diff --git a/data/releases.json b/data/releases.json
index 8869a25dc4..244fbb0810 100644
--- a/data/releases.json
+++ b/data/releases.json
@@ -8130,6 +8130,195 @@
           }
         }
       }
+    },
+    {
+      "name": "Development Build weekly-2026.08.12",
+      "tag": "weekly-2026.08.12",
+      "branch": "dc1ef6e880d6f5cf5d5a6eb3749373141eb0deb8",
+      "published": "2026-08-12T06:16:55Z",
+      "updated": "2026-08-12T13:55:36Z",
+      "draft": false,
+      "prerelease": true,
+      "latest": false,
+      "url": "https://github.com/FreeCAD/FreeCAD/releases/tag/weekly-2026.08.12",
+      "assets": {
+        "source": {
+          "name": "freecad_source_weekly-2026.08.12.tar.gz",
+          "size": 112040234,
+          "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/freecad_source_weekly-2026.08.12.tar.gz",
+          "sha256": "4ab9fb02601db1762f52bda329a7acf1d7d05e31752a4f07cb6efff5dbce3f2b",
+          "type": "application/x-gtar",
+          "updated": "2026-08-12T06:17:16Z"
+        },
+        "linux": {
+          "arm": {
+            "appimage": {
+              "name": "FreeCAD_weekly-2026.08.12-Linux-aarch64.AppImage",
+              "size": 751319560,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-Linux-aarch64.AppImage",
+              "sha256": "d2279cf055cbb95481c01d9814dc59c0b0e31729ebe0391308443c8c53f99e61",
+              "type": "application/vnd.appimage",
+              "updated": "2026-08-12T07:24:36Z"
+            }
+          },
+          "x86-64": {
+            "appimage": {
+              "name": "FreeCAD_weekly-2026.08.12-Linux-x86_64.AppImage",
+              "size": 813840888,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-Linux-x86_64.AppImage",
+              "sha256": "1d6b52a5ebdec638263c273cea6af62194b76f81c0e2e721dd3af947e97ed0f7",
+              "type": "application/vnd.appimage",
+              "updated": "2026-08-12T08:19:44Z"
+            }
+          }
+        },
+        "mac": {
+          "x86-64": {
+            "dmg": {
+              "name": "FreeCAD_weekly-2026.08.12-macOS10-x86_64.dmg",
+              "size": 717745238,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-macOS10-x86_64.dmg",
+              "sha256": "8f7f45f06d101b42354e430c3b72591dda9d5512be6312ef6933b322c1284d9f",
+              "type": "application/x-apple-diskimage",
+              "updated": "2026-08-12T09:10:57Z"
+            }
+          },
+          "arm": {
+            "dmg": {
+              "name": "FreeCAD_weekly-2026.08.12-macOS15-arm64.dmg",
+              "size": 648525484,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-macOS15-arm64.dmg",
+              "sha256": "17d03ffaac8c96e1242cb39ad45362727d01176b1a57d9c8d77ce1f9bae4f964",
+              "type": "application/x-apple-diskimage",
+              "updated": "2026-08-12T13:55:36Z"
+            }
+          }
+        },
+        "windows": {
+          "arm": {
+            "portable": {
+              "name": "FreeCAD_weekly-2026.08.12-Windows-arm64-experimental.7z",
+              "size": 444688833,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-Windows-arm64-experimental.7z",
+              "sha256": "4d1d7c0f75a8eb5a0b3a1c9ffab97c515bbeb3c86c8cd5d9e0d130dabadc0086",
+              "type": "application/x-compressed",
+              "updated": "2026-08-12T11:49:32Z"
+            }
+          },
+          "x86-64": {
+            "installer": {
+              "name": "FreeCAD_weekly-2026.08.12-Windows-x86_64-installer.exe",
+              "size": 519116512,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-Windows-x86_64-installer.exe",
+              "sha256": "22f4fc754ebbfbfe65e7cb534fc4b38c367dc87764278e60d6860cb9a836f96c",
+              "type": "application/x-msdownload",
+              "updated": "2026-08-12T08:36:35Z"
+            },
+            "portable": {
+              "name": "FreeCAD_weekly-2026.08.12-Windows-x86_64.7z",
+              "size": 418653059,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.12/FreeCAD_weekly-2026.08.12-Windows-x86_64.7z",
+              "sha256": "60b76d59c3345daa7f7fb477245fd99e6f1409e8373423df23c1039bee50fb78",
+              "type": "application/octet-stream",
+              "updated": "2026-08-12T08:36:21Z"
+            }
