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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.

Features:

[0.2.4] - 2024-01-29

commit : a44923c334

prio : Adding prioritization fees library PR
cluster-endpoints : GRPC optimizations PR
quic : Fixing MTU bug PR
cluster-endpoints : Adding GRPC multiplexing PR
stake-vote : Calculating stake votes and leader schedule in lite-rpc PR

[0.2.3] - 2023-09-23

commit : 3cdab51676

core : Refactored out solana rpc client from the core library. PR
services : Refactored out solana rpc client from the services library. PR
cluster-endpoints : Created cluster endpoint library and added rpc polling PR
cluster-endpoints : Added grpc support in cluster endpoints. PR
proxy : Added lite-rpc quic proxy which will act as a TPU forwarding proxy for multiple lite-rpc clients. PR PR PR
Using counting semaphore for block polling. PR
Changing algorithm for replay so that replay is done in linearly increasing time. PR
Unistream connection counting semaphore is now held by each connection. PR
Adding history libraries and block storing strategies. PR
Avoid sending transactions in TPUClient for which have expired blockheight. PR

[0.2.2] - 2023-06-23

commit : 70eb250b10

lite-rpc : Added restart logic.
metrics : added more counters for related to failure of services during restart.
tpu-client : sending transaction using multiple quic connections.
tpu-client : removed pubsub of slot and implementing force polling using rpc.

[0.2.1]

commit: c1eed987f2

postgres : removing postgres dependency on core and services
all: refactored notification so that they do not fail, making the lite-rpc code and services work with other projects.

[0.2.0]

commit: fffb302ce6

all: Seperating services that can be used by other projects into a library and creating a solana-lite-rpc-services package
rpc: Creating a custom TPU Client instead of using solana TPU client more suitable for lite-rpc loads PR
metrics: Adding metrics related to custom tpu client bf5841f

[0.1.0] - 2023-04-01

commit: dc75e0e573

Initial release.

Includes

rpc: Json rpc implementation using jsonrpsee crate to provide frontend to send and confirm transactions
pubsub: A websocket implementation to subscribe to signature updates
block-listening: A mechanism to get blocks from the RPC and read them to extract transaction data
tpu-client: Mechanisms related to sending transaction to the cluster leaders
postgres: Saving transaction and block data into postgres
metrics: Updates related to metrics used for graphana and prometheus
core: Core library,
services: Services library
lite-rpc: The lite rpc binary
cluster-endpoints : Cluster endpoints library.
proxy : Lite-rpc QUIC proxy to act as a forwarder
prio : Prioritization fees libarary
stake-vote : Stake vote library

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