This version is backwards compatible to v1.13.0. It is optional, but encouraged.

The plugin version is unchanged at 43 and is compatible with version v1.13.4.

Configs

• Replaced pull-gossip-throttling-limit with pull-gossip-requests-per-validator in the X-Chain and P-Chain configs

Fixes

• Fixed Firewood performance regression
• Fixed duplicate C-Chain eth gossip registration
• Fixed various C-Chain atomic mempool edge cases

What's Changed

• Separate re-execution job params for PR from schedule by @aaronbuchwald in #4151
• chore: fix a typo in gossip,go by @Galoretka in #4154
• Add @joshua-kim as CODEOWNER to testing-related packages by @JuanLeon2 in #4118
• refactor(load): remove context from test interface by @RodrigoVillar in #4157
• Move C-Chain benchmark to custom action and add ARC + GH runner triggers by @aaronbuchwald in #4165
• Use EmptyVoteMetadata in Simplex Proto Messages by @samliok in #4174
• feat(load): add token test by @RodrigoVillar in #4171
• Fix typo in comment - PChainHeight context by @yacovm in #4176
• chore: fix function name by @yinwenyu6 in #4178
• chore: fix typo by @kks-code in #4179
• Migrate predicate package from evm repos by @JonathanOppenheimer in #4147
• feat: add eviction callback in LRU cache by @DracoLi in #4088
• config/config.md: Added Env Variable representation of flags + improved UI design by @navillanueva in #4110
• Storage Component For Simplex by @samliok in #4122
• Block Database by @DracoLi in #4027
• Change cache path to tmp included in gitignore by @aaronbuchwald in #4183
• Add optional step to archive post-reexecution state to S3 by @aaronbuchwald in #4172
• Rename height field to numBlocks by @samliok in #4184
• refactor: replace []byte(fmt.Sprintf) with fmt.Appendf by @queryfast in #4161
• Make Draco the codeowner of the blockdb by @StephenButtolph in #4187
• Add redundant import alias linting by @StephenButtolph in #4191
• Add config option for AWS S3 read only credential duration by @aaronbuchwald in #4192
• fix: blockdb file eviction race issue by @DracoLi in #4186
• Count throttled requests as hits by @joshua-kim in #4199
• Rename Engine Types by @samliok in #4193
• Add s5cmd progress bar by @RodrigoVillar in #4204
• Update block + validator + pgo checkpoints to 2025-08-23 by @StephenButtolph in #4205
• Remove buf lint action by @joshua-kim in #4189
• Add ability to create zstd compressor with compression level by @DracoLi in #4203
• Dynamically update mempool gossip request rate limit by @joshua-kim in #4162
• Add support for passing config and predefined configs to VM re-execution tests by @aaronbuchwald in #4180

New Contributors

• @Galoretka made their first contribution in #4154
• @JuanLeon2 made their first contribution in #4118
• @yinwenyu6 made their first contribution in #4178
• @kks-code made their first contribution in #4179
• @navillanueva made their first contribution in #4110
• @queryfast made their first contribution in #4161

Full Changelog: v1.13.4...v1.13.5