diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b21c8f2..f0dbdd45 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
   lint:
     timeout-minutes: 10
     name: lint
-    runs-on: ${{ github.repository == 'stainless-sdks/retell-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
+    runs-on: 'ubuntu-latest'
     if: (github.event_name == 'push' || github.event.pull_request.head.repo.fork) && (github.event_name != 'push' || github.event.head_commit.message != 'codegen metadata')
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -44,7 +44,7 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    runs-on: ${{ github.repository == 'stainless-sdks/retell-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
+    runs-on: 'ubuntu-latest'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
@@ -64,7 +64,7 @@ jobs:
 
       - name: Get GitHub OIDC Token
         if: |-
-          github.repository == 'stainless-sdks/retell-python' &&
+          github.repository == 'RetellAI/retell-python-sdk-staging' &&
           !startsWith(github.ref, 'refs/heads/stl/')
         id: github-oidc
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
@@ -73,7 +73,7 @@ jobs:
 
       - name: Upload tarball
         if: |-
-          github.repository == 'stainless-sdks/retell-python' &&
+          github.repository == 'RetellAI/retell-python-sdk-staging' &&
           !startsWith(github.ref, 'refs/heads/stl/')
         env:
           URL: https://pkg.stainless.com/s
@@ -84,7 +84,7 @@ jobs:
   test:
     timeout-minutes: 10
     name: test
-    runs-on: ${{ github.repository == 'stainless-sdks/retell-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
+    runs-on: 'ubuntu-latest'
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 16debdb2..6dbc4dc6 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -1,8 +1,10 @@
 name: Release Please
+
 on:
   push:
     branches:
       - main
+  workflow_dispatch:
 
 permissions:
   contents: write
@@ -10,8 +12,9 @@ permissions:
 
 jobs:
   release-please:
-    if: github.repository == 'RetellAI/retell-python-sdk'
+    name: release please
     runs-on: ubuntu-latest
+    if: github.repository == 'RetellAI/retell-python-sdk'
 
