lotus

Reference implementation of the Filecoin protocol, written in Go

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lotus - v1.25.2-rc1

Published by jennijuju 10 months ago

This is the first release candidate of the upcoming optional release of Lotus v1.25.2, which was bumped from the previous v1.25.1-rc1 with the hot fix (see v1.24.1 & v1.25.1 for more details)..

This feature release includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

☢️ Upgrade Warnings ☢️

There are no upgrade warnings as of this first release candidate.

⭐️ Highlights ⭐️

Lotus-Provider

The feature release ships the alpha release of the new Lotus-Provider binary, together with its initial features - High Availability of WindowPoSt and WinningPoSt.

Over the next couple of days, we will build up a catalogue of documentation for how you can test out Lotus-Provider. Once out, they will be linked in this section here, and sent as an update in the relevant Slack channels. If you are interested in testing out Lotus-Provider in your setup on the Calibration network feel free to reach out to us in the #fil-lotus-dev channel.

So what is so exciting about Lotus-Provider:

High Availability

  • You can run as many Lotus-Provider instances as you want for both WindowPoSt and WinningPOSt.
  • You can connect them to as many clustered Yugabyte instances as you want to. This allows for an NxN configuration where all instances can communicate with all others.
  • You have the option to connect different instances to different chain daemons.

Simplicity

  • Once the configuration is in the database, setting up a new machine with Lotus-Provider is straightforward. Simply start the binary with the correct flags to find YugabyteDB and specify which configuration layers it should use.

Durability

  • Lotus-Provider is designed with robustness in mind. Updates to the system are handled seamlessly, ensuring that performance and stability are maintained when taking down machines in your cluster for updates.

External PC2-binaries

In this release candidate, storage providers have the ability to call external PC2-binaries during the sealing process. This allows storage providers to leverage the SupraSeal PC2 binary, which has been shown to improve sealing speed in the PC2-phase. For instance, our current benchmarks show that an NVIDIA RTX A5000 card was able to complete PC2 in approximately 2.5 minutes.

We have verified that SupraSeal PC2 functions properly with Committed Capacity (CC) sectors that are non-Synthetic, and with SyntheticPoReps that is introduced in the upcoming nv21-version.

However, we have encountered errors when using SupraSeal PC2 with deal sectors. As a result, we advise against using SupraSeal PC2 through the lotus-worker with deal sectors in the sealing pipeline, except in testing environments. We plan to update this guideline in future release candidates, once we have a fix for deal sectors.

For more information on how to use SupraSeal PC2 with your lotus-worker, as well as how to perform benchmarks using this feature, please refer to the documentation.

New features

  • feat: sturdypost work branch (filecoin-project/lotus#11405)
    • Adds the Lotus-Provider binary, and the HarmonyDB framework.
  • feat: worker: Support delegating precommit2 to external binary (filecoin-project/lotus#11185)
    • Allows for delegating PreCommit2 to an exteranl binary.
  • feat: build: Add SupraSeal-PC2 binary script (filecoin-project/lotus#11430)
    • Adds a script for building the SupraSeal-PC2 binary easily.
  • Feat: daemon: Auto remove existing chain if importing chain file or snapshot (filecoin-project/lotus#11277)
    • Auto removes the existing chain when importing a snapshot.
  • feat: Add ETA to lotus sync wait (#11211) (filecoin-project/lotus#11211)
    • Adds a ETA indicator to lotus sync wait, so you can get an estimate for how long until sync is completed.
  • feat: mpool/wdpost: Maximize feecap config (filecoin-project/lotus#9746)
    • Adds a Maximixe FeeCap Config
  • feat: Add lotus-bench cli option to stress test any binary (filecoin-project/lotus#11270)
    • Enables the Lotus-Bench to run any binary and analyze their latency and histogram distribution, track most common errors, perform stress testing under different concurrency levels and see how it works under different QPS.
  • feat: chain import: don't walk to genesis - 2-3x faster snapshot import (#11446) (filecoin-project/lotus#11446)
    • Improves Snapshot import speed, by not walking back to genesis on import.
  • feat: metric: export Mpool message count (filecoin-project/lotus#11361)
    • Adds the mpool count as a prometheus metric.
  • feat: bench: flag to output GenerateWinningPoStWithVanilla params (filecoin-project/lotus#11460)

Improvements

Dependencies

Others

Contributors

Contributor Commits Lines ± Files Changed
Andrew Jackson (Ajax) 161 +24328/-12464 4148
Łukasz Magiera 99 +5238/-2690 260
Shrenuj Bansal 27 +3402/-1265 76
Fridrik Asmundsson 15 +1148/-307 58
Steven Allen 15 +674/-337 35
Ian Norden 1 +625/-3 4
Aarsh Shah 4 +227/-167 14
Phi 19 +190/-183 32
Aayush Rajasekaran 3 +291/-56 16
Mikers 2 +76/-262 19
Aayush 14 +111/-59 21
Friðrik Ásmundsson 1 +101/-1 2
Alejandro Criado-Pérez 1 +36/-36 27
Jie Hou 5 +36/-10 5
Florian RUEN 2 +24/-19 5
Phi-rjan 3 +20/-8 3
Icarus9913 1 +11/-11 6
Jiaying Wang 3 +8/-7 5
guangwu 1 +3/-10 2
Marten Seemann 1 +6/-6 2
simlecode 1 +0/-6 2
GlacierWalrus 2 +0/-5 2
Anton Evangelatov 1 +2/-2 1
Ales Dumikau 3 +2/-2 3
renran 1 +2/-1 1
Volker Mische 1 +1/-1 1
Icarus Wu 1 +1/-1 1
Hubert 1 +1/-1 1
Aloxaf 1 +1/-1 1
Alejandro 1 +1/-1 1
lazavikmaria 1 +1/-0 1
lotus - v1.25.1

Published by jennijuju 10 months ago

This is a highly recommended PATCH RELEASE. The patch release fixes the issue were node operators trying to catch up sync were unable to sync large message blocks/epochs due to an increased number of messages on the network.

This patch release allows for up to 10k messages per block. Additionally, it introduces a limit on the amount of data that can be read at once, ensuring the system can handle worst-case scenarios.

