Deep Dive
1. Major SDK Overhaul (September 2025)
Overview: This update transformed the SDK into a more robust toolkit for developers. It added dedicated modules for handling different asset types and internal tools to simulate transactions before sending them, reducing errors and failed transactions.
The v0.7.0 release introduced a new Assets Module with classes for Fungible Tokens (FT), NFTs, and TON assets, making it easier for apps to manage diverse digital assets. A key addition was the Simulator Component, which allows developers to test transaction outcomes and estimate gas fees on the TAC side before committing to the blockchain. The update also refactored core architecture for better performance, significantly speeding up SDK initialization.
What this means: This is bullish for $TAC because it makes the platform much more attractive and easier to build on. Developers can create more reliable and complex applications faster, which could lead to more apps and users on the TAC network, driving utility and demand for the token.
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2. Enhanced Cross-Chain Features (June 2025)
Overview: This update made sending transactions between TAC and TON more powerful and efficient. It allowed developers to group multiple cross-chain actions into a single batch, saving time and potential fees.
Versions v0.6.3 and v0.6.4 focused on the sendCrossChainTransactions method, enabling batch operations. It also improved the default connection to the TAC network and switched to a more reliable set of blockchain addresses to enhance stability.
What this means: This is neutral to bullish for $TAC as it optimizes a core function. Faster and more reliable cross-chain transactions improve the user experience for DeFi activities, encouraging more frequent use of the protocol's bridging capabilities.
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3. Fee & Simulation Upgrades (May 2025)
Overview: This update brought essential economic clarity to cross-chain transactions by formally integrating fee calculations and simulation tools, helping users avoid surprises.
The v0.6.1 and v0.6.2 releases added methods like getTransactionSimulationInfo and getTVMExecutorFeeInfo. These let developers and users check the exact cost of a transaction before executing it. It also improved how the SDK interacts with the network's sequencer for fee calculations.
What this means: This is bullish for $TAC because transparent and predictable fees build trust. Users are more likely to engage with DeFi apps on TAC if they can confidently estimate costs, supporting sustainable network growth.
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Conclusion
TAC Protocol's development trajectory shows a clear focus on maturing its core infrastructure, specifically by empowering developers with a more capable and reliable SDK for cross-chain operations. How will these technical improvements translate into measurable growth in developer adoption and on-chain activity over the next quarter?