diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 59789c6..dbf8bb5 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,10 +1,10 @@
 {
-  "packages/abstractions": "1.9.8",
-  "packages/authentication/azure": "1.9.8",
-  "packages/http/httpx": "1.9.8",
-  "packages/serialization/json": "1.9.8",
-  "packages/serialization/form": "1.9.8",
-  "packages/serialization/text": "1.9.8",
-  "packages/serialization/multipart": "1.9.8",
-  "packages/bundle": "1.9.8"
+  "packages/abstractions": "1.9.9",
+  "packages/authentication/azure": "1.9.9",
+  "packages/http/httpx": "1.9.9",
+  "packages/serialization/json": "1.9.9",
+  "packages/serialization/form": "1.9.9",
+  "packages/serialization/text": "1.9.9",
+  "packages/serialization/multipart": "1.9.9",
+  "packages/bundle": "1.9.9"
 }
\ No newline at end of file
diff --git a/packages/abstractions/CHANGELOG.md b/packages/abstractions/CHANGELOG.md
index 0d10851..568ca4a 100644
--- a/packages/abstractions/CHANGELOG.md
+++ b/packages/abstractions/CHANGELOG.md
@@ -5,6 +5,13 @@ 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).
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-abstractions-v1.9.8...microsoft-kiota-abstractions-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-abstractions:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-abstractions-v1.9.7...microsoft-kiota-abstractions-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/abstractions/pyproject.toml b/packages/abstractions/pyproject.toml
index c4920bf..3617d2f 100644
--- a/packages/abstractions/pyproject.toml
+++ b/packages/abstractions/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-abstractions"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/authentication/azure/CHANGELOG.md b/packages/authentication/azure/CHANGELOG.md
index 7a14c3a..c787575 100644
--- a/packages/authentication/azure/CHANGELOG.md
+++ b/packages/authentication/azure/CHANGELOG.md
@@ -5,6 +5,13 @@ 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).
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-authentication-azure-v1.9.8...microsoft-kiota-authentication-azure-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-authentication-azure:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-authentication-azure-v1.9.7...microsoft-kiota-authentication-azure-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/authentication/azure/pyproject.toml b/packages/authentication/azure/pyproject.toml
index af58583..12e66e3 100644
--- a/packages/authentication/azure/pyproject.toml
+++ b/packages/authentication/azure/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-authentication-azure"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/bundle/CHANGELOG.md b/packages/bundle/CHANGELOG.md
index 03b41c9..9f313d3 100644
--- a/packages/bundle/CHANGELOG.md
+++ b/packages/bundle/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-bundle-v1.9.8...microsoft-kiota-bundle-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-bundle:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-bundle-v1.9.7...microsoft-kiota-bundle-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/bundle/pyproject.toml b/packages/bundle/pyproject.toml
index 7df95c3..ac97637 100644
--- a/packages/bundle/pyproject.toml
+++ b/packages/bundle/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-bundle"
-version = "1.9.8"
+version = "1.9.9"
 description = "Bundle package for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/http/httpx/CHANGELOG.md b/packages/http/httpx/CHANGELOG.md
index dd22d44..3eec5f3 100644
--- a/packages/http/httpx/CHANGELOG.md
+++ b/packages/http/httpx/CHANGELOG.md
@@ -5,6 +5,18 @@ 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).