Improvements

lotus - v1.24.1

Published by rjan90 10 months ago

This is a highly recommended PATCH RELEASE. The patch release fixes the issue were node operators trying to catch up sync were unable to sync large message blocks/epochs due to an increased number of messages on the network.

This patch release allows for up to 10k messages per block. Additionally, it introduces a limit on the amount of data that can be read at once, ensuring the system can handle worst-case scenarios.

Improvements

lotus - v1.25.1-rc1

Published by rjan90 11 months ago

This is the first release candidate of the upcoming optional release of Lotus v1.25.1. This feature release includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

☢️ Upgrade Warnings ☢️

There are no upgrade warnings as of this first release candidate.

⭐️ Highlights ⭐️

Lotus-Provider

The feature release ships the alpha release of the new Lotus-Provider binary, together with its initial features - High Availability of WindowPoSt and WinningPoSt.

Over the next couple of days, we will build up a catalogue of documentation for how you can test out Lotus-Provider. Once out, they will be linked in this section here, and sent as an update in the relevant Slack channels. If you are interested in testing out Lotus-Provider in your setup on the Calibration network feel free to reach out to us in the #fil-lotus-dev channel.

So what is so exciting about Lotus-Provider:

High Availability

  • You can run as many Lotus-Provider instances as you want for both WindowPoSt and WinningPOSt.
  • You can connect them to as many clustered Yugabyte instances as you want to. This allows for an NxN configuration where all instances can communicate with all others.
  • You have the option to connect different instances to different chain daemons.

Simplicity

  • Once the configuration is in the database, setting up a new machine with Lotus-Provider is straightforward. Simply start the binary with the correct flags to find YugabyteDB and specify which configuration layers it should use.

Durability

  • Lotus-Provider is designed with robustness in mind. Updates to the system are handled seamlessly, ensuring that performance and stability are maintained when taking down machines in your cluster for updates.

External PC2-binaries

In this release candidate, storage providers have the ability to call external PC2-binaries during the sealing process. This allows storage providers to leverage the SupraSeal PC2 binary, which has been shown to improve sealing speed in the PC2-phase. For instance, our current benchmarks show that an NVIDIA RTX A5000 card was able to complete PC2 in approximately 2.5 minutes.

We have verified that SupraSeal PC2 functions properly with Committed Capacity (CC) sectors that are non-Synthetic, and with SyntheticPoReps that is introduced in the upcoming nv21-version.

However, we have encountered errors when using SupraSeal PC2 with deal sectors. As a result, we advise against using SupraSeal PC2 through the lotus-worker with deal sectors in the sealing pipeline, except in testing environments. We plan to update this guideline in future release candidates, once we have a fix for deal sectors.

For more information on how to use SupraSeal PC2 with your lotus-worker, as well as how to perform benchmarks using this feature, please refer to the documentation.

New features

  • feat: sturdypost work branch (filecoin-project/lotus#11405)
    • Adds the Lotus-Provider binary, and the HarmonyDB framework.
  • feat: worker: Support delegating precommit2 to external binary (filecoin-project/lotus#11185)
    • Allows for delegating PreCommit2 to an exteranl binary.
  • feat: build: Add SupraSeal-PC2 binary script (filecoin-project/lotus#11430)
    • Adds a script for building the SupraSeal-PC2 binary easily.
  • Feat: daemon: Auto remove existing chain if importing chain file or snapshot (filecoin-project/lotus#11277)
    • Auto removes the existing chain when importing a snapshot.
  • feat: Add ETA to lotus sync wait (#11211) (filecoin-project/lotus#11211)
    • Adds a ETA indicator to lotus sync wait, so you can get an estimate for how long until sync is completed.
  • feat: mpool/wdpost: Maximize feecap config (filecoin-project/lotus#9746)
    • Adds a Maximixe FeeCap Config
  • feat: Add lotus-bench cli option to stress test any binary (filecoin-project/lotus#11270)
    • Enables the Lotus-Bench to run any binary and analyze their latency and histogram distribution, track most common errors, perform stress testing under different concurrency levels and see how it works under different QPS.
  • feat: chain import: don't walk to genesis - 2-3x faster snapshot import (#11446) (filecoin-project/lotus#11446)
    • Improves Snapshot import speed, by not walking back to genesis on import.
  • feat: metric: export Mpool message count (filecoin-project/lotus#11361)
    • Adds the mpool count as a prometheus metric.
  • feat: bench: flag to output GenerateWinningPoStWithVanilla params (filecoin-project/lotus#11460)

Improvements

Dependencies

Others

Contributors

Contributor Commits Lines ± Files Changed
Andrew Jackson (Ajax) 161 +24328/-12464 4148
Łukasz Magiera 99 +5238/-2690 260
Shrenuj Bansal 27 +3402/-1265 76
Fridrik Asmundsson 15 +1148/-307 58
Steven Allen 15 +674/-337 35
Ian Norden 1 +625/-3 4
Aarsh Shah 4 +227/-167 14
Phi 19 +190/-183 32
Aayush Rajasekaran 3 +291/-56 16
Mikers 2 +76/-262 19
Aayush 14 +111/-59 21
Friðrik Ásmundsson 1 +101/-1 2
Alejandro Criado-Pérez 1 +36/-36 27
Jie Hou 5 +36/-10 5
Florian RUEN 2 +24/-19 5
Phi-rjan 3 +20/-8 3
Icarus9913 1 +11/-11 6
Jiaying Wang 3 +8/-7 5
guangwu 1 +3/-10 2
Marten Seemann 1 +6/-6 2
simlecode 1 +0/-6 2
GlacierWalrus 2 +0/-5 2
Anton Evangelatov 1 +2/-2 1
Ales Dumikau 3 +2/-2 3
renran 1 +2/-1 1
Volker Mische 1 +1/-1 1
Icarus Wu 1 +1/-1 1
Hubert 1 +1/-1 1
Aloxaf 1 +1/-1 1
Alejandro 1 +1/-1 1
lazavikmaria 1 +1/-0 1
lotus - v1.25.0

Published by jennijuju 11 months ago

This is a highly recommended feature release of Lotus. This optional release supports the Filecoin network version 21 upgrade, codenamed Watermelon 🍉, in addition to the numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

The Filecoin network upgrade v21, codenamed Watermelon 🍉, is at epoch 3469380 - 2023-12-12T13:30:00Z

The full list of protocol improvements delivered in the network upgrade can be found here.

