v1.6.4

What's Changed

• fix: enforce read-only mode on tools/call requests by @anasstahr in #350
• fix: endpoint swallowing with multiple profiles by @arnewouters in #358
• fix: resolve AWS_REGION metadata from profile configuration by @arnewouters in #359
• docs: clarify local vs signing region resolution by @anasstahr in #343
• fix: disable follow_redirects in SigV4 httpx client by @anasstahr in #362
• fix: stale profile refresh when using multi-profiles by @arnewouters in #363
• bump: version 1.6.3 → 1.6.4 by @arnewouters in #364

Full Changelog: v1.6.3...v1.6.4