Node.js v18 will reach End-of-Life on April 30, 2025, and will no longer be supported in Angular v20.
Node.js Release Schedule: https://github.com/nodejs/release#release-schedule
BREAKING CHANGE:
- Angular no longer supports Node.js v18.
- Node.js versions 22.0 to 22.10 are also no longer supported.
Before upgrading to Angular v20, ensure the Node.js version is at least 20.11.1.
For the full list of supported versions, visit: https://angular.dev/reference/versions
PR Close#60545
Narrows down the versions of TypeScript we need to support.
BREAKING CHANGE:
* TypeScript versions less than 5.8 are no longer supported.
PR Close#60197
Updates the repo to support TypeScript 5.3 and resolve any issues. Fixes include:
* Updating usages of TS compiler APIs to match their new signatures.
* In TS 5.3 negative numbers are represented as `PrefixUnaryExpression` instead of `NumericExpression`. These changes update all usages to account for it since passing a negative number into the old APIs results in a runtime error.
PR Close#52572
BREAKING CHANGE: Node.js v16 support has been removed and the minimum support version has been bumped to 18.13.0.
Node.js v16 is planned to be End-of-Life on 2023-09-11. Angular will stop supporting Node.js v16 in Angular v17. For Node.js release schedule details, please see: https://github.com/nodejs/release#release-schedule
PR Close#51755
This commit adds back `ngcc` as a no-op operation. When invoked it will warn providing details about removing `ngcc`.
In Angular 17, this will be removed.
PR Close#50045
This commit updates the minimum supported Node version across packages from 16.13.0 -> 16.14.0 to ensure compatibility with dependencies.
PR Close#49771
BREAKING CHANGE: Node.js v14 support has been removed
Node.js v14 is planned to be End-of-Life on 2023-04-30. Angular will stop supporting Node.js v14 in Angular v16. Angular v16 will continue to officially support Node.js versions v16 and v18.
PR Close#49255
Drops support for TypeScript 4.8 from the compiler and removes all of the compatibility code we had for it.
BREAKING CHANGE:
* TypeScript 4.8 is no longer supported.
PR Close#49155
This commit removes the NGCC code and all the related infra setup required to support it.
BREAKING CHANGE: Angular Compatibility Compiler (ngcc) has been removed and as a result Angular View Engine libraries will no longer work
PR Close#49101
Similar to how the `@babel/core` dependency is managed for the localize
NPM package, the version should be locked. Also the version should
correspond to the version we install for building & testing.
Currently the Babel version allowed by the compiler-cli may not
work given the ESM -> CJS interop. causing errors like:
```
import { types as t } from "@babel/core";
^^^^^
SyntaxError: Named export 'types' not found. The requested module '@babel/core' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:
import pkg from '@babel/core';
const { types: t } = pkg;
```
We can only be confident about the interop if we know the version
installed- is the one we test.
PR Close#48634
This change aligns with the supported Node.js versions of the Angular CLI.
See: https://github.com/angular/angular-cli/pull/24026
BREAKING CHANGE: Angular no longer supports Node.js versions `14.[15-19].x` and `16.[10-12].x`. Current supported versions of Node.js are `14.20.x`, `16.13.x` and `18.10.x`.
PR Close#47730
Updates the version range in the compiler to require at least TypeScript 4.8. Note that I'm keeping the backwards-compatibility layer for 4.7 around for now until internal projects have been migrated to 4.8.
BREAKING CHANGE:
TypeScript versions older than 4.8 are no longer supported.
PR Close#47690
Adds support for TypeScript 4.8 and resolves some issues that came up as a result of the update.
Most of the issues came from some changes in TypeScript where the `decorators` and `modifiers` properties were removed from most node types, and were combined into a single `modifiers` array. Since we need to continue supporting TS 4.6 and 4.7 until v15, I ended up creating a new `ngtsc/ts_compatibility` directory to make it easier to reuse the new backwards-compatible code.
PR Close#47038
Adds support for TypeScript 4.7. Changes include:
* Bumping the TS version as well as some Bazel dependencies to include https://github.com/bazelbuild/rules_nodejs/pull/3420.
* Adding a backwards-compatibility layer for calls to `updateTypeParameterDeclaration`.
* Making `LView` generic in order to make it easier to type the context based on the usage. Currently the context can be 4 different types which coupled with stricter type checking would required a lot of extra casting all over `core`.
* Fixing a bunch of miscellaneous type errors.
* Removing assertions of `ReferenceEntry.isDefinition` in a few of the language service tests. The field isn't returned by TS anymore and we weren't using it for anything.
* Resolving in error in the language service that was caused by TS attempting to parse HTML files when we try to open them. Previous TS was silently setting them as `ScriptKind.Unknown` and ignoring the errors, but now it throws. I've worked around it by setting them as `ScriptKind.JSX`.
PR Close#45749
Drops support for TypeScript older than 4.6 and removes some workarounds in the compiler.
BREAKING CHANGE:
TypeScript versions older than 4.6 are no longer supported.
PR Close#45394
