diff --git a/src/Fable.Cli/CHANGELOG.md b/src/Fable.Cli/CHANGELOG.md
index 436823ad7..700ee76cf 100644
--- a/src/Fable.Cli/CHANGELOG.md
+++ b/src/Fable.Cli/CHANGELOG.md
@@ -1,5 +1,5 @@
 ---
-last_commit_released: 63bcd3d90f37cb3934edcc59b5f54f49ffab3896
+last_commit_released: 09003de8bc72e4f73281828d905d49aab7db3f55
 include:
   - ../fable-library-beam/
   - ../fable-library-dart/
@@ -25,6 +25,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 5.1.1 - 2026-05-29
+
+### 🐞 Bug Fixes
+
+* *(js/ts)* Throw an error when trying to set non-property memeber inside of `jsOptions` (#4624) ([2d9673f](https://github.com/fable-compiler/Fable/commit/2d9673fb609f6ae3273576c913929e0f601d8f5d))
+* *(js/ts)* Reject JS-permissive date strings that .NET TryParse rejects (#4588) ([09003de](https://github.com/fable-compiler/Fable/commit/09003de8bc72e4f73281828d905d49aab7db3f55))
+
+<strong><small>[View changes on Github](https://github.com/fable-compiler/Fable/compare/63bcd3d90f37cb3934edcc59b5f54f49ffab3896..09003de8bc72e4f73281828d905d49aab7db3f55)</small></strong>
+
 ## 5.1.0 - 2026-05-28
 
 ### 🚀 Features
diff --git a/src/Fable.Compiler/CHANGELOG.md b/src/Fable.Compiler/CHANGELOG.md
index 0132abfc5..d17b63830 100644
--- a/src/Fable.Compiler/CHANGELOG.md
+++ b/src/Fable.Compiler/CHANGELOG.md
@@ -1,5 +1,5 @@
 ---
-last_commit_released: 63bcd3d90f37cb3934edcc59b5f54f49ffab3896
+last_commit_released: 09003de8bc72e4f73281828d905d49aab7db3f55
 include:
   - ../fable-library-beam/
   - ../fable-library-dart/
@@ -21,6 +21,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 5.1.1 - 2026-05-29
+
+### 🐞 Bug Fixes
+
+* *(js/ts)* Throw an error when trying to set non-property memeber inside of `jsOptions` (#4624) ([2d9673f](https://github.com/fable-compiler/Fable/commit/2d9673fb609f6ae3273576c913929e0f601d8f5d))
+* *(js/ts)* Reject JS-permissive date strings that .NET TryParse rejects (#4588) ([09003de](https://github.com/fable-compiler/Fable/commit/09003de8bc72e4f73281828d905d49aab7db3f55))
+
+<strong><small>[View changes on Github](https://github.com/fable-compiler/Fable/compare/63bcd3d90f37cb3934edcc59b5f54f49ffab3896..09003de8bc72e4f73281828d905d49aab7db3f55)</small></strong>
+
 ## 5.1.0 - 2026-05-28
 
 ### 🚀 Features
diff --git a/src/Fable.Transforms/Global/Compiler.fs b/src/Fable.Transforms/Global/Compiler.fs
index 1a26b8dbd..b1f7eea43 100644
--- a/src/Fable.Transforms/Global/Compiler.fs
+++ b/src/Fable.Transforms/Global/Compiler.fs
@@ -2,10 +2,10 @@ namespace Fable
 
 module Literals =
     [<Literal>]
-    let VERSION = "5.1.0"
+    let VERSION = "5.1.1"
 
