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mainnet-v1.77.3

MystenLabs/suimainnet-v1.77.3Aug 23, 2026by ebmifa

AI Summary

Mirrors testnet-v1.78.0 with protocol version 134, introducing the `UpgradeCap` original package ID retrieval and various node/GraphQL fixes.

Key Highlights

  • Protocol version bump to 134.
  • New framework function to get the original package ID of an `UpgradeCap`.
  • Fullnode operators can now override the embedded RPC store's bitmap periodic-compaction interval.
  • Fixed race condition in `transactions`/`events` GraphQL queries when served via `--ledger-grpc-url`.

New Features

  • Support for transaction subscription from historical cursor in GraphQL.
  • Enhanced error messages in `TransactionExecutionService` including object IDs.
  • New unencrypted gRPC listener support for `sui-kv-rpc`.

Full Release Notes

## Protocol
#### Sui Protocol Version in this release: `134`

https://github.com/MystenLabs/sui/pull/27675: Add the ability to get the original package ID from an upgrade cap in version 134

https://github.com/MystenLabs/sui/pull/27330: Adds a new function to the `sui-framework` to allow getting the original package ID of an `UpgradeCap`.

## Nodes (Validators and Full nodes)

https://github.com/MystenLabs/sui/pull/27439: Fixed a spurious "upgraded system packages are not locally available" invariant violation during framework upgrades.

https://github.com/MystenLabs/sui/pull/27567: Fullnode operators can override the embedded RPC store's bitmap periodic-compaction interval. Omission retains 30 days; zero disables periodic compaction.

https://github.com/MystenLabs/sui/pull/27570: Embedded RPC-store bitmap pruning state is isolated to each database. No operator action is required.

## gRPC

https://github.com/MystenLabs/sui/pull/27632: The `TransactionExecutionService` simulate/resolve path now includes the offending object id in version-mismatch and digest-mismatch error messages, and renders the provided/actual values consistently. No API shape change; error message text only.

https://github.com/MystenLabs/sui/pull/27676: `sui-kv-rpc` can now bind a second, unencrypted gRPC listener (`plaintext-address` config field) alongside its existing TLS listener, for trusted internal callers that shouldn't need to negotiate TLS.

## GraphQL

https://github.com/MystenLabs/sui/pull/27140: Support transaction subscription from historical cursor

https://github.com/MystenLabs/sui/pull/27665: Fixes a race where `transactions`/`events` GraphQL queries could non-deterministically omit recently-created data when served via `--ledger-grpc-url`.

## CLI

https://github.com/MystenLabs/sui/pull/27604: Fixes bug in Move compiler that would inline cast (`as`) operations that always error

https://github.com/MystenLabs/sui/pull/27647: Move compiler will now warn against constant expressions that will always error at runtime.

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#### Full Log: https://github.com/MystenLabs/sui/commits/mainnet-v1.77.3