chore(release): 1.121.0 (#4996)

See [CHANGELOG](https://github.com/aws/jsii/blob/bump/1.121.0/CHANGELOG.md)

Author: mergify[bot]

CHANGELOG.md

@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [1.121.0](https://github.com/aws/jsii/compare/v1.120.0...v1.121.0) (2025-12-09)
+
+
+### Features
+
+* **jsii-reflect:** add parent assembly reference to Submodule ([#4992](https://github.com/aws/jsii/issues/4992)) ([1232932](https://github.com/aws/jsii/commit/12329322dc0b13a22f1ae51ac24bdd9e49e5e85b))
+* **jsii-reflect:** track directory and package.json for Assembly ([#4991](https://github.com/aws/jsii/issues/4991)) ([3232edf](https://github.com/aws/jsii/commit/3232edf7ffbfa5f6d0c10d07dce2fd4ccba2734f))
+
+
+### Bug Fixes
+
+* **jsii-pacmak:** compilation fails if a type is named "Object" ([#4990](https://github.com/aws/jsii/issues/4990)) ([6a5fc58](https://github.com/aws/jsii/commit/6a5fc5816bbb5fca6fc8feae5ec2b479630ddfa3))
+* **jsii-pacmak:** inheritance between nested types fails ([#4993](https://github.com/aws/jsii/issues/4993)) ([d5009c5](https://github.com/aws/jsii/commit/d5009c5de737909c1890ed6d33af264699e2a1fd))
+
 ## [1.120.0](https://github.com/aws/jsii/compare/v1.119.0...v1.120.0) (2025-11-24)
 
 

lerna.json

@@ -12,6 +12,6 @@
       "rejectCycles": true
     }
   },
-  "version": "1.120.0",
+  "version": "1.121.0",
   "$schema": "node_modules/lerna/schemas/lerna-schema.json"
 }

packages/@jsii/python-runtime/requirements.txt

@@ -1,5 +1,5 @@
 black~=25.11
-mypy==1.18.2
+mypy==1.19.0
 pip~=25.3
 pytest~=8.4
 pytest-mypy~=1.0

packages/jsii-calc/lib/index.ts

@@ -9,6 +9,7 @@ export * from './stability';
 export * from './submodules';
 export * from './container-types';
 export * from './indirect-implementation';
+export * from './nested-struct-inheritance';
 
 export * as submodule from './submodule';
 export * as onlystatic from './only-static';

packages/jsii-calc/lib/nested-struct-inheritance.ts

@@ -0,0 +1,23 @@
+/* eslint-disable @typescript-eslint/no-namespace */
+export class SomeContainingClass {
+  public sayHello() {
+    return 'hello';
+  }
+}
+
+/**
+ * Check that we can have 2 interfaces in a class namespace inherit from each other
+ *
+ * This gave trouble in Python.
+ *
+ * Also purposely have the types in the wrong order in the source code to catch potential ordering mistakes.
+ */
+export namespace SomeContainingClass {
+  export interface ChildStruct extends ParentStruct {
+    readonly field2: string;
+  }
+
+  export interface ParentStruct {
+    readonly field1: string;
+  }
+}