☢️ Upgrade Warnings ☢️

  • Read through the changelog of the mandatory v1.24.0 release. Especially the Migration and v12 Builtin Actor Bundle sections.
  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this release.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • EthRPC providers, please check out the new tracing API to Lotus RPC

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This feature release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

SupraSeal C2

Lotus-workers can now be built to leverage the SupraSeal C2 sealing optimizations in your sealing pipeline. The code optimizations are currently behind the FFI_USE_CUDA_SUPRASEAL feature flag. We advice users to test this feature on a test-network, before trying to use it on the mainnet. Users can test out the feature by building their lotus-workers by exporting the FFI_USE_CUDA_SUPRASEAL=1 enviroment variable, and building from source. For questions about the SupraSeal C2 sealing optimizations, reach out in the #fil-proofs or the #dsa-sealing slack channel.

New features

Improvements

Dependencies

Others

lotus - v1.24.0

Published by aarshkshah1992 11 months ago

This is the stable release for the upcoming MANDATORY Filecoin network upgrade v21, codenamed Watermelon 🍉, at epoch 3469380 - 2023-12-12T13:30:00Z.

The Filecoin network version 21 delivers the following FIPs:

Full list of the other protocol improvements we are delivering can be found here.

☢️ Upgrade Warnings ☢️

This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.

v12 Builtin Actor Bundles

Builtin actor v12.0.0 is used for supporting this upgrade.
Make sure that your lotus actor bundle matches the v12 actors manifest by running the following cli after upgrading:

./lotus state actor-cids --network-version 21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzaceapkgfggvxyllnmuogtwasmsv5qi2qzhc2aybockd6kag2g5lzaio

Actor             CID  
datacap           bafk2bzacebpiwb2ml4qbnnaayxumtk43ryhc63exdgnhivy3hwgmzemawsmpq
paymentchannel    bafk2bzacectv4cm47bnhga5febf3lo3fq47g72kmmp2xd5s6tcxz7hiqdywa4
storagemarket     bafk2bzacedylkg5am446lcuih4voyzdn4yjeqfsxfzh5b6mcuhx4mok5ph5c4
storagepower      bafk2bzacecsij5tpfzjpfuckxvccv2p3bdqjklkrfyyoei6lx5dyj5j4fvjm6
cron              bafk2bzacechxjkfe2cehx4s7skj3wzfpzf7zolds64khrrrs66bhazsemktls
eam               bafk2bzaceb3elj4hfbbjp7g5bptc7su7mptszl4nlqfedilxvstjo5ungm6oe
ethaccount        bafk2bzaceb4gkau2vgsijcxpfuq33bd7w3efr2rrhxrwiacjmns2ntdiamswq
reward            bafk2bzacealqnxn5lwzwexd6reav4dppypquklx2ujlnvaxiqk2tzstyvkp5u
verifiedregistry  bafk2bzacedudgflxc75c77c6zkmfyq4u2xuk7k6xw6dfdccarjrvxx453b77q
evm               bafk2bzacecmnyfiwb52tkbwmm2dsd7ysi3nvuxl3lmspy7pl26wxj4zj7w4wi
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
storageminer      bafk2bzacedo75pabe4i2l3hvhtsjmijrcytd2y76xwe573uku25fi7sugqld6
system            bafk2bzacebfqrja2hip7esf4eafxjmu6xcogoqu5xxtgdg7xa5szgvvdguchu
account           bafk2bzaceboftg75mdiba7xbo2i3uvgtca4brhnr3u5ptihonixgpnrvhpxoa
init              bafk2bzacebllyegx5r6lggf6ymyetbp7amacwpuxakhtjvjtvoy2bfkzk3vms

Migration

We are expecting a heavier than normal state migration for this upgrade due to the amount of state changes introduced for miner sector info. (This is a similar migration as the Shark upgrade, however, we have introduced a couple of migration performance optimizations since then for a smoother upgrade experience.)

All node operators, including storage providers, should be aware that ONE pre-migration is being scheduled 180 epochs before the upgrade, around 2023-12-12T12:00:00Z. It will take around 20-30 minutes for the pre-migration and less than 30 seconds for the final migration, depending on the amount of historical state in the node blockstore and the hardware specs the node is running on. During this time, expect slower block validation times, increased CPU and memory usage, and longer delays for API queries (during our testing, it topped out about 20% RAM(htop) on a 1TiB box).

We recommend node operators (who haven't enabled splitstore discard mode) that do not care about historical chain states, to prune the chain blockstore by syncing from a snapshot 1-2 days before the upgrade.

Note to full archival node operators: you may expect it takes some time for the node to complete the final migration, during this period your node will fall out of sync and your chain service may have some disruption. However, you can expect the node to catch up soon after the migration completes. You can test out the migration by running the following on your node in offline mode:

  1. lotus chain head | head -n1
  2. Stop Lotus daemon
  3. ./lotus-shed migrate-state --repo=[path-to-your-lotus-repo] 21 [output-of-step-1]

You can check out the tutorial for benchmarking the network migration here.

BREAKING CHANGE

There is a new protocol limit on how many partition could be submited in one PoSt - if you have any customized tooling for batching PoSts, please update accordingly.

New features

Improvements

Dependencies

Snapshots

The Forest team at Chainsafe has launched a brand new lightweight snapshot service that is backed up by forest nodes! This is a great alternative service along with the fil-infra one, and it is compatible with lotus! We recommend lotus users to check it out here!

lotus - v1.25.0-rc5

Published by jennijuju 11 months ago

This is the fifth release candidate of the upcoming OPTIONAL release Lotus v1.25.0. This optional release also supports the Filecoin network version 21 upgrade, codenamed Watermelon 🍉, in addition to the numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

❗ Mainnet Upgrade Date Update

Mainnet upgrade date has been adjusted due to the rescope of nv21 & retesting on test network, as well as giving the community enough time to upgrade their infrastructure.

