.19 of the host which finished rolling out in May 2023.

Azure Functions Node.js Worker 3.5.2

• Updated @azure/functions to version 3.5.0-alpha.5 (#644)
• Allowed Node.js v19 to be used in local development environments (#645)
• Enabled the new programming model to work in the multiple concurrent worker scenario (#638)

NOTE: This version of the worker was included with v4.15 of the host which finished rolling out in February 2023.

Azure Functions Node.js Worker 3.5.1

Fixed

• App failed to start with error "Worker was unable to load entry point" #630

NOTE: This version of the worker was included with v4.14 of the host which finished rolling out in December 2022.

Azure Functions Node.js Worker 3.5.0

Added

• Support for entry point app-level code #537
• Property to access the request body as a buffer (bufferBody) #294
• Support for app start and terminate hooks #539
• Preview support for the new programming model ✨🥳. More information here: http://aka.ms/AzFuncNodeV4

Fixed

• Bug where nested "bytes" property causes invocation to fail #607
• Bug where environment variable casing was not always maintained on Windows #600

Changed

• Created a separate NPM package to contain most of the Node.js framework for Azure Functions. Now you can get updates faster (or slower 😅) by including the npm package directly in your app instead of waiting for a rollout in Azure! More details here

NOTE: This version of the worker originally rolled out with v4.12.0 of the host, but was reverted in v4.12.2. Changes will be included in v3.5.1 of the worker.