v0.5.6

Release Notes

This release contains updates for multi-reader thread implementation with necessary dependency updates.

This release is also expecting to solve memory issue, which was in v0.5.5.

• Bump cosmos-sdk to v0.44.1
• Bump tendermint to v0.44.1
• Bump CosmWasm to v0.16.2

WASM Config changes

New Configs

• write-vm-memory-cache-size
• read-vm-memory-cache-size
• num-read-vms

Removed Configs

• contract-memory-cache-size

[wasm]
# The maximum gas amount can be spent for contract query.
# The contract query will invoke contract execution vm,
# so we need to restrict the max usage to prevent DoS attack
contract-query-gas-limit = "3000000"

# The flag to specify whether print contract logs or not
contract-debug-mode = "false"

# The write WASM VM memory cache size in MiB not bytes
write-vm-memory-cache-size = "500"

# The read WASM VM memory cache size in MiB not bytes
read-vm-memory-cache-size = "30"

# The number of read WASM VMs
num-read-vms = "5"

Improvements

• #546 Implement read VM pool