The new date and epoch for the Mainnet nv21 upgrade has therefore been set to epoch 3469380 - 2023-12-12T13:30:00Z.

FIP0070 descoped for nv21

FIP0070: Allow SPs to move partitions between deadlines was originally scoped for network version 21. However, during the testing on calibrationnet testing, this FIP has proven to be quite error prune to implement due to the complexity of the protocol and a couple bugs were discovered.

As the path to resolving this bug is not yet clear, core devs have decided to descope FIP-0070 from the upcoming nv21 upgrade ensure the security and stability of the network post upgrade.

Calibration WatermelonFix2

For the calibration network, the descoping of FIP0070 means that we will need to do another CodeCID migration to drop FIP0070 from nv21, and to get the test network into a state which will be similar to when the mainnet upgrades to nv21.

This migration will happen at epoch 1108174 - 2023-11-21T13:00:00Z.

Make sure to upgrade you calibration network nodes and storage providers to v1.24.0-rcx & ^ before this epoch.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • EthRPC providers, please check out the new tracing API to Lotus RPC

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This feature release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

SupraSeal C2

Lotus-workers can now be built to leverage the SupraSeal C2 sealing optimizations in your sealing pipeline. The code optimizations are currently behind the FFI_USE_CUDA_SUPRASEAL feature flag. We advice users to test this feature on a test-network, before trying to use it on the mainnet. Users can test out the feature by building their lotus-workers by exporting the FFI_USE_CUDA_SUPRASEAL=1 enviroment variable, and building from source. For questions about the SupraSeal C2 sealing optimizations, reach out in the #fil-proofs or the #dsa-sealing slack channel.

New features

Improvements

Dependencies

Others

lotus - v1.24.0-rc6

Published by jennijuju 11 months ago

This is the 6th release candidate of the upcoming MANDATORY Lotus v1.24.0 release, which will deliver the Filecoin network version 21, codenamed Watermelon 🍉.

❗ Mainnet Upgrade Date Update

Mainnet upgrade date has been adjusted due to the rescope of nv21 & retesting on test network, as well as giving the community enough time to upgrade their infrastructure.

The new date and epoch for the Mainnet nv21 upgrade has therefore been set to epoch 3469380 - 2023-12-12T13:30:00Z.

The Filecoin network version 21 delivers the following FIPs:

FIP0070 descoped for nv21

FIP0070: Allow SPs to move partitions between deadlines was originally scoped for network version 21. However, during the testing on calibrationnet testing, this FIP has proven to be quite error prune to implement due to the complexity of the protocol and a couple bugs were discovered.

As the path to resolving this bug is not yet clear, core devs have decided to descope FIP-0070 from the upcoming nv21 upgrade ensure the security and stability of the network post upgrade.

Calibration WatermelonFix2

For the calibration network, the descoping of FIP0070 means that we will need to do another CodeCID migration to drop FIP0070 from nv21, and to get the test network into a state which will be similar to when the mainnet upgrades to nv21.

This migration will happen at epoch 1108174 - 2023-11-21T13:00:00Z.

Make sure to upgrade you calibration network nodes and storage providers to this release candidate before this epoch.

v12 Builtin Actor Bundles

The actor bundles for the calibration network can be checked as follows:

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacednzb3pkrfnbfhmoqtb3bc6dgvxszpqklf3qcc7qzcage4ewzxsca

Actor             CID
verifiedregistry  bafk2bzaceavldupmf7bimeeacs67z5xdfdlfca6p7sn6bev3mt5ggepfqvhqo
cron              bafk2bzacec4gdxxkqwxqqodsv6ug5dmdbqdfqwyqfek3yhxc2wweh5psxaeq6
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
storagepower      bafk2bzacedd3ka44k7d46ckbinjhv3diyuu2epgbyvhqqyjkc64qlrg3wlgzi
system            bafk2bzacecioupndtcnyw6iq2hbrxag3aufvczlv5nobnfbkbywqzcyfaa376
evm               bafk2bzaced4sozr7m6rzcgpobzeiupghthfw6afumysu3oz6bxxirv74uo3vw
init              bafk2bzaceaewh7b6zl2egclm7fqzx2lsqr57i75lb6cj43ndoa4mal3k5ld3m
storagemarket     bafk2bzacea7g46y7xxu2zjq2h75x6mmx3utz2uxnlvnwi6tzpsvulna3bmiva
account           bafk2bzacechwwxdqvggkdylm37zldjsra2ivkdzwp7fee56bzxbzs544wv6u6
datacap           bafk2bzacecq5ppfskxgv3iea3jarsix6jdduuhwsn4fbvngtbmzelzmlygorm
eam               bafk2bzacecb6cnwftvavpph4p34zs4psuy5xvbrhf7vszkva4npw6mw3c42xe
reward            bafk2bzacedra77pcglf7vdca2itcaa4vd6xrxynxmgfgdjdxqxfwqyhtoxehy
ethaccount        bafk2bzaceajmc3y3sedsqymfla3dzzqzmbu5kmr2iskm26ga2u34ll5fpztfw
multisig          bafk2bzacednkwcpw5yzxjceoaliajgupzj6iqxe7ks2ll3unspbprbo5f2now
paymentchannel    bafk2bzacebaxhk4itfiuvbftg7kz5zxugqnvdgerobitjq4vl6q4orcwk6wqg
storageminer      bafk2bzaceb7qzqsi5uyxe4o5iuasi47l2hnznvmqr2eu4pl3qscvarjqlnuxo

New features

Improvements

Dependencies

Others

lotus - v1.25.0-rc4

Published by rjan90 11 months ago

This is the fourth release candidate of the upcoming OPTIONAL release Lotus v1.25.0. This optional release also supports the Filecoin network version 21 upgrade, codenamed Watermelon 🍉, in addition to the numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

Calibration Testnet WatermelonFix Upgrade Recovery

The Calibration Testnet halted 60 epochs after the WatermelonFix upgrade, we believe the cause is the new fixed miner actor CID isn't registered in the system actor state. Fortunately, this could be fixedby winding back the time prior to the upgrade, and reperform the migration with new miner actor CID registered in the system actor state. We would like to ask all calibrationnet node operators to run the following:

  • Upgrade your nodes and miners to v1.25.0-rc4
  • Shut down your daemon and restart it (miners too if applicable)

Please reach out to us in #fil-net-calibration-discuss if you have any questions!