     steps:
       - uses: googleapis/release-please-action@5c625bfb5d1ff62eadeeb3772007f7f66fdcf071 # v4.4.1
diff --git a/.github/workflows/stlc-auto-merge.yml b/.github/workflows/stlc-auto-merge.yml
new file mode 100644
index 00000000..fd58d774
--- /dev/null
+++ b/.github/workflows/stlc-auto-merge.yml
@@ -0,0 +1,105 @@
+name: Auto-merge SDK release PRs
+
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened, ready_for_review]
+    branches: [main]
+  workflow_run:
+    workflows: ['CI', 'Release Doctor']
+    types: [completed]
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: 'Optional PR number to evaluate'
+        required: false
+
+permissions:
+  contents: write
+  pull-requests: write
+  checks: read
+  statuses: read
+  actions: read
+
+jobs:
+  auto-merge:
+    if: github.repository == 'RetellAI/retell-python-sdk'
+    runs-on: ubuntu-latest
+    env:
+      GH_TOKEN: ${{ secrets.RELEASE_PLEASE_TOKEN }}
+      REPO: ${{ github.repository }}
+    steps:
+      - name: Merge qualifying green PRs
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          pr_numbers=()
+          if [ "${{ github.event_name }}" = "pull_request_target" ]; then
+            pr_numbers+=("${{ github.event.pull_request.number }}")
+          elif [ "${{ github.event_name }}" = "workflow_dispatch" ] && [ -n "${{ inputs.pr_number }}" ]; then
+            pr_numbers+=("${{ inputs.pr_number }}")
+          else
+            while IFS= read -r number; do
+              pr_numbers+=("$number")
+            done < <(gh pr list --repo "$REPO" --base main --state open --json number --jq '.[].number')
+          fi
+
+          for pr in "${pr_numbers[@]}"; do
+            echo "Evaluating PR #$pr"
+            pr_json=$(gh pr view "$pr" --repo "$REPO" --json title,isDraft,headRefName,headRefOid,headRepository,isCrossRepository,baseRefName,mergeStateStatus)
+            title=$(jq -r '.title' <<<"$pr_json")
+            is_draft=$(jq -r '.isDraft' <<<"$pr_json")
+            head_ref=$(jq -r '.headRefName' <<<"$pr_json")
+            head_sha=$(jq -r '.headRefOid' <<<"$pr_json")
+            head_repo=$(jq -r '.headRepository.nameWithOwner // ""' <<<"$pr_json")
+            is_cross_repository=$(jq -r '.isCrossRepository' <<<"$pr_json")
+            base_ref=$(jq -r '.baseRefName' <<<"$pr_json")
+
+            if [ "$base_ref" != "main" ] || [ "$is_draft" = "true" ]; then
+              echo "Skipping PR #$pr: not a ready PR to main."
+              continue
+            fi
+
+            if [ "$is_cross_repository" = "true" ] || [ "$head_repo" != "$REPO" ]; then
+              echo "Skipping PR #$pr: head branch is not in $REPO."
+              continue
+            fi
+
+            merge_flag=""
+            if [ "$head_ref" = "stainless-release" ] && [ "$title" = "Release SDK updates" ]; then
+              merge_flag="--merge"
+            elif [[ "$head_ref" == release-please--* ]] && [[ "$title" == release:* ]]; then
+              merge_flag="--squash"
+            else
+              echo "Skipping PR #$pr: not an automated SDK release PR."
+              continue
+            fi
+
+            check_runs=$(gh api "/repos/$REPO/commits/$head_sha/check-runs?per_page=100")
+            check_count=$(jq '.total_count' <<<"$check_runs")
+            if [ "$check_count" -eq 0 ]; then
+              echo "Skipping PR #$pr: no check runs found yet."
+              continue
+            fi
+
+            bad_checks=$(jq '[.check_runs[] | select(.status != "completed" or (.conclusion != "success" and .conclusion != "neutral" and .conclusion != "skipped"))] | length' <<<"$check_runs")
+            if [ "$bad_checks" -ne 0 ]; then
+              echo "Skipping PR #$pr: checks are pending or failed."
+              continue
+            fi
+
+            statuses=$(gh api "/repos/$REPO/commits/$head_sha/status")
+            status_count=$(jq '.total_count' <<<"$statuses")
+            status_state=$(jq -r '.state' <<<"$statuses")
+            if [ "$status_count" -gt 0 ] && [ "$status_state" != "success" ]; then
+              echo "Skipping PR #$pr: commit statuses are $status_state."
+              continue
+            fi
+
+            echo "Merging PR #$pr with ${merge_flag}."
+            if gh pr merge "$pr" --repo "$REPO" "$merge_flag" --delete-branch --match-head-commit "$head_sha"; then
+              echo "Merged PR #$pr."
+            else
+              echo "Skipping PR #$pr: GitHub did not consider it mergeable yet."
+            fi
+          done
diff --git a/.github/workflows/stlc-promote.yml b/.github/workflows/stlc-promote.yml
deleted file mode 100644
index 2344e043..00000000
--- a/.github/workflows/stlc-promote.yml
+++ /dev/null
@@ -1,104 +0,0 @@
-name: Promote SDKs
-
-on:
-  push:
-    branches: [main]
-
-permissions:
-  contents: read
-
-jobs:
-  promote:
-    if: github.repository == 'RetellAI/retell-python-sdk-staging'
-    runs-on: ubuntu-latest
-    env:
-      PRODUCTION_REPO: RetellAI/retell-python-sdk
-      GH_TOKEN: ${{ secrets.PRODUCTION_REPO_TOKEN }}
-    steps:
-      - name: Check out staging
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Fetch production main
-        run: |
-          git remote add production \
-            "https://x-access-token:${GH_TOKEN}@github.com/${PRODUCTION_REPO}.git"
-          git fetch production main
-
-      - name: Check if production is already in sync
-        id: diff
-        run: |
-          STAGING_SHA=$(git rev-parse origin/main)
-          PRODUCTION_SHA=$(git rev-parse production/main)
-          if [ "$STAGING_SHA" = "$PRODUCTION_SHA" ]; then
-            echo "Production is already at $STAGING_SHA. Nothing to release."
-            echo "synced=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "synced=false" >> "$GITHUB_OUTPUT"
-          fi
-
-      - name: Preserve production-owned files
-        if: steps.diff.outputs.synced == 'false'
-        run: |
-          git config user.name "stlc-bot"
-          git config user.email "stlc-bot@users.noreply.github.com"
-          git switch --force-create stainless-release origin/main
-
-          git rm -r -f --ignore-unmatch .github/workflows
-          git checkout production/main -- .github/workflows
-          git rm -f --ignore-unmatch .github/workflows/stlc-promote.yml
-
-          for release_path in \
-            .release-please-manifest.json \
-            CHANGELOG.md \
-            pyproject.toml \
-            src/retell/_version.py
-          do
-            if git cat-file -e "production/main:${release_path}" 2>/dev/null; then
-              git checkout production/main -- "${release_path}"
-            else
-              git rm -f --ignore-unmatch "${release_path}"
-            fi
-          done
-
-          if ! git diff --quiet HEAD -- \
-            .github/workflows \
-            .release-please-manifest.json \
-            CHANGELOG.md \
-            pyproject.toml \
-            src/retell/_version.py
-          then
-            git add \
-              .github/workflows \
-              .release-please-manifest.json \
-              CHANGELOG.md \
-              pyproject.toml \
-              src/retell/_version.py
-            git commit -m "chore: preserve production workflow files"
-          fi
-
-      - name: Push release branch on production
-        if: steps.diff.outputs.synced == 'false'
-        run: git push production HEAD:refs/heads/stainless-release --force
-
-      - name: Open or update the release PR on production
-        if: steps.diff.outputs.synced == 'false'
-        run: |
-          EXISTING_PR=$(gh pr list \
-            --repo "${PRODUCTION_REPO}" \
-            --head stainless-release \
-            --state open \
-            --json number \
-            --jq '.[0].number')
-          if [ -z "${EXISTING_PR}" ]; then
-            gh pr create \
-              --repo "${PRODUCTION_REPO}" \
-              --base main \
-              --head stainless-release \
-              --title "Release SDK updates" \
-              --body "$(git log --oneline production/main..HEAD)"
-          else
-            echo "Release PR #${EXISTING_PR} already exists. Force-push has updated it."
-          fi
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e30834d7..eff7a466 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.43.0"
+  ".": "5.46.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e37f60a1..2cdb01da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,91 @@
 # Changelog
 