packages/jsii-calc/test/assembly.jsii

@@ -210,14 +210,14 @@
     "jsii-calc.anonymous": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 29
+        "line": 30
       },
       "symbolId": "lib/anonymous/index:"
     },
     "jsii-calc.cdk16625": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 24
+        "line": 25
       },
       "symbolId": "lib/cdk16625/index:"
     },
@@ -231,7 +231,7 @@
     "jsii-calc.cdk22369": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 25
+        "line": 26
       },
       "symbolId": "lib/cdk22369/index:"
     },
@@ -245,7 +245,7 @@
     "jsii-calc.covariantOverrides": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 34
+        "line": 35
       },
       "symbolId": "lib/covariant-overrides/index:"
     },
@@ -259,7 +259,7 @@
     "jsii-calc.homonymousForwardReferences": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 32
+        "line": 33
       },
       "readme": {
         "markdown": "Verifies homonymous forward references don't trip the Python type checker\n\nThis has been an issue when stub functions were introduced to create a reliable source for type checking\ninformation, which was reported in https://github.com/aws/jsii/issues/3818.\n"
@@ -283,49 +283,49 @@
     "jsii-calc.intersection": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 31
+        "line": 32
       },
       "symbolId": "lib/intersection:"
     },
     "jsii-calc.jsii3656": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 26
+        "line": 27
       },
       "symbolId": "lib/jsii3656/index:"
     },
     "jsii-calc.jsii4894": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 27
+        "line": 28
       },
       "symbolId": "lib/jsii4894:"
     },
     "jsii-calc.module2530": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 21
+        "line": 22
       },
       "symbolId": "lib/module2530/index:"
     },
     "jsii-calc.module2617": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 17
+        "line": 18
       },
       "symbolId": "lib/module2617/index:"
     },
     "jsii-calc.module2647": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 16
+        "line": 17
       },
       "symbolId": "lib/module2647/index:"
     },
     "jsii-calc.module2689": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 18
+        "line": 19
       },
       "symbolId": "lib/module2689/index:"
     },
@@ -360,7 +360,7 @@
     "jsii-calc.module2692": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 20
+        "line": 21
       },
       "symbolId": "lib/module2692/index:"
     },
@@ -381,21 +381,21 @@
     "jsii-calc.module2700": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 22
+        "line": 23
       },
       "symbolId": "lib/module2700/index:"
     },
     "jsii-calc.module2702": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 19
+        "line": 20
       },
       "symbolId": "lib/module2702/index:"
     },
     "jsii-calc.nodirect": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 15
+        "line": 16
       },
       "symbolId": "lib/no-direct-types/index:"
     },
@@ -416,21 +416,21 @@
     "jsii-calc.onlystatic": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 14
+        "line": 15
       },
       "symbolId": "lib/only-static/index:"
     },
     "jsii-calc.pascalCaseName": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 33
+        "line": 34
       },
       "symbolId": "lib/pascal-case-name/index:"
     },
     "jsii-calc.submodule": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 13
+        "line": 14
       },
       "readme": {
         "markdown": "Read you, read me\n=================\n\nThis is the readme of the `jsii-calc.submodule` module.\n"
@@ -492,7 +492,7 @@
     "jsii-calc.union": {
       "locationInModule": {
         "filename": "lib/index.ts",
-        "line": 30
+        "line": 31
       },
       "symbolId": "lib/union:"
     }
@@ -13214,6 +13214,113 @@
       ],
       "symbolId": "lib/calculator:SmellyStruct"
     },
+    "jsii-calc.SomeContainingClass": {
+      "assembly": "jsii-calc",
+      "docs": {
+        "remarks": "This gave trouble in Python.\n\nAlso purposely have the types in the wrong order in the source code to catch potential ordering mistakes.",
+        "stability": "stable",
+        "summary": "Check that we can have 2 interfaces in a class namespace inherit from each other."
+      },
+      "fqn": "jsii-calc.SomeContainingClass",
+      "initializer": {
+        "docs": {
+          "stability": "stable"
+        }
+      },
+      "kind": "class",
+      "locationInModule": {
+        "filename": "lib/nested-struct-inheritance.ts",
+        "line": 2
+      },
+      "methods": [
+        {
+          "docs": {
+            "stability": "stable"
+          },
+          "locationInModule": {
+            "filename": "lib/nested-struct-inheritance.ts",
+            "line": 3
+          },
+          "name": "sayHello",
+          "returns": {
+            "type": {
+              "primitive": "string"
+            }
+          }
+        }
+      ],
+      "name": "SomeContainingClass",
+      "symbolId": "lib/nested-struct-inheritance:SomeContainingClass"
+    },
+    "jsii-calc.SomeContainingClass.ChildStruct": {
+      "assembly": "jsii-calc",
+      "datatype": true,
+      "docs": {
+        "stability": "stable"
+      },
+      "fqn": "jsii-calc.SomeContainingClass.ChildStruct",
+      "interfaces": [
+        "jsii-calc.SomeContainingClass.ParentStruct"
+      ],
+      "kind": "interface",
+      "locationInModule": {
+        "filename": "lib/nested-struct-inheritance.ts",
+        "line": 16
+      },
+      "name": "ChildStruct",
+      "namespace": "SomeContainingClass",
+      "properties": [
+        {
+          "abstract": true,
+          "docs": {
+            "stability": "stable"
+          },
+          "immutable": true,
+          "locationInModule": {
+            "filename": "lib/nested-struct-inheritance.ts",
+            "line": 17
+          },
+          "name": "field2",
+          "type": {
+            "primitive": "string"
+          }
+        }
+      ],
+      "symbolId": "lib/nested-struct-inheritance:SomeContainingClass.ChildStruct"
+    },
+    "jsii-calc.SomeContainingClass.ParentStruct": {
+      "assembly": "jsii-calc",
+      "datatype": true,
+      "docs": {
+        "stability": "stable"
+      },
+      "fqn": "jsii-calc.SomeContainingClass.ParentStruct",
+      "kind": "interface",
+      "locationInModule": {
+        "filename": "lib/nested-struct-inheritance.ts",
+        "line": 20
+      },
+      "name": "ParentStruct",
+      "namespace": "SomeContainingClass",
+      "properties": [
+        {
+          "abstract": true,
+          "docs": {
+            "stability": "stable"
+          },
+          "immutable": true,
+          "locationInModule": {
+            "filename": "lib/nested-struct-inheritance.ts",
+            "line": 21
+          },
+          "name": "field1",
+          "type": {
+            "primitive": "string"
+          }
+        }
+      ],
+      "symbolId": "lib/nested-struct-inheritance:SomeContainingClass.ParentStruct"
+    },
     "jsii-calc.SomeTypeJsii976": {
       "assembly": "jsii-calc",
       "docs": {
@@ -19786,5 +19893,5 @@
     "intersection-types"
   ],
   "version": "3.20.120",
-  "fingerprint": "6Vy4e6a5fe6HlMnZVVfUxQ6kP2NgQEfEjwgiDHv/Ssw="
+  "fingerprint": "TNPI4Pzx1sCoo70P/RA0Nnp1IhHvJVLOQ+IOoracN3k="
 }

packages/jsii-pacmak/lib/targets/java.ts

@@ -2659,7 +2659,9 @@ class JavaGenerator extends Generator {
 
     this.code.line();
     this.code.line('@Override');
-    this.code.openBlock('public final boolean equals(final Object o)');
+    this.code.openBlock(
+      'public final boolean equals(final java.lang.Object o)',
+    );
     this.code.line('if (this == o) return true;');
 
     // This was already checked by `super.equals(o)`, so we skip it here...