Make sure to check out the release log for Lotus v1.24.0-rc5 to see the FIPs delivered in the network version 21 upgrade, v12 Builtin Actor Bundles, features and improvements.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • EthRPC providers, please check out the new tracing API to Lotus RPC

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This feature release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

SupraSeal C2

Lotus-workers can now be built to leverage the SupraSeal C2 sealing optimizations in your sealing pipeline. The code optimizations are currently behind the FFI_USE_CUDA_SUPRASEAL feature flag. We advice users to test this feature on a test-network, before trying to use it on the mainnet. Users can test out the feature by building their lotus-workers by exporting the FFI_USE_CUDA_SUPRASEAL=1 enviroment variable, and building from source. For questions about the SupraSeal C2 sealing optimizations, reach out in the #fil-proofs or the #dsa-sealing slack channel.

New features

Improvements

Dependencies

Others

lotus - v1.24.0-rc5

Published by jennijuju 11 months ago

This is the 5th release candidate of the upcoming MANDATORY Lotus v1.24.0 release, which will deliver the Filecoin network version 21, codenamed Watermelon 🍉.

Calibration Testnet WatermelonFix Upgrade Recovery

The Calibration Testnet halted 60 epochs after the WatermelonFix upgrade, we believe the cause is the new fixed miner actor CID isn't registered in the system actor state. Fortunately, this could be fixedby winding back the time prior to the upgrade, and reperform the migration with new miner actor CID registered in the system actor state. We would like to ask all calibrationnet node operators to run the following:

  • Upgrade your nodes and miners to v1.24.0-rc5
  • Shut down your daemon and restart it (miners too if applicable)

Please reach out to us in #fil-net-calibration-discuss if you have any questions!

This release candidate also sets an upgrade epoch for mainnet at 3431940 2023-11-29T13:30:00Z.

The Filecoin network version 21 delivers the following FIPs:

v12 Builtin Actor Bundles

The actor bundles for the calibration network can be checked as follows:

before 1070494

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacebl4w5ptfvuw6746w7ev562idkbf5ppq72e6zub22435ws2rukzru

Actor             CID  
paymentchannel    bafk2bzacebaxhk4itfiuvbftg7kz5zxugqnvdgerobitjq4vl6q4orcwk6wqg
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
ethaccount        bafk2bzaceajmc3y3sedsqymfla3dzzqzmbu5kmr2iskm26ga2u34ll5fpztfw
evm               bafk2bzaced4sozr7m6rzcgpobzeiupghthfw6afumysu3oz6bxxirv74uo3vw
system            bafk2bzacecioupndtcnyw6iq2hbrxag3aufvczlv5nobnfbkbywqzcyfaa376
init              bafk2bzaceaewh7b6zl2egclm7fqzx2lsqr57i75lb6cj43ndoa4mal3k5ld3m
multisig          bafk2bzacednkwcpw5yzxjceoaliajgupzj6iqxe7ks2ll3unspbprbo5f2now
eam               bafk2bzacecb6cnwftvavpph4p34zs4psuy5xvbrhf7vszkva4npw6mw3c42xe
reward            bafk2bzacedra77pcglf7vdca2itcaa4vd6xrxynxmgfgdjdxqxfwqyhtoxehy
storagemarket     bafk2bzacea7g46y7xxu2zjq2h75x6mmx3utz2uxnlvnwi6tzpsvulna3bmiva
storageminer      bafk2bzaced7emkbbnrewv5uvrokxpf5tlm4jslu2jsv77ofw2yqdglg657uie
storagepower      bafk2bzacedd3ka44k7d46ckbinjhv3diyuu2epgbyvhqqyjkc64qlrg3wlgzi
verifiedregistry  bafk2bzaceavldupmf7bimeeacs67z5xdfdlfca6p7sn6bev3mt5ggepfqvhqo
account           bafk2bzacechwwxdqvggkdylm37zldjsra2ivkdzwp7fee56bzxbzs544wv6u6
cron              bafk2bzacec4gdxxkqwxqqodsv6ug5dmdbqdfqwyqfek3yhxc2wweh5psxaeq6
datacap           bafk2bzacecq5ppfskxgv3iea3jarsix6jdduuhwsn4fbvngtbmzelzmlygorm

after 1070494

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacedrunxfqta5skb7q7x32lnp4efz2oq7fn226ffm7fu5iqs62jkmvs

New features

Improvements

Dependencies

Others

lotus - v1.25.0-rc3

Published by jennijuju 12 months ago

This is the third release candidate of the upcoming OPTIONAL release Lotus v1.25.0. This optional release also supports the Filecoin network version 21 upgrade, codenamed Watermelon 🍉, in addition to the numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

This release candidate also sets an upgrade epoch for mainnet at 3431940 2023-11-29T13:30:00Z.

It includes a patch for the calibration testnet to fix an issue where partitions with expired sectors had to be compacted before they could be moved. Unfortunately, this bug impacts consensus and necessitates a coordinated upgrade on the Calibration network to deploy the new code. The calibration network is scheduled to upgrade all miner actors to the new, fixed miner actor CID at epoch 1070494, which is expected to occur at 2023-11-07T13:00:00Z.

Make sure to check out the release log for Lotus v1.24.0-rc4 to see the FIPs delivered in the network version 21 upgrade, v12 Builtin Actor Bundles, features and improvements.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • EthRPC providers, please check out the new tracing API to Lotus RPC

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This feature release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

SupraSeal C2

Lotus-workers can now be built to leverage the SupraSeal C2 sealing optimizations in your sealing pipeline. The code optimizations are currently behind the FFI_USE_CUDA_SUPRASEAL feature flag. We advice users to test this feature on a test-network, before trying to use it on the mainnet. Users can test out the feature by building their lotus-workers by exporting the FFI_USE_CUDA_SUPRASEAL=1 enviroment variable, and building from source. For questions about the SupraSeal C2 sealing optimizations, reach out in the #fil-proofs or the #dsa-sealing slack channel.