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-http-v1.9.8...microsoft-kiota-http-v1.9.9) (2026-03-02)
+
+
+### Bug Fixes
+
+* add header removal handler ([d066e9c](https://github.com/microsoft/kiota-python/commit/d066e9c8accf75cc15866f415d6ac1891653441c))
+* add header removal handler ([67bb784](https://github.com/microsoft/kiota-python/commit/67bb784b0794072b7a97d40bc1454c5a8ee3e414))
+* add header removal handler ([44e8d94](https://github.com/microsoft/kiota-python/commit/44e8d940bb6d6284b2eee67a01b5bdd31f7e9e5c))
+* add header removal handler ([b64ec6e](https://github.com/microsoft/kiota-python/commit/b64ec6e584baee40fa2f99a1dc4984fc9b98a56b))
+* add header removal handler ([648d31b](https://github.com/microsoft/kiota-python/commit/648d31b4fb1848330da58641eb8de9c14c8f7206))
+* add header removal handler ([9700ed9](https://github.com/microsoft/kiota-python/commit/9700ed9d6b8715e9a87f7842e4db84af0cf682fe))
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-http-v1.9.7...microsoft-kiota-http-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/http/httpx/pyproject.toml b/packages/http/httpx/pyproject.toml
index 2e501f2..1d3bab1 100644
--- a/packages/http/httpx/pyproject.toml
+++ b/packages/http/httpx/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-http"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/serialization/form/CHANGELOG.md b/packages/serialization/form/CHANGELOG.md
index 541ac79..2bfe560 100644
--- a/packages/serialization/form/CHANGELOG.md
+++ b/packages/serialization/form/CHANGELOG.md
@@ -11,6 +11,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-form-v1.9.8...microsoft-kiota-serialization-form-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-serialization-form:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-form-v1.9.7...microsoft-kiota-serialization-form-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/serialization/form/pyproject.toml b/packages/serialization/form/pyproject.toml
index 26e3349..cf82ea0 100644
--- a/packages/serialization/form/pyproject.toml
+++ b/packages/serialization/form/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-serialization-form"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/serialization/json/CHANGELOG.md b/packages/serialization/json/CHANGELOG.md
index 46407de..bf1065b 100644
--- a/packages/serialization/json/CHANGELOG.md
+++ b/packages/serialization/json/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-json-v1.9.8...microsoft-kiota-serialization-json-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-serialization-json:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-json-v1.9.7...microsoft-kiota-serialization-json-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/serialization/json/pyproject.toml b/packages/serialization/json/pyproject.toml
index 2ab54ea..3a16301 100644
--- a/packages/serialization/json/pyproject.toml
+++ b/packages/serialization/json/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-serialization-json"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/serialization/multipart/CHANGELOG.md b/packages/serialization/multipart/CHANGELOG.md
index cc1f8d3..0b79b3b 100644
--- a/packages/serialization/multipart/CHANGELOG.md
+++ b/packages/serialization/multipart/CHANGELOG.md
@@ -9,6 +9,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-multipart-v1.9.8...microsoft-kiota-serialization-multipart-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-serialization-multipart:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-multipart-v1.9.7...microsoft-kiota-serialization-multipart-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/serialization/multipart/pyproject.toml b/packages/serialization/multipart/pyproject.toml
index 7859929..7e8b2f4 100644
--- a/packages/serialization/multipart/pyproject.toml
+++ b/packages/serialization/multipart/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-serialization-multipart"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"
diff --git a/packages/serialization/text/CHANGELOG.md b/packages/serialization/text/CHANGELOG.md
index b72cae5..7627193 100644
--- a/packages/serialization/text/CHANGELOG.md
+++ b/packages/serialization/text/CHANGELOG.md
@@ -5,6 +5,13 @@ 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).
 
+## [1.9.9](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-text-v1.9.8...microsoft-kiota-serialization-text-v1.9.9) (2026-03-02)
+
+
+### Miscellaneous Chores
+
+* **microsoft-kiota-serialization-text:** Synchronize microsoft-kiota versions
+
 ## [1.9.8](https://github.com/microsoft/kiota-python/compare/microsoft-kiota-serialization-text-v1.9.7...microsoft-kiota-serialization-text-v1.9.8) (2025-12-29)
 
 
diff --git a/packages/serialization/text/pyproject.toml b/packages/serialization/text/pyproject.toml
index 705b3db..0318548 100644
--- a/packages/serialization/text/pyproject.toml
+++ b/packages/serialization/text/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "microsoft-kiota-serialization-text"
-version = "1.9.8"
+version = "1.9.9"
 description = "Core abstractions for kiota generated libraries in Python"
 authors = ["Microsoft <graphtooling+python@microsoft.com>"]
 license = "MIT"