v2.5.8

Install hydrapool 2.5.8

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydrapool/releases/download/v2.5.8/hydrapool-installer.sh | sh

Download hydrapool 2.5.8

File	Platform	Checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

v2.5.7

Install hydrapool 2.5.7

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydrapool/releases/download/v2.5.7/hydrapool-installer.sh | sh

Download hydrapool 2.5.7

File	Platform	Checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

v2.5.6

Install hydrapool 2.5.6

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydrapool/releases/download/v2.5.6/hydrapool-installer.sh | sh

Download hydrapool 2.5.6

File	Platform	Checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.5.5 - 2026-05-16

Release Notes

Fixed

• Fix u64 saturation of total valid shares in prom exposition
• Fix docker release build on tags

Install hydrapool 2.5.5

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydrapool/releases/download/v2.5.5/hydrapool-installer.sh | sh

Download hydrapool 2.5.5

File	Platform	Checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.5.4 - 2026-05-15

Release Notes

Changed

• Optimisations for submit handling from p2poolv2 libs

Install hydrapool 2.5.4

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydrapool/releases/download/v2.5.4/hydrapool-installer.sh | sh

Download hydrapool 2.5.4

File	Platform	Checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.5.3 - 2026-05-14

Release Notes

Changed

• Remove windows and mac builds

Install hydrapool 2.5.3

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydrapool/releases/download/v2.5.3/hydrapool-installer.sh | sh

Download hydrapool 2.5.3

File	Platform	Checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.4.0 - 2026-01-24

Release Notes

Changed

• Yanked release 2.3.0
• Bump p2poolv2 to v0.7.0

Install hydrapool 2.4.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydra-Pool/releases/download/v2.4.0/hydrapool-installer.sh | sh

Download hydrapool 2.4.0

File	Platform	Checksum
hydrapool-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
hydrapool-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
hydrapool-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.2.2 - 2026-01-19

Release Notes

Changed

• Enable web api for prometheus

Install hydrapool 2.2.2

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydra-Pool/releases/download/v2.2.2/hydrapool-installer.sh | sh

Download hydrapool 2.2.2

File	Platform	Checksum
hydrapool-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
hydrapool-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
hydrapool-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.2.0 - 2026-01-19

Release Notes

Changed

• Optimise broadcast of notify messages to clients
• Clean up inactive users and workers from stats and prometheus exposition
• Bump p2poolv2 libs to v0.5.0

Install hydrapool 2.2.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydra-Pool/releases/download/v2.2.0/hydrapool-installer.sh | sh

Download hydrapool 2.2.0

File	Platform	Checksum
hydrapool-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
hydrapool-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
hydrapool-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

2.1.9 - 2026-01-18

Release Notes

Fixed

• Support graceful terimation
• The above helps to remove spikes from grafana dashboard on system restart
• Bump p2poolv2 libs to v0.4.9

Install hydrapool 2.1.9

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/256-Foundation/Hydra-Pool/releases/download/v2.1.9/hydrapool-installer.sh | sh

Download hydrapool 2.1.9

File	Platform	Checksum
hydrapool-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
hydrapool-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
hydrapool-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
hydrapool-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
hydrapool-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum