This September-to-date digest covers releases documented through September 17, 2026. The month is still in progress.

New community integrations. Hinkal 0.0.7 adds private sends, scheduled-send tracking, and recovery of stuck shielded balances for seed-derived EVM accounts. Its package is now @hinkal/wdk-wallet-evm-hinkal; update dependencies and imports. Butter Network 0.2.0 adds Swidge discovery, exact-input quotes, execution through compatible accounts, and settlement tracking.

CLI beta.5. New commands support message signing and verification, transaction lookup with optional finality waiting, and routed swaps and bridges. Matching MCP swap and bridge tools default to dry-run; applications still need explicit transaction review and confirmation.

Policy controls. Core beta.17 expands policy coverage to public account and protocol methods outside an explicit exclusion set. Beta.18 adds stable denial codes for programmatic handling. Review existing rules before upgrading because previously ungoverned calls can now need an ALLOW rule.

Wallet and protocol updates. ERC-4337 adds read-only Safe access and optional bundler/paymaster headers. Solana exports shared error classes, USD₮0 bridging improves recipient validation and bridge-fee units, and WDK Utils adds TON address validation.

Compatibility matters. EVM beta.19 shares provider objects across manager-derived accounts, but those accounts are incompatible with Velora beta.8, USD₮0 bridge beta.10, and Aave beta.7. Review the release-specific integration guidance before combining these versions.

Mobile and worklet lifecycle. Pear Worklet changes HRPC secret values to Buffers, adds full-disposal behavior, and removes earlier fallback and transformation APIs. React Native beta.20 adopts this lifecycle while keeping its public hook and secure-storage boundary base64 encoded. Check the documented package-entrypoint limitations.

Detailed release notes: https://github.com/tetherto/wdk-docs/blob/1bc52298fe8e96a74065c3233d8f6de489fb24b8/content/docs/overview/changelog.mdx

Live technical changelog: https://docs.wdk.tether.io/overview/changelog/