+          }
+        }
+      }
+    },
+    {
+      "name": "Development Build weekly-2026.08.19",
+      "tag": "weekly-2026.08.19",
+      "branch": "bcf8b5156b29bcdd53b1617a8b0c96e46be6d745",
+      "published": "2026-08-19T01:09:44Z",
+      "updated": "2026-08-19T06:49:19Z",
+      "draft": false,
+      "prerelease": true,
+      "latest": false,
+      "url": "https://github.com/FreeCAD/FreeCAD/releases/tag/weekly-2026.08.19",
+      "assets": {
+        "source": {
+          "name": "freecad_source_weekly-2026.08.19.tar.gz",
+          "size": 113044110,
+          "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.19/freecad_source_weekly-2026.08.19.tar.gz",
+          "sha256": "2ea5becbf144f555db130c93b8aacbf68dfa9f2559017502005bf7cc0ab0aebe",
+          "type": "application/x-gtar",
+          "updated": "2026-08-19T01:10:06Z"
+        },
+        "windows": {
+          "arm": {
+            "portable": {
+              "name": "FreeCAD_weekly-2026.08.19-Windows-arm64-experimental.7z",
+              "size": 445427725,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.19/FreeCAD_weekly-2026.08.19-Windows-arm64-experimental.7z",
+              "sha256": "09dd0701e0b1434f37ae99a5b9bb121ad8e72ab341c210240a28ff5fdbdb313a",
+              "type": "application/x-compressed",
+              "updated": "2026-08-19T06:49:19Z"
+            }
+          },
+          "x86-64": {
+            "installer": {
+              "name": "FreeCAD_weekly-2026.08.19-Windows-x86_64-experimental-installer.exe",
+              "size": 766060664,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.19/FreeCAD_weekly-2026.08.19-Windows-x86_64-experimental-installer.exe",
+              "sha256": "980626d9c085e03f2b8bdbe5bf44ec7ef79f526012ebbd8eb157349cabe359a4",
+              "type": "application/x-msdownload",
+              "updated": "2026-08-19T05:00:49Z"
+            },
+            "portable": {
+              "name": "FreeCAD_weekly-2026.08.19-Windows-x86_64-experimental.7z",
+              "size": 530868319,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.19/FreeCAD_weekly-2026.08.19-Windows-x86_64-experimental.7z",
+              "sha256": "90f4169d5183893d332da3f13fdfabf6cfbca518150b0c67841fb3b6a1578e76",
+              "type": "application/octet-stream",
+              "updated": "2026-08-19T04:41:54Z"
+            }
+          }
+        }
+      }
+    },
+    {
+      "name": "Development Build weekly-2026.08.20",
+      "tag": "weekly-2026.08.20",
+      "branch": "2bb00c91865d376c4ab0441a3a887b4f2d0a3090",
+      "published": "2026-08-20T05:32:11Z",
+      "updated": "2026-08-20T06:43:36Z",
+      "draft": false,
+      "prerelease": true,
+      "latest": false,
+      "url": "https://github.com/FreeCAD/FreeCAD/releases/tag/weekly-2026.08.20",
+      "assets": {
+        "source": {
+          "name": "freecad_source_weekly-2026.08.20.tar.gz",
+          "size": 113072214,
+          "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.20/freecad_source_weekly-2026.08.20.tar.gz",
+          "sha256": "a1112165f791fcc92ec1345fd48339c186243797caa1ac4d3f64672c754d52bd",
+          "type": "application/x-gtar",
+          "updated": "2026-08-20T05:32:31Z"
+        },
+        "linux": {
+          "arm": {
+            "appimage": {
+              "name": "FreeCAD_weekly-2026.08.20-Linux-aarch64.AppImage",
+              "size": 752089608,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.20/FreeCAD_weekly-2026.08.20-Linux-aarch64.AppImage",
+              "sha256": "289ecc25010aa1b16732af20a09134b51c2d0a0aa638f8376d5448977d2f767b",
+              "type": "application/vnd.appimage",
+              "updated": "2026-08-20T06:43:36Z"
+            }
+          },
+          "x86-64": {
+            "appimage": {
+              "name": "FreeCAD_weekly-2026.08.20-Linux-x86_64.AppImage",
+              "size": 814676472,
+              "url": "https://github.com/FreeCAD/FreeCAD/releases/download/weekly-2026.08.20/FreeCAD_weekly-2026.08.20-Linux-x86_64.AppImage",
+              "sha256": "e5aa145eb25702cb165e4883f526dcba3739b62eaa652ec22a1bf807b0a3cc1c",
+              "type": "application/vnd.appimage",
+              "updated": "2026-08-20T06:41:57Z"
+            }
+          }
+        }
+      }
     }
   ]
 }