What's Changed

• add prompt cache invalidation functionality by @cemasma in #1278
• feat(client): add optional override default cache ttl capability for prompt caching by @cemasma in #1249
• fix(langchain): parse tool_calls from AIMessage by @hassiebp in #1316
• fix(openai): openrouter non-streamed cost tracking by @hassiebp in #1319

New Contributors

• @cemasma made their first contribution in #1278

Full Changelog: v3.3.3...v3.3.4