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Update CHANGELOG for 2.05.0.3.0
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wileyj
104
CHANGELOG.md
104
CHANGELOG.md
@@ -5,18 +5,24 @@ All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to the versioning scheme outlined in the [README.md](README.md).
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## Upcoming
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## [2.05.0.3.0]
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### Added
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- Added prometheus output for "transactions in last block" (#3138).
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- Added envrionement variable STACKS_LOG_FORMAT_TIME to set the time format
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stacks-node uses for logging.
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stacks-node uses for logging. (#3219)
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Example: STACKS_LOG_FORMAT_TIME="%Y-%m-%d %H:%M:%S" cargo stacks-node
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- Added mock-miner sample config (#3225)
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### Changed
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- Updates to the logging of transaction events (#3139).
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- Moved puppet-chain to `./contrib/tools` directory and disabled compiling by default (#3200)
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- Optimized mempool walk to speed up miner loop 6x (#3229)
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### Fixed
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- Make it so that a new peer private key in the config file will propagate to
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the peer database (#3165).
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- Fixed default miner behavior regarding block assembly
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@@ -30,12 +36,15 @@ and this project adheres to the versioning scheme outlined in the [README.md](RE
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from sockets, but instead propagate them to the outer caller. This would lead
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to a node crash in nodes connected to event observers, which expect the P2P
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state machine to only report fatal errors (#3228)
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- Spawn the p2p thread before processing number of sortitions. Fixes issue (#3216) where sync from genesis paused (#3236)
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- Drop well-formed "problematic" transactions that result in miner performance degradation (#3212)
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## [2.05.0.2.1]
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### Fixed
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- Fixed a security bug in the SPV client whereby the chain work was not being
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considered at all when determining the canonical Bitcoin fork. The SPV client
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considered at all when determining the canonical Bitcoin fork. The SPV client
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now only accepts a new Bitcoin fork if it has a higher chain work than any other
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previously-seen chain (#3152).
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@@ -60,8 +69,9 @@ It is highly recommended that you **back up your chainstate** before running
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this version of the software on it.
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### Changed
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- The MARF implementation will now defer calculating the root hash of a new trie
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until the moment the trie is committed to disk. This avoids gratuitous hash
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until the moment the trie is committed to disk. This avoids gratuitous hash
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calculations, and yields a performance improvement of anywhere between 10x and
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200x (#3041).
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- The MARF implementation will now store tries to an external file for instances
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@@ -72,8 +82,8 @@ this version of the software on it.
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by an environment variable (#3042).
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- Sortition processing performance has been improved by about an order of
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magnitude, by avoiding a slew of expensive database reads (#3045).
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- Updated chains coordinator so that before a Stacks block or a burn block is processed,
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an event is sent through the event dispatcher. This fixes #3015.
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- Updated chains coordinator so that before a Stacks block or a burn block is processed,
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an event is sent through the event dispatcher. This fixes #3015.
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- Expose a node's public key and public key hash160 (i.e. what appears in
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/v2/neighbors) via the /v2/info API endpoint (#3046)
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- Reduced the default subsequent block attempt timeout from 180 seconds to 30
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@@ -84,7 +94,8 @@ this version of the software on it.
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## [2.05.0.1.0]
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### Added
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### Added
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- A new fee estimator intended to produce fewer over-estimates, by having less
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sensitivity to outliers. Its characteristic features are: 1) use a window to
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forget past estimates instead of exponential averaging, 2) use weighted
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@@ -92,46 +103,46 @@ this version of the software on it.
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assess empty space in blocks as having paid the "minimum fee", so that empty
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space is accounted for, 4) use random "fuzz" so that in busy times the fees can
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change dynamically. (#2972)
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- Implements anti-entropy protocol for querying transactions from other
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- Implements anti-entropy protocol for querying transactions from other
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nodes' mempools. Before, nodes wouldn't sync mempool contents with one another.
