feat: TypeScript 5.2

.projenrc.ts

@@ -6,6 +6,15 @@ import { SUPPORT_POLICY, SupportPolicy } from './projenrc/support';
 import { UpdateIntegPackage } from './projenrc/update-integ-package';
 import { UpgradeDependencies } from './projenrc/upgrade-dependencies';
 
+// See 'projenrc/support.ts' for TypeScript versions we are tracking. To add a new version:
+//
+// 1. Fork the current `main` to a maintenance branch:
+//    `git push origin main:maintenance/v5.2`
+// 2. Edit `support.ts`, maintenance EOL date for the current version is 6 months from
+//    today, make the new version current.
+// 3. `npx projen`
+// 4. Update the version list in the README.
+
 const project = new typescript.TypeScriptProject({
   projenrcTs: true,
 
@@ -194,7 +203,7 @@ project.addDeps(
   'semver-intersect',
   'sort-json',
   'spdx-license-list',
-  'typescript',
+  `typescript@~${SUPPORT_POLICY.current}`,
   'yargs',
 );
 

README.md

@@ -287,11 +287,12 @@ The applicable _Maintenance & Support policy_ can be reviewed in [SUPPORT.md](./
 
 The current status of `jsii` compiler releases is:
 
-| Release | Status      | Comment                                                                              |
-| ------- | ----------- | ------------------------------------------------------------------------------------ |
-| `1.x`   | Current     | https://github.com/aws/jsii                                                          |
-| `5.1.x` | Current     | ![](https://img.shields.io/npm/v/jsii/v5.1-latest?label=jsii%40v5.1-latest&logo=npm) |
-| `5.0.x` | Maintenance | ![](https://img.shields.io/npm/v/jsii/v5.0-latest?label=jsii%40v5.0-latest&logo=npm) |
+| Release | Status      | Comment                                                                                 |
+| ------- | ----------- | --------------------------------------------------------------------------------------- |
+| `1.x`   | Current     | https://github.com/aws/jsii                                                             |
+| `5.2.x` | Current     | ![npm](https://img.shields.io/npm/v/jsii/v5.2-latest?label=jsii%40v5.2-latest&logo=npm) |
+| `5.1.x` | Maintenance | ![npm](https://img.shields.io/npm/v/jsii/v5.1-latest?label=jsii%40v5.1-latest&logo=npm) |
+| `5.0.x` | Maintenance | ![npm](https://img.shields.io/npm/v/jsii/v5.0-latest?label=jsii%40v5.0-latest&logo=npm) |
 
 ## :balance_scale: License
 

projenrc/support.ts

@@ -2,9 +2,10 @@ import { JsonFile, Project } from 'projen';
 import type { ReleasesDocument } from '../src/support';
 
 export const SUPPORT_POLICY: ReleasesDocument = {
-  current: '5.1',
+  current: '5.2',
   maintenance: {
     '5.0': new Date('2024-01-31'),
+    '5.1': new Date('2024-02-28'),
   },
 };