     [<Literal>]
-    let JS_LIBRARY_VERSION = "2.1.0"
+    let JS_LIBRARY_VERSION = "2.1.1"
 
 type CompilerOptionsHelper =
     static member Make
diff --git a/src/fable-compiler-js/CHANGELOG.md b/src/fable-compiler-js/CHANGELOG.md
index e3a7dc53e..2273cdc5d 100644
--- a/src/fable-compiler-js/CHANGELOG.md
+++ b/src/fable-compiler-js/CHANGELOG.md
@@ -1,5 +1,5 @@
 ---
-last_commit_released: 63bcd3d90f37cb3934edcc59b5f54f49ffab3896
+last_commit_released: 09003de8bc72e4f73281828d905d49aab7db3f55
 include:
   - ../Fable.Core/
   - ../fable-standalone/
@@ -13,6 +13,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 2.0.2 - 2026-05-29
+
+### 🐞 Bug Fixes
+
+* *(js/ts)* Throw an error when trying to set non-property memeber inside of `jsOptions` (#4624) ([2d9673f](https://github.com/fable-compiler/Fable/commit/2d9673fb609f6ae3273576c913929e0f601d8f5d))
+
+<strong><small>[View changes on Github](https://github.com/fable-compiler/Fable/compare/63bcd3d90f37cb3934edcc59b5f54f49ffab3896..09003de8bc72e4f73281828d905d49aab7db3f55)</small></strong>
+
 ## 2.0.1 - 2026-05-28
 
 ### 🐞 Bug Fixes
diff --git a/src/fable-library-ts/CHANGELOG.md b/src/fable-library-ts/CHANGELOG.md
index 7302e85d2..f1a177376 100644
--- a/src/fable-library-ts/CHANGELOG.md
+++ b/src/fable-library-ts/CHANGELOG.md
@@ -1,5 +1,5 @@
 ---
-last_commit_released: 63bcd3d90f37cb3934edcc59b5f54f49ffab3896
+last_commit_released: 09003de8bc72e4f73281828d905d49aab7db3f55
 updaters:
   - package.json:
       file: package.json
@@ -15,6 +15,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 2.1.1 - 2026-05-29
+
+### 🐞 Bug Fixes
+
+* *(js/ts)* Reject JS-permissive date strings that .NET TryParse rejects (#4588) ([09003de](https://github.com/fable-compiler/Fable/commit/09003de8bc72e4f73281828d905d49aab7db3f55))
+
+<strong><small>[View changes on Github](https://github.com/fable-compiler/Fable/compare/63bcd3d90f37cb3934edcc59b5f54f49ffab3896..09003de8bc72e4f73281828d905d49aab7db3f55)</small></strong>
+
 ## 2.1.0 - 2026-05-28
 
 ### 🚀 Features
diff --git a/src/fable-library-ts/package.json b/src/fable-library-ts/package.json
index 74511d895..60b3d317e 100644
--- a/src/fable-library-ts/package.json
+++ b/src/fable-library-ts/package.json
@@ -3,7 +3,7 @@
     "private": false,
     "type": "module",
     "name": "@fable-org/fable-library-ts",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "description": "Core library used by F# projects compiled with fable.io",
     "author": "Fable Contributors",
     "license": "MIT",
diff --git a/src/fable-standalone/CHANGELOG.md b/src/fable-standalone/CHANGELOG.md
index 948c296e5..dec257b1a 100644
--- a/src/fable-standalone/CHANGELOG.md
+++ b/src/fable-standalone/CHANGELOG.md
@@ -1,5 +1,5 @@
 ---
-last_commit_released: 63bcd3d90f37cb3934edcc59b5f54f49ffab3896
+last_commit_released: 09003de8bc72e4f73281828d905d49aab7db3f55
 include:
   - ../Fable.Transforms/
   - ../fcs-fable/
@@ -13,6 +13,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 2.0.2 - 2026-05-29
+
+### 🐞 Bug Fixes
+
+* *(js/ts)* Throw an error when trying to set non-property memeber inside of `jsOptions` (#4624) ([2d9673f](https://github.com/fable-compiler/Fable/commit/2d9673fb609f6ae3273576c913929e0f601d8f5d))
+
+<strong><small>[View changes on Github](https://github.com/fable-compiler/Fable/compare/63bcd3d90f37cb3934edcc59b5f54f49ffab3896..09003de8bc72e4f73281828d905d49aab7db3f55)</small></strong>
+
 ## 2.0.1 - 2026-05-28
 
 ### 🐞 Bug Fixes