+## [5.46.0](https://github.com/RetellAI/retell-python-sdk/compare/v5.45.3...v5.46.0) (2026-06-03)
+
+
+### Features
+
+* **api:** api update ([e8599c9](https://github.com/RetellAI/retell-python-sdk/commit/e8599c933355aef8b1ec14e264cc151be3d742fe))
+
+
+### Chores
+
+* preserve production workflow files ([02fb027](https://github.com/RetellAI/retell-python-sdk/commit/02fb027422e35b17bc2b849b4f071891ed568240))
+
+## [5.45.3](https://github.com/RetellAI/retell-python-sdk/compare/v5.45.2...v5.45.3) (2026-06-01)
+
+
+### Chores
+
+* preserve production workflow files ([796a30b](https://github.com/RetellAI/retell-python-sdk/commit/796a30b644e349ffd5ca2115e150905c9b16ae06))
+
+## [5.45.2](https://github.com/RetellAI/retell-python-sdk/compare/v5.45.1...v5.45.2) (2026-06-01)
+
+
+### Chores
+
+* preserve production workflow files ([2873729](https://github.com/RetellAI/retell-python-sdk/commit/28737294ed63d5f974ff3dc930db9a7fb2ec50b3))
+
+
+### Documentation
+
+* fix OpenAPI phone number description typo ([967f88b](https://github.com/RetellAI/retell-python-sdk/commit/967f88bbb7fd117fc24a8cd9c7c8416eaa6ba51a))
+
+## [5.45.1](https://github.com/RetellAI/retell-python-sdk/compare/v5.45.0...v5.45.1) (2026-05-30)
+
+
+### Bug Fixes
+
+* **api:** clarify inbound webhook description ([9638b62](https://github.com/RetellAI/retell-python-sdk/commit/9638b626e6f5d406423c888bb0395c45327673fb))
+
+
+### Chores
+
+* preserve production workflow files ([4bed949](https://github.com/RetellAI/retell-python-sdk/commit/4bed9492d6abaa99b1bb5c45d8ebb2d46cecc8b4))
+
+## [5.45.0](https://github.com/RetellAI/retell-python-sdk/compare/v5.44.1...v5.45.0) (2026-05-29)
+
+
+### Features
+
+* **api:** api update ([2f12990](https://github.com/RetellAI/retell-python-sdk/commit/2f12990411eddc2e1d584266b5787e9a38f54ae1))
+
+
+### Chores
+
+* preserve production workflow files ([8e839ba](https://github.com/RetellAI/retell-python-sdk/commit/8e839bae64ec3a2b4e61a196ca772c6695014dfc))
+
+## [5.44.1](https://github.com/RetellAI/retell-python-sdk/compare/v5.44.0...v5.44.1) (2026-05-29)
+
+
+### Chores
+
+* restore stlc auto-merge triggers ([5f38f95](https://github.com/RetellAI/retell-python-sdk/commit/5f38f95c5a65f79aedc16da6277c8800f4d05ffc))
+
+## 5.44.0 (2026-05-29)
+
+Full Changelog: [v5.43.1...v5.44.0](https://github.com/RetellAI/retell-python-sdk/compare/v5.43.1...v5.44.0)
+
+### Features
+
+* **api:** api update ([a559d90](https://github.com/RetellAI/retell-python-sdk/commit/a559d9031cc2e111ae02a19ce988b8042c137526))
+
+
+### Chores
+
+* disable stlc auto-merge workflow ([83fc966](https://github.com/RetellAI/retell-python-sdk/commit/83fc96699b82d56652355396723f52caeb837842))
+
+## 5.43.1 (2026-05-29)
+
+Full Changelog: [v5.43.0...v5.43.1](https://github.com/RetellAI/retell-python-sdk/compare/v5.43.0...v5.43.1)
+
+### Chores
+
+* add release-please workflow ([2ded49b](https://github.com/RetellAI/retell-python-sdk/commit/2ded49be02e1471bef0968f422c1cbf19314119b))
+* add SDK auto-merge workflow ([0966b89](https://github.com/RetellAI/retell-python-sdk/commit/0966b89b08dcb1ab507511b480270961bf8332b0))
+* harden SDK auto-merge workflow ([be57a3f](https://github.com/RetellAI/retell-python-sdk/commit/be57a3f70524d1f4bad69b37b73b383efb4c48d6))
+* restrict SDK auto-merge to same-repo branches ([4644075](https://github.com/RetellAI/retell-python-sdk/commit/4644075b17cc17443e67bc8fafa3ffe8e0e65e85))
+
 ## 5.43.0 (2026-05-28)
 
