diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cf64f0..73a73ec 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                python-version: ['3.11', '3.12', '3.13', '3.14']
+                python-version: ['3.11', '3.12', '3.13', '3.14', '3.15']
         steps:
             - uses: actions/checkout@v4
             - uses: astral-sh/setup-uv@v5
@@ -34,7 +34,7 @@ jobs:
             matrix:
                 include:
                     - resolution: highest
-                      python-version: '3.14'
+                      python-version: '3.15'
                     - resolution: lowest-direct
                       python-version: '3.11'
         steps:
@@ -47,17 +47,3 @@ jobs:
             - run: uv run --no-sync pytest packages/discolike-cli/tests -q
             - run: uv build --all-packages -o dist
             - run: uv run --no-project --isolated --resolution ${{ matrix.resolution }} --find-links dist --with dist/discolike_cli-*.whl discolike --version
-
-    # 3.15 is still prerelease; non-blocking until 3.15.0 final, when it moves
-    # into the matrix above and gets a classifier.
-    test-prerelease:
-        runs-on: ubuntu-latest
-        continue-on-error: true
-        steps:
-            - uses: actions/checkout@v4
-            - uses: astral-sh/setup-uv@v5
-              with:
-                  python-version: '3.15'
-            - run: uv sync --all-packages
-            - run: uv run pytest packages/discolike/tests -q
-            - run: uv run pytest packages/discolike-cli/tests -q
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 355cde2..de9e3a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,11 @@
 # Changelog
 
-## Unreleased
+## 0.6.2 (2026-10-21)
 
+- SDK/CLI: Python 3.15 is supported and tested in CI.
 - SDK/CLI: an LLM integration's `model_name` can carry provider settings after `#`, as URL query parameters: `region` for `bedrock` and `bedrock_mantle` (any AWS region, optional), `account` for `snowflake` (account identifier, with a programmatic access token as `api_key`) and `region` plus `project` for `watsonx`, e.g. `us.anthropic.claude-sonnet-4-5-20250929-v1:0#region=us-east-1`. Snowflake and watsonx become usable as providers. An unknown setting or region is a 400 (`ValidationError`). `DiscogenModels.provider_regions` lists the accepted regions per provider. The CLI's `llm-providers create`, `update` and `test-connection` gain `--region`, `--account` and `--project`, which build the suffix for you, and `discogen models` output gains a `provider_regions` key. It needs an API release that knows the settings; older SDKs can already send the suffix in `model_name`.
+- SDK: `BulkContactMatchQueryItem` gains `linkedin`, a LinkedIn profile URL or username matched exactly before `email`, then name and company, so a list of profile URLs alone returns the matching contacts. It needs an API release that knows the field.
+- SDK (note for maintainers): `discolike/_generated/requests.py` is regenerated from the dev spec, which adds `linkedin` and moves `api_key` after `base_url` on the LLM provider request models (keyword arguments, so no caller change).
 
 ## 0.6.1 (2026-10-19)
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index eae594e..4afdc31 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -24,7 +24,7 @@ uv run pytest packages/discolike/tests -q
 uv run pytest packages/discolike-cli/tests -q
 ```
 
-CI runs the same checks across Python 3.11–3.14.
+CI runs the same checks across Python 3.11–3.15.