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(#2884)
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- Structured logging in the mining code paths. This will shine light
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- Structured logging in the mining code paths. This will shine light
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on what happens to transactions (successfully added, skipped or errored) that the
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miner considers while buildings blocks. (#2975)
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- Added the mined microblock event, which includes information on transaction
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events that occurred in the course of mining (will provide insight
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on whether a transaction was successfully added to the block,
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skipped, or had a processing error). (#2975)
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- For v2 endpoints, can now specify the `tip` parameter to `latest`. If
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- For v2 endpoints, can now specify the `tip` parameter to `latest`. If
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`tip=latest`, the node will try to run the query off of the latest tip. (#2778)
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- Adds the /v2/headers endpoint, which returns a sequence of SIP-003-encoded
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block headers and consensus hashes (see the ExtendedStacksHeader struct that
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- Adds the /v2/headers endpoint, which returns a sequence of SIP-003-encoded
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block headers and consensus hashes (see the ExtendedStacksHeader struct that
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this PR adds to represent this data). (#2862)
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- Adds the /v2/data_var endpoint, which returns a contract's data variable
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- Adds the /v2/data_var endpoint, which returns a contract's data variable
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value and a MARF proof of its existence. (#2862)
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- Fixed a bug in the unconfirmed state processing logic that could lead to a
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denial of service (node crash) for nodes that mine microblocks (#2970)
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- Added prometheus metric that tracks block fullness by logging the percentage of each
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cost dimension that is consumed in a given block (#3025).
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cost dimension that is consumed in a given block (#3025).
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### Changed
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- Updated the mined block event. It now includes information on transaction
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- Updated the mined block event. It now includes information on transaction
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events that occurred in the course of mining (will provide insight
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on whether a transaction was successfully added to the block,
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on whether a transaction was successfully added to the block,
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skipped, or had a processing error). (#2975)
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- Updated some of the logic in the block assembly for the miner and the follower
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to consolidate similar logic. Added functions `setup_block` and `finish_block`.
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(#2946)
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- Makes the p2p state machine more reactive to newly-arrived
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`BlocksAvailable` and `MicroblocksAvailable` messages for block and microblock
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streams that this node does not have. If such messages arrive during an inventory
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sync, the p2p state machine will immediately transition from the inventory sync
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work state to the block downloader work state, and immediately proceed to fetch
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- Makes the p2p state machine more reactive to newly-arrived
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`BlocksAvailable` and `MicroblocksAvailable` messages for block and microblock
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streams that this node does not have. If such messages arrive during an inventory
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sync, the p2p state machine will immediately transition from the inventory sync
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work state to the block downloader work state, and immediately proceed to fetch
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the available block or microblock stream. (#2862)
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- Nodes will push recently-obtained blocks and microblock streams to outbound
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neighbors if their cached inventories indicate that they do not yet have them
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(#2986).
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(#2986).
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- Nodes will no longer perform full inventory scans on their peers, except
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during boot-up, in a bid to minimize block-download stalls (#2986).
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- Nodes will process sortitions in parallel to downloading the Stacks blocks for
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@@ -140,19 +151,20 @@ this version of the software on it.
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top of parent blocks that are no longer the chain tip (#2969).
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- Several database indexes have been updated to avoid table scans, which
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significantly improves most RPC endpoint speed and cuts node spin-up time in
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half (#2989, #3005).
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half (#2989, #3005).
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- Fixed a rare denial-of-service bug whereby a node that processes a very deep
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burnchain reorg can get stuck, and be rendered unable to process further
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sortitions. This has never happened in production, but it can be replicated in
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tests (#2989).
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- Updated what indices are created, and ensures that indices are created even
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sortitions. This has never happened in production, but it can be replicated in
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tests (#2989).
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- Updated what indices are created, and ensures that indices are created even
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after the database is initialized (#3029).
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### Fixed
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### Fixed
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- Updates the lookup key for contracts in the pessimistic cost estimator. Before, contracts
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published by different principals with the same name would have had the same
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published by different principals with the same name would have had the same
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key in the cost estimator. (#2984)
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- Fixed a few prometheus metrics to be more accurate compared to `/v2` endpoints
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- Fixed a few prometheus metrics to be more accurate compared to `/v2` endpoints
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when polling data (#2987)
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- Fixed an error message from the type-checker that shows up when the type of a
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parameter refers to a trait defined in the same contract (#3064).
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@@ -212,7 +224,7 @@ compatible with chainstate directories from 2.0.11.3.0.
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## [2.0.11.3.0]
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This software update is a point-release to change the transaction selection
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logic in the default miner to prioritize by fee instead of nonce sequence. This
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logic in the default miner to prioritize by fee instead of nonce sequence. This
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release's chainstate directory is compatible with chainstate directories from
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2.0.11.2.0.