 Full Changelog: [v5.42.0...v5.43.0](https://github.com/RetellAI/retell-python-sdk/compare/v5.42.0...v5.43.0)
diff --git a/pyproject.toml b/pyproject.toml
index 0e3f0751..b4623c79 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "retell-sdk"
-version = "5.43.0"
+version = "5.46.0"
 description = "The official Python library for the retell API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/retell/_version.py b/src/retell/_version.py
index a74ec2af..f97d2a61 100644
--- a/src/retell/_version.py
+++ b/src/retell/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "retell"
-__version__ = "5.43.0"  # x-release-please-version
+__version__ = "5.46.0"  # x-release-please-version
diff --git a/src/retell/types/call_list_params.py b/src/retell/types/call_list_params.py
index 5eaed579..42ce78e8 100644
--- a/src/retell/types/call_list_params.py
+++ b/src/retell/types/call_list_params.py
@@ -13,6 +13,8 @@
     "FilterCriteriaAgent",
     "FilterCriteriaBatchCallID",
     "FilterCriteriaCallID",
+    "FilterCriteriaCallIDStringFilter",
+    "FilterCriteriaCallIDEnumFilter",
     "FilterCriteriaCallStatus",
     "FilterCriteriaCallSuccessful",
     "FilterCriteriaCallType",
@@ -112,9 +114,7 @@ class FilterCriteriaBatchCallID(TypedDict, total=False):
     value: Required[str]
 
 
-class FilterCriteriaCallID(TypedDict, total=False):
-    """Filter by call ID."""
-
+class FilterCriteriaCallIDStringFilter(TypedDict, total=False):
     op: Required[Literal["eq", "ne", "sw", "ew", "co"]]
     """eq: equal, ne: not equal, sw: starts with, ew: ends with, co: contains"""
 
@@ -123,6 +123,18 @@ class FilterCriteriaCallID(TypedDict, total=False):
     value: Required[str]
 
 
+class FilterCriteriaCallIDEnumFilter(TypedDict, total=False):
+    op: Required[Literal["in"]]
+    """in: value is one of the listed values"""
+
+    type: Required[Literal["enum"]]
+
+    value: Required[SequenceNotStr[str]]
+
+
+FilterCriteriaCallID: TypeAlias = Union[FilterCriteriaCallIDStringFilter, FilterCriteriaCallIDEnumFilter]
+
+
 class FilterCriteriaCallStatus(TypedDict, total=False):
     op: Required[Literal["in"]]
     """in: value is one of the listed values"""