release
Anthropic SDK v0.117.0
July 17, 2026
v0.117.0, dated 2026-07-16, adds API support for dreaming and MCP Tunnels, with bug fixes and documentation updates in the same release. The notable technical change is that credential material is kept out of traceback frame locals via `SecretStr`, improving secret handling during exceptions.
0.117.0 (2026-07-16) Full Changelog: v0.116.0...v0.117.0 Features api: add support for dreaming ( 642eee7 ) api: add support for MCP Tunnels ( d716df6 ) Bug Fixes credentials: keep credential material out of traceback frame locals via SecretStr ( aa93a4d ) Chores docs: small updates to field descriptions ( 75d8dcc ) docs: update model example ( a57e30a ) docs: updates to descriptions and examples ( e1535b6 )
Source: github.com