New features

Improvements

Dependencies

Others

lotus - v1.24.0-rc4

Published by jennijuju 12 months ago

This is the 4th release candidate of the upcoming MANDATORY Lotus v1.24.0 release, which will deliver the Filecoin network version 21, codenamed Watermelon 🍉.

This release candidate also sets an upgrade epoch for mainnet at 3431940 2023-11-29T13:30:00Z.

It includes a patch for the calibration testnet to fix an issue where partitions with expired sectors had to be compacted before they could be moved. Unfortunately, this bug impacts consensus and necessitates a coordinated upgrade on the Calibration network to deploy the new code. The calibration network is scheduled to upgrade all miner actors to the new, fixed miner actor CID at epoch 1070494, which is expected to occur at 2023-11-07T13:00:00Z.

The Filecoin network version 21 delivers the following FIPs:

v12 Builtin Actor Bundles

The actor bundles for the calibration network can be checked as follows:

before 1070494

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacebl4w5ptfvuw6746w7ev562idkbf5ppq72e6zub22435ws2rukzru

Actor             CID  
paymentchannel    bafk2bzacebaxhk4itfiuvbftg7kz5zxugqnvdgerobitjq4vl6q4orcwk6wqg
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
ethaccount        bafk2bzaceajmc3y3sedsqymfla3dzzqzmbu5kmr2iskm26ga2u34ll5fpztfw
evm               bafk2bzaced4sozr7m6rzcgpobzeiupghthfw6afumysu3oz6bxxirv74uo3vw
system            bafk2bzacecioupndtcnyw6iq2hbrxag3aufvczlv5nobnfbkbywqzcyfaa376
init              bafk2bzaceaewh7b6zl2egclm7fqzx2lsqr57i75lb6cj43ndoa4mal3k5ld3m
multisig          bafk2bzacednkwcpw5yzxjceoaliajgupzj6iqxe7ks2ll3unspbprbo5f2now
eam               bafk2bzacecb6cnwftvavpph4p34zs4psuy5xvbrhf7vszkva4npw6mw3c42xe
reward            bafk2bzacedra77pcglf7vdca2itcaa4vd6xrxynxmgfgdjdxqxfwqyhtoxehy
storagemarket     bafk2bzacea7g46y7xxu2zjq2h75x6mmx3utz2uxnlvnwi6tzpsvulna3bmiva
storageminer      bafk2bzaced7emkbbnrewv5uvrokxpf5tlm4jslu2jsv77ofw2yqdglg657uie
storagepower      bafk2bzacedd3ka44k7d46ckbinjhv3diyuu2epgbyvhqqyjkc64qlrg3wlgzi
verifiedregistry  bafk2bzaceavldupmf7bimeeacs67z5xdfdlfca6p7sn6bev3mt5ggepfqvhqo
account           bafk2bzacechwwxdqvggkdylm37zldjsra2ivkdzwp7fee56bzxbzs544wv6u6
cron              bafk2bzacec4gdxxkqwxqqodsv6ug5dmdbqdfqwyqfek3yhxc2wweh5psxaeq6
datacap           bafk2bzacecq5ppfskxgv3iea3jarsix6jdduuhwsn4fbvngtbmzelzmlygorm

after 1070494

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacedrunxfqta5skb7q7x32lnp4efz2oq7fn226ffm7fu5iqs62jkmvs

New features

Improvements

Dependencies

Others

lotus - v1.24.0-rc3

Published by arajasek 12 months ago

This is the third release candidate of the upcoming MANDATORY Lotus v1.24.0 release, which will deliver the Filecoin network version 21, codenamed Watermelon 🍉.

This release candidate does NOT set an upgrade epoch for mainnet. However, it includes a patch for the calibration testnet to fix an issue where partitions with expired sectors had to be compacted before they could be moved. Unfortunately, this bug impacts consensus and necessitates a coordinated upgrade on the Calibration network to deploy the new code. The calibration network is scheduled to upgrade all miner actors to the new, fixed miner actor CID at epoch 1070494, which is expected to occur at 2023-11-07T13:00:00Z.

The Filecoin network version 21 delivers the following FIPs:

v12 Builtin Actor Bundles

The actor bundles for the calibration network can be checked as follows:

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacebl4w5ptfvuw6746w7ev562idkbf5ppq72e6zub22435ws2rukzru

Actor             CID  
paymentchannel    bafk2bzacebaxhk4itfiuvbftg7kz5zxugqnvdgerobitjq4vl6q4orcwk6wqg
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
ethaccount        bafk2bzaceajmc3y3sedsqymfla3dzzqzmbu5kmr2iskm26ga2u34ll5fpztfw
evm               bafk2bzaced4sozr7m6rzcgpobzeiupghthfw6afumysu3oz6bxxirv74uo3vw
system            bafk2bzacecioupndtcnyw6iq2hbrxag3aufvczlv5nobnfbkbywqzcyfaa376
init              bafk2bzaceaewh7b6zl2egclm7fqzx2lsqr57i75lb6cj43ndoa4mal3k5ld3m
multisig          bafk2bzacednkwcpw5yzxjceoaliajgupzj6iqxe7ks2ll3unspbprbo5f2now
eam               bafk2bzacecb6cnwftvavpph4p34zs4psuy5xvbrhf7vszkva4npw6mw3c42xe
reward            bafk2bzacedra77pcglf7vdca2itcaa4vd6xrxynxmgfgdjdxqxfwqyhtoxehy
storagemarket     bafk2bzacea7g46y7xxu2zjq2h75x6mmx3utz2uxnlvnwi6tzpsvulna3bmiva
storageminer      bafk2bzaced7emkbbnrewv5uvrokxpf5tlm4jslu2jsv77ofw2yqdglg657uie
storagepower      bafk2bzacedd3ka44k7d46ckbinjhv3diyuu2epgbyvhqqyjkc64qlrg3wlgzi
verifiedregistry  bafk2bzaceavldupmf7bimeeacs67z5xdfdlfca6p7sn6bev3mt5ggepfqvhqo
account           bafk2bzacechwwxdqvggkdylm37zldjsra2ivkdzwp7fee56bzxbzs544wv6u6
cron              bafk2bzacec4gdxxkqwxqqodsv6ug5dmdbqdfqwyqfek3yhxc2wweh5psxaeq6
datacap           bafk2bzacecq5ppfskxgv3iea3jarsix6jdduuhwsn4fbvngtbmzelzmlygorm

