Describe the bug The Code Demo. the blockfactory and the old blockfactory all use an outdated link link to RawGit, which had now wound down. This link should be replaced with the new jsdelivr link, as described in the readme. I'll submit a PR to fix this

Describe the bug It is not unusual for change listeners to attempt to create new events that are grouped with the event they are responding to. CONTROL_FLOW_IN_LOOP_CHECK_MIXIN.onChange does this, for example, and so does the shadow-block-converter plugin in: google/blockly-samples#1302 However, I n...

Describe the bug After migrating from 9.0.0-beta.1 to 9.0.0-beta.2, I get an error in console when loading my workspace. It turns out that, as in https://blocklycodelabs.dev/codelabs/custom-toolbox/index.html#0, my toolbox custom icon css contains multiple classes (see https://github.com/Orange-Open...

Is your feature request related to a problem? Please describe. Ideally we want: Autocompletion for known locale properties (eg ADD_COMMENT) The ability for external developers to add their own locale properties without encountering type errors from the ts compiler. Describe the solution you'd lik...

Describe the bug An Error after Blockly.serialization.workspaces.load,and I can't do anything in workspace then.Even move. To Reproduce Steps to reproduce the behavior: Use the code Blockly.serialization.workspaces.load My code is this: axios.get('/api/plugin/getjson?name=' + plugin_name)....

Describe the bug Mutator button fails to open the mutator flyout for many (but not all) mutable sample blocks due to a TypeError in Mutator.prototype.createEditor_. To Reproduce Steps to reproduce the behavior: Open tests/playground.html Open browser console. Click on 'Lists' in the toolbox. Drag a...

Describe the bug The change to release Blockly as ES6 rather than transpiling to ES5 has the unintended consequence of breaking most ES5-style subclasses of Blockly classes, most notably subclasses of Field. This includes breaking a number of our own samples and demos. The change to publishing ES6...

Languages like PHP can use UTF8 symbols in Variable names. The generated code from blockly however changes these codes to their hexcodes within the names.

Is your feature request related to a problem? Please describe. Currently there is no way of customizing the rendering of the context menu. This is as far as I know, the only thing the developer cannot overwrite like the block renderer, without monkey patching a dozen functions. (See additional conte...

Describe the solution you'd like An API to add a Block to the “special” categories Variables, Procedures, …