CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Note: Version 0 of Semantic Versioning is handled differently from version 1 and above. The minor version will be incremented upon a breaking change and the patch version will be incremented for features.

[Unreleased]

Fixes

Features

Breaking

2025-12-23

• richat-plugin-agave-v7.1.0

Features

• plugin-agave: add option to disable/enable account/transaction updates + filter account data size (#171)

2025-12-22

• richat-shared-v7.2.0

Features

• shared: add config loading (#169)

2025-12-08

• richat-shared-v7.1.0

Features

• shared: add tracing feature (#166)

2025-11-27

• richat-v7.1.2

Fixes

• richat: use global from_slot in sources (#162)

2025-11-18

• richat-v7.1.1

Fixes

• richat: output source name on error (#160)

2025-11-17

• richat-v7.1.0

Features

• richat: add block meta to subscribe_accounts (#158)

2025-11-14

• richat-cli-v8.0.0
• richat-client-v7.0.0
• richat-filter-v7.0.0
• richat-plugin-agave-v7.0.0
• richat-proto-v7.0.0
• richat-v7.0.0
• richat-shared-v7.0.0

Breaking

• richat: upgrade edition to 2024 (#159)

2025-11-11

• richat-cli-v7.2.0

Features

• cli: improve logs (#157)

2025-11-08

• richat-v6.2.0

Features

• richat: use lock-free for clients queue (#155)
• richat: small sleep in worker if no work with subscriptions (#156)

2025-11-06

• richat-cli-v7.1.0
• richat-client-v6.1.0
• richat-filter-v6.1.0
• richat-plugin-agave-v6.1.0
• richat-v6.1.0
• richat-shared-v6.1.0

Features

• richat: add metric channel_events_received (#153)
• shared: support size suffix (#154)

2025-10-24

• richat-cli-v7.0.0
• richat-client-v6.0.0
• richat-filter-v6.0.0
• richat-plugin-agave-v6.0.0
• richat-proto-v6.0.0
• richat-v6.0.0
• richat-shared-v6.0.0

Fixes

• richat: fix ping_interval typo (#148)
• richat: fix x_tokens typo (#149)

Breaking

• richat: upgrade to agave 3.0 (#146)

2025-10-07

• richat-cli-v6.1.0
• richat-client-v5.1.0
• richat-proto-v5.1.0
• richat-v5.1.0

Fixes

• richat: use IntMap from solana-nohash-hasher (#144)

Features

• richat: impl subscribe_accounts (#140)

2025-09-17

• richat-v5.0.1

Fixes

• richat: fix channel lagged for gRPC/unary (#142)

2025-09-13

• richat-shared-v5.1.0

Features

• shared: allow extra headers in RpcRequestProcessor (#141)

2025-08-20

• richat-cli-v6.0.0
• richat-client-v5.0.0
• richat-filter-v5.0.0
• richat-metrics-v1.0.1
• richat-plugin-agave-v5.0.0
• richat-proto-v5.0.0
• richat-v5.0.0
• richat-shared-v5.0.0

Fixes

• cli: fix positional argument and bool options (#132)
• plugin: update positions in channels (#136)
• richat: fix default values in the config examples (#137)

Features

• cli: add support of SubscribeReplayInfo (#133)
• richat: update yellowstone-grpc-proto (#134)
• richat: support replay from disk (#135)

2025-08-06

• richat-metrics-v1.0.0
• richat-plugin-agave-v4.1.0
• richat-v4.1.0
• richat-shared-v4.1.0

Features

• metrics: add crate (#6)

2025-07-22

• richat-plugin-agave-v4.0.1
• richat-v4.0.1

Fixes

• richat: fix allocation for entries during dedup (#130)

Features

• plugin: add feature plugin (#129)

2025-07-10

• richat-cli-v5.0.0
• richat-client-v4.0.0
• richat-filter-v4.0.0
• richat-plugin-agave-v4.0.0
• richat-proto-v4.0.0
• richat-v4.0.0
• richat-shared-v4.0.0

Features

• plugin: bump to agave 2.3 (#128)

2025-07-10

• richat-cli-v4.6.0
• richat-client-v3.6.0
• richat-filter-v3.6.0
• richat-plugin-agave-v3.6.0
• richat-proto-v3.2.0
• richat-v3.7.0
• richat-shared-v3.6.0

Fixes

• filter: fix memcmp decode data in the config (#118)
• richat: do not send Block message to connected richat (#122)
• plugin: disable accounts on snapshot loading (#124)
• richat: use flag instead of counter in client state (#125)

Features

• proto: add version to quic response (#115)
• richat: use jemalloc (#117)
• shared: parse affinity with stride in range (#120)
• richat: use Mutex instead of RwLock in channels (#126)
• plugin: remove direct bytes dep (#127)