 
 ## Branches
 
diff --git a/examples/discover_and_enrich.py b/examples/discover_and_enrich.py
index 6cdff84..6f6447c 100644
--- a/examples/discover_and_enrich.py
+++ b/examples/discover_and_enrich.py
@@ -54,7 +54,7 @@ def main() -> None:
 
     print(f"\nRunning DiscoGen over {len(domains)} domains: {args.query!r}")
     job = client.discogen.process(DiscoGenProcessRequest(query=args.query, domains=domains, web_search=True))
-    status = job.wait(timeout=args.timeout, on_poll=lambda s: print(f"  status={s.status} progress={s.progress}%"))
+    status = job.wait(max_wait=args.timeout, on_poll=lambda s: print(f"  status={s.status} progress={s.progress}%"))
 
     print("\nEnriched results:")
     for row in status.results or []:
diff --git a/examples/enrich_crm_export.py b/examples/enrich_crm_export.py
index 6322a9f..e30406f 100644
--- a/examples/enrich_crm_export.py
+++ b/examples/enrich_crm_export.py
@@ -47,9 +47,9 @@ def enrich_row(client: Discolike, *, domain: str) -> dict[str, str]:
         "dl_name": profile.name or "",
         "dl_employees": profile.employees or "",
         "dl_revenue_range": profile.revenue_range or "",
-        "dl_country": address.country if address else "",
-        "dl_state": address.state if address else "",
-        "dl_city": address.city if address else "",
+        "dl_country": (address.country if address else None) or "",
+        "dl_state": (address.state if address else None) or "",
+        "dl_city": (address.city if address else None) or "",
         "dl_industry_groups": top_keys(profile.industry_groups),
         "dl_business_model": top_keys(profile.business_model),
         "dl_description": profile.description or "",
diff --git a/examples/find_emails_from_csv.py b/examples/find_emails_from_csv.py
index 228ca6b..930e71b 100644
--- a/examples/find_emails_from_csv.py
+++ b/examples/find_emails_from_csv.py
@@ -68,7 +68,7 @@ def main() -> None:
             chunk = contacts[start : start + MAX_CONTACTS_PER_BATCH]
             print(f"Submitting batch of {len(chunk)} contacts ({start + len(chunk)}/{len(contacts)})...")
             batch = client.email.find_batch(FindEmailBatchRequest.model_validate({"requests": chunk}))
-            results = batch.results(timeout=args.timeout)
+            results = batch.results(max_wait=args.timeout)
             for item in results.results:
                 output = item.result
                 if not isinstance(output, EnumerationOutput):
diff --git a/examples/match_crm_contacts.py b/examples/match_crm_contacts.py
index 55fa8e4..dd49a2f 100644
--- a/examples/match_crm_contacts.py
+++ b/examples/match_crm_contacts.py
@@ -208,7 +208,7 @@ def main() -> None:
                     job = client.contacts.bulk_match(
                         BulkContactMatchRequest.model_validate({"queries": queries, "limit": 1})
                     )
-                    status = job.wait(timeout=args.timeout)
+                    status = job.wait(max_wait=args.timeout)
                 except Exception as exc:  # leave the chunk un-checkpointed so a rerun retries it
                     failed_chunks += 1
                     print(f"  ! {label} failed ({exc}); rows left pending, rerun to retry")
diff --git a/packages/discolike-cli/pyproject.toml b/packages/discolike-cli/pyproject.toml
index c25eae5..23b9182 100644
--- a/packages/discolike-cli/pyproject.toml
+++ b/packages/discolike-cli/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "discolike-cli"
-version = "0.6.1"
+version = "0.6.2"
 description = "Official CLI for the DiscoLike API"
 readme = "README.md"
 license = "MIT"
@@ -12,7 +12,7 @@ license-files = ["LICENSE"]
 requires-python = ">=3.11"
 authors = [{ name = "DiscoLike", email = "support@discolike.com" }]
 dependencies = [
-  "discolike==0.6.1",
+  "discolike==0.6.2",
   "typer>=0.26.1,<0.28",
   "rich>=13.0",
 ]
@@ -25,6 +25,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
+  "Programming Language :: Python :: 3.15",
   "Programming Language :: Python :: 3 :: Only",
   "Operating System :: OS Independent",
   "Environment :: Console",
diff --git a/packages/discolike/pyproject.toml b/packages/discolike/pyproject.toml
