June 2026—Solana Transaction Serialization Format Upgrade in tkhq/docs: Migrated sponsored Solana transaction payloads from base64 to hex, delivering improved downstream compatibility and performance. The work included a targeted fix (commit 3922acc2ad3f81c532ddf67ba0a1af11b7c9f040) to ensure correct encoding/decoding and end-to-end reliability. This reduces integration friction for partner systems and enhances readability and auditability of transactions, contributing to faster onboarding and more robust transaction processing.

May 2026 monthly summary for tkhq/sdk. Delivered a new Solana SOL to USDC swap example using Turnkey signing, expanding the SDK’s capabilities and demonstrating secure signing workflows. Completed dependency updates and documentation enhancements to support the new example. Prepared groundwork for broader Solana liquidity features and improved project hygiene.

April 2026 monthly summary: Documentation updates for Turnkey API to support Arbitrum chain IDs, removal of deprecated IDs, and improved API references and FAQs across the tkhq/docs repo. These changes improve accuracy and developer onboarding for Turnkey API integrations. No major bugs fixed this month.

March 2026 monthly summary highlighting key features delivered, major bug fixes, impact, and skills demonstrated across two repositories (tkhq/docs and tkhq/sdk).

February 2026 (2026-02) focused on delivering hands-on Solana capability examples, improving live-ops readiness, and hardening code quality for maintainability and reliability. The work produced practical patterns for token operations on Solana (sweeping and SOL->USDC swaps), plus deployment readiness and documentation improvements that reduce risk in production. Overall, this month established a solid foundation for developer onboarding, rapid experimentation, and safe live deployments of Solana-based token operations.

December 2025 monthly summary for tkhq/sdk focused on security-aligned dependency management and simplification of example code to improve maintainability and developer experience. The changes deliver tangible business value through security posture, build reliability, and clarity of implementation across the repository.

November 2025: Delivered high-impact features in the Gas Station SDK with post-audit alignment, enabled reimbursable gas payments using USDC via the Uniswap Universal Router, and improved documentation visibility to boost developer adoption. Completed code quality and documentation housekeeping to strengthen maintainability and clarity across repos.

October 2025 monthly summary focusing on Gas Station work across tkhq/sdk and tkhq/docs. Key features delivered include a major Gas Station Core Enhancements with policy integration (refactored client separation, updated ABI, new policy utilities, paymaster functionality, and ETH/USDC transfer capabilities), complemented by the Gas Station Policy Testing Framework (Jest-based) and Bring Your Own Paymaster (BYOP) beta groundwork. Ongoing dependency and configuration maintenance ensured compatibility (pnpm lockfile, tsconfig, workspace references) and streamlined builds. Documentation and examples were overhauled for clarity, accessibility, and auditing status updates, improving developer onboarding and security posture. Several targeted fixes improved reliability and correctness in transfer and data handling, and the overall platform now supports more robust policy enforcement and gasless transaction capabilities, driving business value through security, reliability, and faster time-to-market for gas-station enabled applications.

September 2025 monthly summary for tkhq/sdk focusing on delivering a cross-network EIP-7702 gas station with delegated USDC transfers. This month centered on enabling multi-network operation, consolidating ABIs, and expanding examples for gasless transfers, while updating environment/config to improve developer experience and integration reliability.