New features

Improvements

Dependencies

Others

lotus - v1.25.0-rc2

Published by arajasek 12 months ago

This is the second release candidate of the upcoming OPTIONAL release Lotus v1.25.0. This optional release also supports the Filecoin network version 21 upgrade, codenamed Watermelon 🍉, in addition to the numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

This optional feature release candidate does NOT set an upgrade epoch for mainnet. However, it includes a patch for the calibration testnet to fix an issue where partitions with expired sectors had to be compacted before they could be moved. Unfortunately, this bug impacts consensus and necessitates a coordinated upgrade on the Calibration network to deploy the new code. The calibration network is scheduled to upgrade all miner actors to the new, fixed miner actor CID at epoch 1070494, which is expected to occur at 2023-11-07T13:00:00Z.

Make sure to check out the release log for Lotus v1.24.0-rc3 to see the FIPs delivered in the network version 21 upgrade, v12 Builtin Actor Bundles, features and improvements.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • EthRPC providers, please check out the new tracing API to Lotus RPC

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This feature release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

SupraSeal C2

Lotus-workers can now be built to leverage the SupraSeal C2 sealing optimizations in your sealing pipeline. The code optimizations are currently behind the FFI_USE_CUDA_SUPRASEAL feature flag. We advice users to test this feature on a test-network, before trying to use it on the mainnet. Users can test out the feature by building their lotus-workers by exporting the FFI_USE_CUDA_SUPRASEAL=1 enviroment variable, and building from source. For questions about the SupraSeal C2 sealing optimizations, reach out in the #fil-proofs or the #dsa-sealing slack channel.

New features

Improvements

Dependencies

Others

lotus - v1.25.0-rc1

Published by rjan90 12 months ago

This is the first release candidate of the upcoming OPTIONAL release Lotus v1.25.0. This optional release supports the Filecoin network version 21 upgrade, codenamed Watermelon 🍉, in addition to numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

This optional feature release candidate does NOT set an upgrade epoch for mainnet, but sets the calibration network to upgrade at epoch 1013134, which is 2023-10-19T13:00:00Z.

Make sure to check out the release log for Lotus v1.24.0-rc2 to see the FIPs delivered in the network version 21 upgrade, v12 Builtin Actor Bundles, features and improvements.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • EthRPC providers, please check out the new tracing API to Lotus RPC

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This feature release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

SupraSeal C2

Lotus-workers can now be built to leverage the SupraSeal C2 sealing optimizations in your sealing pipeline. The optimizations are currently behind the FFI_USE_CUDA_SUPRASEAL feature flag, as the feature is still being considered experimental. We advice users to test this feature on a test-network, before trying to use it on the mainnet. Users can test out the feature by building their lotus-workers by exporting the FFI_USE_CUDA_SUPRASEAL=1 enviroment variable, and building from source. For questions about the SupraSeal C2 sealing optimizations, reach out in the #fil-proofs or the #dsa-sealing slack channel.

New features

Improvements

Dependencies

Others

lotus - v1.24.0-rc2

Published by rjan90 almost 1 year ago

This is the second release candidate of the upcoming MANDATORY Lotus v1.24.0 release, which will deliver the Filecoin network version 21, codenamed Watermelon 🍉.

This release candidate does NOT set an upgrade epoch for mainnet, but sets the calibration network to upgrade at epoch 1013134, which is 2023-10-19T13:00:00Z.

This second release candidate updates go-state-types to v0.12.5, adding a internal proofs mapping that was missing in go-state-types v0.12.4. Lotus v1.24.0-rc1 remains valid for the network upgrade in the Calibration network. However, storage providers intending to conduct Synthetic PoRep testing are advised to use RC2.

The Filecoin network version 21 delivers the following FIPs:

v12 Builtin Actor Bundles

The actor bundles for the calibration network can be checked as follows:

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacedrunxfqta5skb7q7x32lnp4efz2oq7fn226ffm7fu5iqs62jkmvs

Actor             CID  
paymentchannel    bafk2bzacebaxhk4itfiuvbftg7kz5zxugqnvdgerobitjq4vl6q4orcwk6wqg
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
ethaccount        bafk2bzaceajmc3y3sedsqymfla3dzzqzmbu5kmr2iskm26ga2u34ll5fpztfw
evm               bafk2bzaced4sozr7m6rzcgpobzeiupghthfw6afumysu3oz6bxxirv74uo3vw
system            bafk2bzacecioupndtcnyw6iq2hbrxag3aufvczlv5nobnfbkbywqzcyfaa376
init              bafk2bzaceaewh7b6zl2egclm7fqzx2lsqr57i75lb6cj43ndoa4mal3k5ld3m
multisig          bafk2bzacednkwcpw5yzxjceoaliajgupzj6iqxe7ks2ll3unspbprbo5f2now
eam               bafk2bzacecb6cnwftvavpph4p34zs4psuy5xvbrhf7vszkva4npw6mw3c42xe
reward            bafk2bzacedra77pcglf7vdca2itcaa4vd6xrxynxmgfgdjdxqxfwqyhtoxehy
storagemarket     bafk2bzacea7g46y7xxu2zjq2h75x6mmx3utz2uxnlvnwi6tzpsvulna3bmiva
storageminer      bafk2bzacecnh2ouohmonvebq7uughh4h3ppmg4cjsk74dzxlbbtlcij4xbzxq
storagepower      bafk2bzacedd3ka44k7d46ckbinjhv3diyuu2epgbyvhqqyjkc64qlrg3wlgzi
verifiedregistry  bafk2bzaceavldupmf7bimeeacs67z5xdfdlfca6p7sn6bev3mt5ggepfqvhqo
account           bafk2bzacechwwxdqvggkdylm37zldjsra2ivkdzwp7fee56bzxbzs544wv6u6
cron              bafk2bzacec4gdxxkqwxqqodsv6ug5dmdbqdfqwyqfek3yhxc2wweh5psxaeq6
datacap           bafk2bzacecq5ppfskxgv3iea3jarsix6jdduuhwsn4fbvngtbmzelzmlygorm

New features

Improvements

Dependencies

Others

lotus - v1.24.0-rc1

Published by arajasek about 1 year ago

This is the first release candidate of the upcoming MANDATORY Lotus v1.24.0 release, which will deliver the Watermelon network upgrade, upgrading Filecoin mainnet to v21.

