Update hickory-resolver 0.24.2 -> 0.25.2 #386
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lexnv
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## [0.9.5] - 2025-05-26 This release primarily focuses on strengthening the stability of the websocket transport. We've resolved an issue where higher-level buffering was causing the Noise protocol to fail when decoding messages. We've also significantly improved connectivity between litep2p and Smoldot (the Substrate-based light client). Empty frames are now handled correctly, preventing handshake timeouts and ensuring smoother communication. Finally, we've carried out several dependency updates to keep the library current with the latest versions of its underlying components. ### Fixed - substream/fix: Allow empty payloads with 0-length frame ([#395](#395)) - websocket: Fix connection stability on decrypt messages ([#393](#393)) ### Changed - crypto/noise: Show peerIDs that fail to decode ([#392](#392)) - cargo: Bump yamux to 0.13.5 and tokio to 1.45.0 ([#396](#396)) - ci: Enforce and apply clippy rules ([#388](#388)) - build(deps): bump ring from 0.16.20 to 0.17.14 ([#389](#389)) - Update hickory-resolver 0.24.2 -> 0.25.2 ([#386](#386)) cc @paritytech/networking --------- Signed-off-by: Alexandru Vasile <[email protected]>
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# Litep2p Becomes the Default Network Backend This PR finalizes the [litep2p](https://github.com/paritytech/litep2p) integration and makes it the default network backend for substrate-based chains. ## Litep2p Improvements After the stabilization, a forum post will follow with up to date information and more accurate measurements of the live impact of litep2p. ### CPU Usage Reduction **Litep2p consumes roughly 2x less CPU than the libp2p alternative**. This frees up resources for other usecases (subsystems) and enables running nodes on more cost-efficient hardware. This metric has been collected by the `networking::libp2p-node` metric of a live Kusama validator. This represents the CPU time spent on polling the networking task. Litep2p CPU consumption is on the left, using roughtly 1.3x CPUs, while libp2p on the right uses roughly 2.9-3x CPUs:  This metric has been collected by the NodeExporter of a live Kusama validator. Litep2p CPU consumption is on the left, using roughtly 230 CPU units, while libp2p on the right uses roughly 350 CPU units. This makes litep2p ~1.52 times more effiecient:  ### DHT Improvements and Authority Discovery Litep2p is able to discover peers faster via the Kademlia protocol than libp2p. This behavior manifests in faster discovery times for validators. For context, libp2p discovers 1K DHT records (authority records) in approximately 10 minutes, while litep2p discovers them in just 2.5 minutes (for more info see #7077 (comment)). This will improve issues we've seen with libp2p that causes validators to not receive rewards: - #8548 ### Stable Sync Peers Litep2p presents a more stable peer count in comparison with the libp2p backend. This ensures we can sync up faster than libp2p to the tip of the chain. In an older experiment, litep2p syncs to the tip of the chain in 526s, compared to 803s for libp2p. The stability of connections shows improvements for other protocols as well:  The previous image shows on the left the litep2p version and on the right the libp2p version. ### Revert Kusama Enablement This PR reverts #7866. Litep2p is now enabled by default, we don't need to selectively enable it on different chains. ### Litep2p 0.9.5 This release primarily focuses on strengthening the stability of the websocket transport. We've resolved an issue where higher-level buffering was causing the Noise protocol to fail when decoding messages. We've also significantly improved connectivity between litep2p and Smoldot (the Substrate-based light client). Empty frames are now handled correctly, preventing handshake timeouts and ensuring smoother communication. Finally, we've carried out several dependency updates to keep the library current with the latest versions of its underlying components. Fixed: - substream/fix: Allow empty payloads with 0-length frame ([#395](paritytech/litep2p#395)) - websocket: Fix connection stability on decrypt messages ([#393](paritytech/litep2p#393)) Changed: - crypto/noise: Show peerIDs that fail to decode ([#392](paritytech/litep2p#392)) - cargo: Bump yamux to 0.13.5 and tokio to 1.45.0 ([#396](paritytech/litep2p#396)) - ci: Enforce and apply clippy rules ([#388](paritytech/litep2p#388)) - build(deps): bump ring from 0.16.20 to 0.17.14 ([#389](paritytech/litep2p#389)) - Update hickory-resolver 0.24.2 -> 0.25.2 ([#386](paritytech/litep2p#386)) ### Fix peerset reserve only mode This has been move in PR: #8650 for ease of reviewing. The PR rejects non-reserved peers in the reserved-only mode of the litep2p notification peerset. --------- Signed-off-by: Alexandru Vasile <[email protected]>
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# Litep2p Becomes the Default Network Backend This PR finalizes the [litep2p](https://github.com/paritytech/litep2p) integration and makes it the default network backend for substrate-based chains. ## Litep2p Improvements After the stabilization, a forum post will follow with up to date information and more accurate measurements of the live impact of litep2p. ### CPU Usage Reduction **Litep2p consumes roughly 2x less CPU than the libp2p alternative**. This frees up resources for other usecases (subsystems) and enables running nodes on more cost-efficient hardware. This metric has been collected by the `networking::libp2p-node` metric of a live Kusama validator. This represents the CPU time spent on polling the networking task. Litep2p CPU consumption is on the left, using roughtly 1.3x CPUs, while libp2p on the right uses roughly 2.9-3x CPUs:  This metric has been collected by the NodeExporter of a live Kusama validator. Litep2p CPU consumption is on the left, using roughtly 230 CPU units, while libp2p on the right uses roughly 350 CPU units. This makes litep2p ~1.52 times more effiecient:  ### DHT Improvements and Authority Discovery Litep2p is able to discover