Prepare v0.1.15.dev18 release (#1514)

Bump __version__ to 0.1.15.dev18 and add release notes for the changes
since the v0.1.15.dev17 tag (#1504, #1505, #1508, #1512).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: snimu

assets/release/RELEASE_v0.1.15.dev18.md

@@ -0,0 +1,22 @@
+# Verifiers v0.1.15.dev18 Release Notes
+
+*Date:* 06/01/2026
+
+## Highlights since v0.1.15.dev17
+
+- **v1 interception and sandbox config.** The interception server now accepts request bodies up to 24 MB, and the v1 `SandboxConfig` regains its `labels` field.
+- **Standalone packages and agents.** The `tasksets` and `harnesses` packages move to OIDC trusted publishing, and the mini-swe-agent harness issues real parallel tool calls.
+
+## Changes included in v0.1.15.dev18 (since v0.1.15.dev17)
+
+### v1 runtime and interception
+
+- Re-add labels field to v1 SandboxConfig (#1512)
+- Raise interception server request body limit to 24 MB (#1504)
+
+### Harnesses and packaging
+
+- Use real parallel tool calls for mini-swe-agent (#1505)
+- Set trusted publishing for tasksets and harnesses (#1508)
+
+**Full Changelog**: https://github.com/PrimeIntellect-ai/verifiers/compare/v0.1.15.dev17...v0.1.15.dev18

verifiers/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "0.1.15.dev17"
+__version__ = "0.1.15.dev18"
 
 import importlib
 import os