This release candidate does NOT set an upgrade epoch for mainnet, but sets the calibration network to upgrade at epoch 1013134, which is 2023-10-19T13:00:00Z.

The Watermelon network upgrade delivers the following FIPs:

v12 Builtin Actor Bundles

The actor bundles for the calibration network can be checked as follows:

lotus state actor-cids --network-version=21
Network Version: 21
Actor Version: 12
Manifest CID: bafy2bzacedrunxfqta5skb7q7x32lnp4efz2oq7fn226ffm7fu5iqs62jkmvs

Actor             CID  
paymentchannel    bafk2bzacebaxhk4itfiuvbftg7kz5zxugqnvdgerobitjq4vl6q4orcwk6wqg
placeholder       bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro
ethaccount        bafk2bzaceajmc3y3sedsqymfla3dzzqzmbu5kmr2iskm26ga2u34ll5fpztfw
evm               bafk2bzaced4sozr7m6rzcgpobzeiupghthfw6afumysu3oz6bxxirv74uo3vw
system            bafk2bzacecioupndtcnyw6iq2hbrxag3aufvczlv5nobnfbkbywqzcyfaa376
init              bafk2bzaceaewh7b6zl2egclm7fqzx2lsqr57i75lb6cj43ndoa4mal3k5ld3m
multisig          bafk2bzacednkwcpw5yzxjceoaliajgupzj6iqxe7ks2ll3unspbprbo5f2now
eam               bafk2bzacecb6cnwftvavpph4p34zs4psuy5xvbrhf7vszkva4npw6mw3c42xe
reward            bafk2bzacedra77pcglf7vdca2itcaa4vd6xrxynxmgfgdjdxqxfwqyhtoxehy
storagemarket     bafk2bzacea7g46y7xxu2zjq2h75x6mmx3utz2uxnlvnwi6tzpsvulna3bmiva
storageminer      bafk2bzacecnh2ouohmonvebq7uughh4h3ppmg4cjsk74dzxlbbtlcij4xbzxq
storagepower      bafk2bzacedd3ka44k7d46ckbinjhv3diyuu2epgbyvhqqyjkc64qlrg3wlgzi
verifiedregistry  bafk2bzaceavldupmf7bimeeacs67z5xdfdlfca6p7sn6bev3mt5ggepfqvhqo
account           bafk2bzacechwwxdqvggkdylm37zldjsra2ivkdzwp7fee56bzxbzs544wv6u6
cron              bafk2bzacec4gdxxkqwxqqodsv6ug5dmdbqdfqwyqfek3yhxc2wweh5psxaeq6
datacap           bafk2bzacecq5ppfskxgv3iea3jarsix6jdduuhwsn4fbvngtbmzelzmlygorm

New features

A full changelog, along with details of the new SP-facing features, will come soon.

lotus - v1.23.4-rc2

Published by snadrus about 1 year ago

This is the second candidate for the upcoming feature release v1.23.4 of Lotus. This feature release includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

New features

Fixes Since RC1

fix: networking: avoid dialing when trying to handshake peers. Backport PR #11265
fix: worker: Connect when --listen is not set. Backport PR #11295

Improvements

lotus - v1.23.4-rc1

Published by snadrus about 1 year ago

This is the first candidate for the upcoming feature release v1.23.3 of Lotus. This feature release includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

☢️ Upgrade Warnings ☢️

  • Please remove and clone a new Lotus repo (git clone https://github.com/filecoin-project/lotus.git) when upgrading to this version.
  • This feature release requires a minimum Go version of v1.20.7 or higher to successfully build Lotus. Go version 1.21.x is not supported yet.
  • Regression: A remote lotus-worker may fail to connect to the lotus-miner unless the --listen flag on the worker is explicitly set. We are actively working on a fix and plan to backport it. Until then, please ensure to set the --listen flag when running a remote Lotus worker.

⭐️ Highlights ⭐️

Unsealing bugfixes and enhancements

This release introduces significant improvements and bugfixes with regards to unsealing, and ensures that unsealing operates as one would expect. Consequently, unsealing of all sector types (deal sectors, snap-sectors without sector keys, and snap-sectors with sector keys) now all function seamlessly.

Some additional unsealing improvements are:

  • Unsealing on workers with only sealing paths works. 🎉
  • Transferring unsealed files to long-term storage upon successful unsealing. ➡️
  • Ensuring no residual files in sealing paths post a successful unsealing operation. 🧹

New features

Improvements

lotus - v1.23.3

Published by arajasek about 1 year ago

This feature release of Lotus includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.

This feature release requires a minimum Go version of v1.19.12 or higher to successfully build Lotus. Go version 1.20 is also supported, but 1.21 is NOT.

Highlights

  • Lotus now includes a Slasher tool to monitor the network for Consensus Faults, and report them as appropriate
    • The Slasher investigates all incoming blocks, and assesses whether they trigger any of the three Consensus Faults defined in the Filecoin protocol
    • If any faults are detected, the Slasher sends a ReportConsensusFault message to the faulty miner
    • For more information on the Slasher, including how to run it, please find the documentation here
  • The Ethereum-like RPC exposed by Lotus is now compatible with EIP-1898: https://github.com/filecoin-project/lotus/pull/10815
  • The lotus-miner PieceReader now supports parallel reads: https://github.com/filecoin-project/lotus/pull/10913
  • Added new environment variable LOTUS_EXEC_TRACE_CACHE_SIZE to configure execution trace cache size (filecoin-project/lotus#10585)
    • If unset, we default to caching 16 most recent execution traces. Storage Providers may want to set this to 0, while exchanges may want to crank it up.

New features

Improvements

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