Breaking

• richat: replay only processed commitment (#116)

2025-05-30

• richat-cli-v4.5.0
• richat-client-v3.5.0
• richat-filter-v3.5.0
• richat-plugin-agave-v3.5.0
• richat-proto-v3.1.0
• richat-v3.6.0
• richat-shared-v3.5.0

Fixes

• richat: receive all slot statuses for confirmed / finalized (#113)

Features

• richat: impl SubscribeReplayInfo (#109)
• richat: faster account messages deduper (#110)
• richat: remove tcp (#111)
• richat: use foldhash for performance (#112)
• shared: affinity by relative cores (#114)

2025-05-03

• richat-cli-v4.4.0
• richat-client-v3.4.0
• richat-filter-v3.4.0
• richat-plugin-agave-v3.4.0
• richat-v3.5.0
• richat-shared-v3.4.0

Features

• richat: detailed mismatch error message (#107)
• shared: accept Vec<u8> instead of serde_json::Value (#107)

2025-04-21

• richat-cli-v4.3.0
• richat-client-v3.3.0
• richat-filter-v3.3.0
• richat-plugin-agave-v3.3.0
• richat-v3.4.0
• richat-shared-v3.3.0

Features

• shared: add jsonrpc feature (#104)

2025-04-12

• richat-cli-v4.2.0
• richat-client-v3.2.0
• richat-filter-v3.2.0
• richat-plugin-agave-v3.2.0
• richat-v3.3.0
• richat-shared-v3.2.0

Features

• richat: use metrics.rs (#101)

2025-04-09

• richat-cli-v4.1.0
• richat-client-v3.1.0
• richat-filter-v3.1.0
• richat-plugin-agave-v3.1.0
• richat-v3.2.0
• richat-shared-v3.1.0

Features

• shared: support ready and health endpoints on metrics server (#97)
• shared: use affinity only on linux (#99)

2025-03-19

• richat-v3.1.0

Fixes

• richat: do not update head on new filter with same commitment (#88)
• richat: push messages even after SlotStatus (#89)

Features

• richat: add metrics (#90)

2025-03-12

• cli-v4.0.0
• client-v3.0.0
• filter-v3.0.0
• plugin-agave-v3.0.0
• proto-v3.0.0
• richat-v3.0.0
• shared-v3.0.0

Breaking

• solana: upgrade to v2.2 (#85)

2025-03-12

• richat-cli-v3.0.0
• richat-filter-v2.4.1

Breaking

• cli: add dragon's mouth support (#83)

2025-03-06

• richat-cli-v2.2.2
• richat-plugin-agave-v2.1.1
• richat-v2.3.1

Fixes

• rustls: install CryptoProvider (#82)

2025-02-22

• richat-shared-v2.5.0

Features

• shared: add features (#77)

2025-02-20

• richat-cli-v2.2.1
• richat-filter-v2.4.0
• richat-v2.3.0
• richat-shared-v2.4.0

Features

• shared: use five8 to encode/decode (#70)
• shared: use slab for Shutdown (#75)

Breaking

• filter: encode with slices (#73)
• richat: remove parser thread (#74)
• richat: support multiple sources (#76)

2025-02-11

• richat-cli-v2.2.0
• richat-client-v2.2.0
• richat-filter-v2.3.0
• richat-plugin-agave-v2.1.0
• richat-proto-v2.1.0
• richat-v2.2.0
• richat-shared-v2.3.0

Fixes

• richat: remove extra lock on clients queue (#49)
• plugin-agave: set nodelay correctly for Tcp (#53)
• richat: add minimal sleep (#54)
• richat: consume dragons mouth stream (#62)
• richat: fix slot status (#66)

Features

• cli: add bin richat-track (#51)
• richat: change logs and metrics in the config (#64)
• richat: add solana pubsub (#65)
• richat: add metrics (backport of private#5) (#69)

Breaking

• plugin-agave,richat: remove max_slots (#68)

2025-01-22

• filter-v2.2.0
• richat-v2.1.0

Features

• richat: add metrics (backport of private#1) (#44)
• richat: add downstream server (backport of private#3) (#46)

2025-01-19

• cli-v2.1.0
• client-v2.1.0
• filter-v2.1.0
• richat-v2.0.0
• shared-v2.1.0

Features

• richat: impl gRPC dragon's mouth (#42)

2025-01-14

• cli-v2.0.0
• cli-v1.0.0
• client-v2.0.0
• client-v1.0.0
• filter-v2.0.0
• filter-v1.0.0
• plugin-agave-v2.0.0
• plugin-agave-v1.0.0
• proto-v2.0.0
• proto-v1.0.0
• shared-v2.0.0
• shared-v1.0.0