diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 21fa445..d940b60 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.54.0"
+  ".": "0.55.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 3e74e79..c5ff5ac 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 57
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/mixedbread/mixedbread-3e37dbb8d316c2b8143c1c2c56b07722f3a30e4e7a58edecf9f4a99abb1f6370.yml
-openapi_spec_hash: c22196b7ee066ff04308ca2debc619ff
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/mixedbread/mixedbread-c2a05f44caf6c4c687519eb3b8d87e1f9265beb2c377352143196842d078b5fe.yml
+openapi_spec_hash: 73271f8c113f617c81bb6ce93c7f3be3
 config_hash: bb119b05c8fe0fb669267c4dfbab34e6
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d73031..9c6e6eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.55.0 (2026-06-17)
+
+Full Changelog: [v0.54.0...v0.55.0](https://github.com/mixedbread-ai/mixedbread-python/compare/v0.54.0...v0.55.0)
+
+### Features
+
+* **api:** api update ([4aa0871](https://github.com/mixedbread-ai/mixedbread-python/commit/4aa08718ad664924d21995e5054cf4f4b5140d1c))
+* **api:** api update ([7b4b24e](https://github.com/mixedbread-ai/mixedbread-python/commit/7b4b24ebfa594f5ad93e1572b02ce6d2c32458ef))
+
 ## 0.54.0 (2026-05-21)
 
 Full Changelog: [v0.53.0...v0.54.0](https://github.com/mixedbread-ai/mixedbread-python/compare/v0.53.0...v0.54.0)
diff --git a/pyproject.toml b/pyproject.toml
index 29fb960..1174cea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mixedbread"
-version = "0.54.0"
+version = "0.55.0"
 description = "The official Python library for the Mixedbread API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/mixedbread/_version.py b/src/mixedbread/_version.py
index ae03785..535992d 100644
--- a/src/mixedbread/_version.py
+++ b/src/mixedbread/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "mixedbread"
-__version__ = "0.54.0"  # x-release-please-version
+__version__ = "0.55.0"  # x-release-please-version
diff --git a/src/mixedbread/resources/stores/stores.py b/src/mixedbread/resources/stores/stores.py
index f406b74..cdb7bd7 100644
--- a/src/mixedbread/resources/stores/stores.py
+++ b/src/mixedbread/resources/stores/stores.py
@@ -384,9 +384,9 @@ def grep(
         """
         Match store chunks against a regular expression.
 
-        Unlike `/stores/search`, this performs exact text matching — no embeddings, no
-        semantic similarity, no reranking. Use it to find chunks containing a specific
-        token, identifier, error code, or literal phrase.
+        Unlike `/stores/search`, this runs your regex against the literal text of each
+        chunk. Use it to find chunks containing a specific token, identifier, error
+        code, or literal phrase.
 
         grep targets a single store and does not support pagination; raise `top_k` to
         retrieve more matches.
@@ -1094,9 +1094,9 @@ async def grep(
         """
         Match store chunks against a regular expression.
 
-        Unlike `/stores/search`, this performs exact text matching — no embeddings, no
-        semantic similarity, no reranking. Use it to find chunks containing a specific
-        token, identifier, error code, or literal phrase.
+        Unlike `/stores/search`, this runs your regex against the literal text of each
+        chunk. Use it to find chunks containing a specific token, identifier, error
+        code, or literal phrase.
 
         grep targets a single store and does not support pagination; raise `top_k` to
         retrieve more matches.
diff --git a/src/mixedbread/types/store.py b/src/mixedbread/types/store.py
index 2f1527f..e047f0f 100644
--- a/src/mixedbread/types/store.py
+++ b/src/mixedbread/types/store.py
@@ -36,6 +36,9 @@ class Store(BaseModel):
     config: Optional[StoreConfig] = None
     """Configuration for a store."""
 
+    bucket_id: Optional[str] = None
+    """Customer bucket backing this store's storage; null = platform default"""
+
     file_counts: Optional[FileCounts] = None
     """Counts of files in different states"""