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@@ -220,8 +232,8 @@ release's chainstate directory is compatible with chainstate directories from
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- The node will enforce a soft deadline for mining a block, so that a node
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operator can control how frequently their node attempts to mine a block
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regardless of how congested the mempool is. The timeout parameters are
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controlled in the `[miner]` section of the node's config file (#2823).
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regardless of how congested the mempool is. The timeout parameters are
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controlled in the `[miner]` section of the node's config file (#2823).
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## Changed
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@@ -266,11 +278,11 @@ to reset their chain states.
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- Two bugs that caused problems syncing with the bitcoin chain during a
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bitcoin reorg have been fixed (#2771, #2780).
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- Documentation is fixed in cases where string and buffer types are allowed
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but not covered in the documentation. (#2676)
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but not covered in the documentation. (#2676)
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## [2.0.11.1.0]
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This software update is our monthly release. It introduces fixes and features for both developers and miners.
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This software update is our monthly release. It introduces fixes and features for both developers and miners.
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This release's chainstate directory is compatible with chainstate directories from 2.0.11.0.0.
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## Added
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@@ -289,14 +301,14 @@ This release's chainstate directory is compatible with chainstate directories fr
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- Improved mempool walk order (#2514).
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- Renamed database `tx_tracking.db` to `tx_tracking.sqlite` (#2666).
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## Fixed
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- Alter the miner to prioritize spending the most recent UTXO when building a transaction,
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## Fixed
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- Alter the miner to prioritize spending the most recent UTXO when building a transaction,
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instead of the largest UTXO. In the event of a tie, it uses the smallest UTXO first (#2661).
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- Fix trait rpc lookups for implicitly implemented traits (#2602).
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- Fix `v2/pox` endpoint, broken on Mocknet (#2634).
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- Align cost limits on mocknet, testnet and mainnet (#2660).
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- Align cost limits on mocknet, testnet and mainnet (#2660).
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- Log peer addresses in the HTTP server (#2667)
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- Mine microblocks if there are no recent unprocessed Stacks blocks
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@@ -314,8 +326,7 @@ compatible with prior chainstate directories.
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- Log transactions in local db table via setting env `STACKS_TRANSACTION_LOG=1`
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- New prometheus metrics for mempool transaction processing times and
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outstanding mempool transactions
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- New RPC endpoint with path `/v2/traits/contractAddr/contractName/traitContractName
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/traitContractAddr/traitName` to determine whether a given trait is implemented
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- New RPC endpoint with path `/v2/traits/contractAddr/contractName/traitContractName /traitContractAddr/traitName` to determine whether a given trait is implemented
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within the specified contract (either explicitly or implicitly).
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- Re-activate the Atlas network for propagating and storing transaction
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attachments. This re-enables off-chain BNS name storage.
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@@ -329,8 +340,8 @@ compatible with prior chainstate directories.
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- The `/v2/pox` RPC endpoint was updated to include more useful
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information about the current and next PoX cycles. For details, see
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`docs/rpc-endpoints.md`
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## Fixed
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## Fixed
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- Fixed faulty logic in the mempool that was still treating the transaction fee
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as a fee rate, which prevented replace-by-fee from working as expected.
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@@ -359,7 +370,7 @@ node.
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## [2.0.9]
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This is a hotfix release for improved handling of arriving Stacks blocks through
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both the RPC interface and the P2P ineterface. The chainstate directory of
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both the RPC interface and the P2P ineterface. The chainstate directory of
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2.0.9 is compatible with the 2.0.8 chainstate.
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## Fixed
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@@ -388,7 +399,6 @@ valid block data if its descendant microblock stream is invalid for some reason.
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- Do not delete a valid parent Stacks block.
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## [2.0.6] - 2021-02-15
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The database schema has not changed since 2.0.5, so when spinning up a
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@@ -457,9 +467,9 @@ node from an earlier chainstate, you must use a fresh working directory.
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- Enabled WAL mode for the chainstate databases. This allows much more
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concurrency in the `stacks-node`, and improves network performance
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across the board. **NOTE:** *This changed the database schema, any
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across the board. **NOTE:** _This changed the database schema, any
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running node would need to re-initialize their nodes from a new chain
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state when upgrading*.
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state when upgrading_.
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- Default value `wait_time_for_microblocks`: from 60s to 30s
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- The mempool now performs more transfer semantics checks before admitting
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a transaction (e.g., reject if origin = recipient): see issue #2354
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