diff --git a/.github/workflows/codespell.yml b/.github/workflows/_codespell.yml
similarity index 67%
rename from .github/workflows/codespell.yml
rename to .github/workflows/_codespell.yml
index a5a63b99..fc81ef7a 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/_codespell.yml
@@ -1,11 +1,13 @@
 ---
-name: CI / cd . / make spell_check
+name: make spell_check
 
 on:
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
+  workflow_call:
+    inputs:
+      working-directory:
+        required: true
+        type: string
+        description: "From which folder this pipeline executes"
 
 permissions:
   contents: read
@@ -24,9 +26,10 @@ jobs:
           pip install toml
 
       - name: Extract Ignore Words List
+        working-directory: ${{ inputs.working-directory }}
         run: |
           # Use a Python script to extract the ignore words list from pyproject.toml
-          python .github/workflows/extract_ignored_words_list.py
+          python ../../.github/workflows/extract_ignored_words_list.py
         id: extract_ignore_words
 
       - name: Codespell
diff --git a/.github/workflows/_release.yml b/.github/workflows/_release.yml
index e9f7421b..089de755 100644
--- a/.github/workflows/_release.yml
+++ b/.github/workflows/_release.yml
@@ -20,8 +20,7 @@ env:
 
 jobs:
   build:
-    if: github.ref == 'refs/heads/master'
-    environment: Scheduled testing
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
 
     outputs:
@@ -268,4 +267,4 @@ jobs:
           draft: false
           generateReleaseNotes: true
           tag: ${{ inputs.working-directory }}/v${{ needs.build.outputs.version }}
-          commit: master
+          commit: main
diff --git a/.github/workflows/_test_release.yml b/.github/workflows/_test_release.yml
index 035158bf..f49e5051 100644
--- a/.github/workflows/_test_release.yml
+++ b/.github/workflows/_test_release.yml
@@ -14,7 +14,7 @@ env:
 
 jobs:
   build:
-    if: github.ref == 'refs/heads/master'
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
 
     outputs:
diff --git a/.github/workflows/check_diffs.yml b/.github/workflows/check_diffs.yml
index 9a2e11dd..049b993a 100644
--- a/.github/workflows/check_diffs.yml
+++ b/.github/workflows/check_diffs.yml
@@ -3,7 +3,7 @@ name: CI
 
 on:
   push:
-    branches: [master]
+    branches: [main]
   pull_request:
 
 # If another push to the same PR or branch happens while this workflow is still running,
@@ -31,6 +31,16 @@ jobs:
           python .github/scripts/check_diff.py ${{ steps.files.outputs.all }} >> $GITHUB_OUTPUT
     outputs:
       dirs-to-run: ${{ steps.set-matrix.outputs.dirs-to-run }}
+  codespell:
+    name: cd ${{ matrix.working-directory }}
+    needs: [build]
+    strategy:
+      matrix:
+        working-directory: ${{ fromJson(needs.build.outputs.dirs-to-run) }}
+    uses: ./.github/workflows/_codespell.yml
+    with:
+      working-directory: ${{ matrix.working-directory }}
+
   ci:
     name: cd ${{ matrix.working-directory }}
     needs: [ build ]
@@ -40,5 +50,3 @@ jobs:
     uses: ./.github/workflows/_all_ci.yml
     with:
       working-directory: ${{ matrix.working-directory }}
-
-
diff --git a/libs/genai/Makefile b/libs/genai/Makefile
index 132eb9eb..f11f5204 100644
--- a/libs/genai/Makefile
+++ b/libs/genai/Makefile
@@ -26,7 +26,7 @@ integration_tests:
 PYTHON_FILES=.
 MYPY_CACHE=.mypy_cache
 lint format: PYTHON_FILES=.
-lint_diff format_diff: PYTHON_FILES=$(shell git diff --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
+lint_diff format_diff: PYTHON_FILES=$(shell git diff --name-only --diff-filter=d main | grep -E '\.py$$|\.ipynb$$')
 lint_package: PYTHON_FILES=langchain_google_genai
 lint_tests: PYTHON_FILES=tests
 lint_tests: MYPY_CACHE=.mypy_cache_test
diff --git a/libs/vertexai/Makefile b/libs/vertexai/Makefile
index 29214d4b..70fd5125 100644
--- a/libs/vertexai/Makefile
+++ b/libs/vertexai/Makefile
@@ -23,7 +23,7 @@ tests:
 PYTHON_FILES=.
 MYPY_CACHE=.mypy_cache
 lint format: PYTHON_FILES=.
-lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/partners/google-vertexai --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
+lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/partners/google-vertexai --name-only --diff-filter=d main | grep -E '\.py$$|\.ipynb$$')
 lint_package: PYTHON_FILES=langchain_google_vertexai
 lint_tests: PYTHON_FILES=tests
 lint_tests: MYPY_CACHE=.mypy_cache_test
diff --git a/libs/vertexai/tests/integration_tests/test_chat_models.py b/libs/vertexai/tests/integration_tests/test_chat_models.py
index 33853310..53c391fe 100644
--- a/libs/vertexai/tests/integration_tests/test_chat_models.py
+++ b/libs/vertexai/tests/integration_tests/test_chat_models.py
@@ -91,7 +91,7 @@ def test_vertexai_stream(model_name: str) -> None:
 def test_vertexai_single_call_with_context() -> None:
     model = ChatVertexAI()
     raw_context = (
-        "My name is Ned. You are my personal assistant. My favorite movies "
+        "My name is Peter. You are my personal assistant. My favorite movies "
         "are Lord of the Rings and Hobbit."
     )
     question = (
@@ -154,7 +154,7 @@ def test_multimodal_history() -> None:
 
 def test_vertexai_single_call_with_examples() -> None:
     model = ChatVertexAI()
-    raw_context = "My name is Ned. You are my personal assistant."
+    raw_context = "My name is Peter. You are my personal assistant."
     question = "2+2"
     text_question, text_answer = "4+4", "8"
     inp = HumanMessage(content=text_question)
diff --git a/libs/vertexai/tests/unit_tests/test_chat_models.py b/libs/vertexai/tests/unit_tests/test_chat_models.py
index f24f418b..7e22af52 100644
--- a/libs/vertexai/tests/unit_tests/test_chat_models.py
+++ b/libs/vertexai/tests/unit_tests/test_chat_models.py
@@ -111,7 +111,7 @@ def test_vertexai_args_passed(stop: Optional[str]) -> None:
 
 def test_parse_chat_history_correct() -> None:
     text_context = (
-        "My name is Ned. You are my personal assistant. My "
+        "My name is Peter. You are my personal assistant. My "
         "favorite movies are Lord of the Rings and Hobbit."
     )
     context = SystemMessage(content=text_context)