peers faster via the Kademlia protocol than libp2p. This behavior manifests in faster discovery times for validators. For context, libp2p discovers 1K DHT records (authority records) in approximately 10 minutes, while litep2p discovers them in just 2.5 minutes (for more info see #7077 (comment)). This will improve issues we've seen with libp2p that causes validators to not receive rewards: - #8548 ### Stable Sync Peers Litep2p presents a more stable peer count in comparison with the libp2p backend. This ensures we can sync up faster than libp2p to the tip of the chain. In an older experiment, litep2p syncs to the tip of the chain in 526s, compared to 803s for libp2p. The stability of connections shows improvements for other protocols as well:  The previous image shows on the left the litep2p version and on the right the libp2p version. ### Revert Kusama Enablement This PR reverts #7866. Litep2p is now enabled by default, we don't need to selectively enable it on different chains. ### Litep2p 0.9.5 This release primarily focuses on strengthening the stability of the websocket transport. We've resolved an issue where higher-level buffering was causing the Noise protocol to fail when decoding messages. We've also significantly improved connectivity between litep2p and Smoldot (the Substrate-based light client). Empty frames are now handled correctly, preventing handshake timeouts and ensuring smoother communication. Finally, we've carried out several dependency updates to keep the library current with the latest versions of its underlying components. Fixed: - substream/fix: Allow empty payloads with 0-length frame ([#395](paritytech/litep2p#395)) - websocket: Fix connection stability on decrypt messages ([#393](paritytech/litep2p#393)) Changed: - crypto/noise: Show peerIDs that fail to decode ([#392](paritytech/litep2p#392)) - cargo: Bump yamux to 0.13.5 and tokio to 1.45.0 ([#396](paritytech/litep2p#396)) - ci: Enforce and apply clippy rules ([#388](paritytech/litep2p#388)) - build(deps): bump ring from 0.16.20 to 0.17.14 ([#389](paritytech/litep2p#389)) - Update hickory-resolver 0.24.2 -> 0.25.2 ([#386](paritytech/litep2p#386)) ### Fix peerset reserve only mode This has been move in PR: #8650 for ease of reviewing. The PR rejects non-reserved peers in the reserved-only mode of the litep2p notification peerset. --------- Signed-off-by: Alexandru Vasile <[email protected]>
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Oct 17, 2025
# Litep2p Becomes the Default Network Backend This PR finalizes the [litep2p](https://github.com/paritytech/litep2p) integration and makes it the default network backend for substrate-based chains. ## Litep2p Improvements After the stabilization, a forum post will follow with up to date information and more accurate measurements of the live impact of litep2p. ### CPU Usage Reduction **Litep2p consumes roughly 2x less CPU than the libp2p alternative**. This frees up resources for other usecases (subsystems) and enables running nodes on more cost-efficient hardware. This metric has been collected by the `networking::libp2p-node` metric of a live Kusama validator. This represents the CPU time spent on polling the networking task. Litep2p CPU consumption is on the left, using roughtly 1.3x CPUs, while libp2p on the right uses roughly 2.9-3x CPUs:  This metric has been collected by the NodeExporter of a live Kusama validator. Litep2p CPU consumption is on the left, using roughtly 230 CPU units, while libp2p on the right uses roughly 350 CPU units. This makes litep2p ~1.52 times more effiecient:  ### DHT Improvements and Authority Discovery Litep2p is able to discover peers faster via the Kademlia protocol than libp2p. This behavior manifests in faster discovery times for validators. For context, libp2p discovers 1K DHT records (authority records) in approximately 10 minutes, while litep2p discovers them in just 2.5 minutes (for more info see #7077 (comment)). This will improve issues we've seen with libp2p that causes validators to not receive rewards: - #8548 ### Stable Sync Peers Litep2p presents a more stable peer count in comparison with the libp2p backend. This ensures we can sync up faster than libp2p to the tip of the chain. In an older experiment, litep2p syncs to the tip of the chain in 526s, compared to 803s for libp2p. The stability of connections shows improvements for other protocols as well:  The previous image shows on the left the litep2p version and on the right the libp2p version. ### Revert Kusama Enablement This PR reverts #7866. Litep2p is now enabled by default, we don't need to selectively enable it on different chains. ### Litep2p 0.9.5 This release primarily focuses on strengthening the stability of the websocket transport. We've resolved an issue where higher-level buffering was causing the Noise protocol to fail when decoding messages. We've also significantly improved connectivity between litep2p and Smoldot (the Substrate-based light client). Empty frames are now handled correctly, preventing handshake timeouts and ensuring smoother communication. Finally, we've carried out several dependency updates to keep the library current with the latest versions of its underlying components. Fixed: - substream/fix: Allow empty payloads with 0-length frame ([#395](paritytech/litep2p#395)) - websocket: Fix connection stability on decrypt messages ([#393](paritytech/litep2p#393)) Changed: - crypto/noise: Show peerIDs that fail to decode ([#392](paritytech/litep2p#392)) - cargo: Bump yamux to 0.13.5 and tokio to 1.45.0 ([#396](paritytech/litep2p#396)) - ci: Enforce and apply clippy rules ([#388](paritytech/litep2p#388)) - build(deps): bump ring from 0.16.20 to 0.17.14 ([#389](paritytech/litep2p#389)) - Update hickory-resolver 0.24.2 -> 0.25.2 ([#386](paritytech/litep2p#386)) ### Fix peerset reserve only mode This has been move in PR: #8650 for ease of reviewing. The PR rejects non-reserved peers in the reserved-only mode of the litep2p notification peerset. --------- Signed-off-by: Alexandru Vasile <[email protected]>
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Update hickory-resolver to the latest version.
CC @ZettaScript