index 507ad99..0223fa3 100644
--- a/packages/discolike/pyproject.toml
+++ b/packages/discolike/pyproject.toml
@@ -26,6 +26,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
+  "Programming Language :: Python :: 3.15",
   "Programming Language :: Python :: 3 :: Only",
   "Operating System :: OS Independent",
   "Topic :: Software Development :: Libraries :: Python Modules",
@@ -33,7 +34,7 @@ classifiers = [
 ]
 
 [project.optional-dependencies]
-cli = ["discolike-cli==0.6.1"]
+cli = ["discolike-cli==0.6.2"]
 
 [project.urls]
 Homepage = "https://www.discolike.com"
diff --git a/packages/discolike/src/discolike/_generated/requests.py b/packages/discolike/src/discolike/_generated/requests.py
index a519c7d..3749f6b 100644
--- a/packages/discolike/src/discolike/_generated/requests.py
+++ b/packages/discolike/src/discolike/_generated/requests.py
@@ -2905,7 +2905,6 @@ class LLMProviderCreateRequest(DiscolikeRequest):
             title="Provider",
         ),
     ]
-    api_key: Annotated[str, Field(description="API key for the provider", title="Api Key")]
     model_name: Annotated[
         str,
         Field(description="Default model name for this integration", title="Model Name"),
@@ -2917,6 +2916,7 @@ class LLMProviderCreateRequest(DiscolikeRequest):
             title="Base Url",
         ),
     ] = None
+    api_key: Annotated[str, Field(description="API key for the provider", title="Api Key")]
 
 
 class LLMProviderUpdateRequest(DiscolikeRequest):
@@ -2934,13 +2934,6 @@ class LLMProviderUpdateRequest(DiscolikeRequest):
             title="Provider",
         ),
     ]
-    api_key: Annotated[
-        str | None,
-        Field(
-            description="API key for the provider (null to keep existing)",
-            title="Api Key",
-        ),
-    ]
     model_name: Annotated[
         str,
         Field(description="Default model name for this integration", title="Model Name"),
@@ -2952,6 +2945,13 @@ class LLMProviderUpdateRequest(DiscolikeRequest):
             title="Base Url",
         ),
     ] = None
+    api_key: Annotated[
+        str | None,
+        Field(
+            description="API key for the provider (null to keep existing)",
+            title="Api Key",
+        ),
+    ]
 
 
 class SearchProviderRequest(DiscolikeRequest):
@@ -3084,7 +3084,7 @@ class BulkContactMatchQueryItem(DiscolikeRequest):
     name: Annotated[
         str | None,
         Field(
-            description="Person name to search for. Required unless email is provided.",
+            description="Person name to search for. Required unless email or linkedin is provided.",
             title="Name",
         ),
     ] = None
@@ -3095,6 +3095,13 @@ class BulkContactMatchQueryItem(DiscolikeRequest):
             title="Email",
         ),
     ] = None
+    linkedin: Annotated[
+        str | None,
+        Field(
+            description="LinkedIn profile URL or username for exact lookup, tried before email. When found, email and name/company matching are skipped for this row.",
+            title="Linkedin",
+        ),
+    ] = None
     company_name: Annotated[
         str | None,
         Field(description="Company name to narrow the search.", title="Company Name"),
diff --git a/packages/discolike/src/discolike/_version.py b/packages/discolike/src/discolike/_version.py
index 43c4ab0..22049ab 100644
--- a/packages/discolike/src/discolike/_version.py
+++ b/packages/discolike/src/discolike/_version.py
@@ -1 +1 @@
-__version__ = "0.6.1"
+__version__ = "0.6.2"
diff --git a/packages/discolike/tests/test_package.py b/packages/discolike/tests/test_package.py
index afc8344..9f746fc 100644
--- a/packages/discolike/tests/test_package.py
+++ b/packages/discolike/tests/test_package.py
@@ -2,4 +2,4 @@
 
 
 def test_version() -> None:
-    assert discolike.__version__ == "0.6.1"
+    assert discolike.__version__ == "0.6.2"
diff --git a/uv.lock b/uv.lock
index 38b08de..50ba2dd 100644
--- a/uv.lock
+++ b/uv.lock
@@ -343,7 +343,7 @@ dev = [
 
 [[package]]
 name = "discolike-cli"
-version = "0.6.1"
+version = "0.6.2"
 source = { editable = "packages/discolike-cli" }
 dependencies = [
     { name = "discolike" },