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58 changes: 58 additions & 0 deletions RELEASENOTES.md
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Expand Up @@ -6,6 +6,64 @@ This document contains the release notes for `rippled`, the reference server imp

Have new ideas? Need help with setting up your node? [Please open an issue here](https:/xrplf/rippled/issues/new/choose).

# Version 2.2.3

Version 2.2.3 of `rippled`, the reference server implementation of the XRP Ledger protocol, is now available. This release fixes a problem that can cause full-history servers to run out of space in their SQLite databases, depending on configuration. There are no new amendments in this release.

[Sign Up for Future Release Announcements](https://groups.google.com/g/ripple-server)

<!-- BREAK -->

## Background

The `rippled` server uses a SQLite database for tracking transactions, in addition to the main data store (usually NuDB) for ledger data. In servers keeping a large amount of history, this database can run out of space based on the configured number and size of database pages, even if the machine has disk space available. Based on the size of full history on Mainnet, servers with the default SQLite page size of 4096 may now run out of space if they store full history. In this case, your server may shut down with an error such as the following:

```text
Free SQLite space for transaction db is less than 512MB. To fix this, rippled
must be executed with the vacuum <sqlitetmpdir> parameter before restarting.
Note that this activity can take multiple days, depending on database size.
```

The exact timing of when a server runs out of space can vary based on a few factors. Server operators who encountered a similar problem in 2018 and followed steps to [increase the SQLite transaction database page size issue](../../../docs/infrastructure/troubleshooting/fix-sqlite-tx-db-page-size-issue) may not encounter this problem at all. The `--vacuum` commandline option to `rippled` from that time may work to free up space in the database, but requires extended downtime.

Version 2.2.3 of `rippled` reconfigures the maximum number of SQLite pages so that the issue does not occur.

Clio servers providing full history are not affected by this issue.


## Action Required

If you run an [XRP Ledger full history server](https://xrpl.org/docs/infrastructure/configuration/data-retention/configure-full-history), upgrading to version 2.2.3 may prevent the server from crashing when `transaction.db` exceeds approximately 8.7 terabytes.

Additionally, five amendments introduced in version 2.2.0 are open for voting according to the XRP Ledger's [amendment process](https://xrpl.org/amendments.html), which enables protocol changes following two weeks of >80% support from trusted validators. If you operate an XRP Ledger server older than version 2.2.0, upgrade by Sep 23, 2024 to ensure service continuity. The exact time that protocol changes take effect depends on the voting decisions of the decentralized network.

## Changelog

### Bug Fixes

- Update SQLite3 max_page_count to match current defaults ([#5114](https:/XRPLF/rippled/pull/5114))

### GitHub

The public source code repository for `rippled` is hosted on GitHub at <https:/XRPLF/rippled>.

We welcome all contributions and invite everyone to join the community of XRP Ledger developers to help build the Internet of Value.


## Credits

The following people contributed directly to this release:

J. Scott Branson <[email protected]>


Bug Bounties and Responsible Disclosures:

We welcome reviews of the `rippled` code and urge researchers to responsibly disclose any issues they may find.

To report a bug, please send a detailed report to: <[email protected]>


# Version 2.2.2

Version 2.2.2 of `rippled`, the reference server implementation of the XRP Ledger protocol, is now available. This release fixes an ongoing issue with Mainnet where validators can stall during consensus processing due to lock contention, preventing ledgers from being validated for up to two minutes. There are no new amendments in this release.
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2 changes: 1 addition & 1 deletion src/libxrpl/protocol/BuildInfo.cpp
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Expand Up @@ -33,7 +33,7 @@ namespace BuildInfo {
// and follow the format described at http://semver.org/
//------------------------------------------------------------------------------
// clang-format off
char const* const versionString = "2.3.0-b2"
char const* const versionString = "2.3.0-b3"
// clang-format on

#if defined(DEBUG) || defined(SANITIZER)
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2 changes: 1 addition & 1 deletion src/libxrpl/protocol/tokens.cpp
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Expand Up @@ -91,7 +91,7 @@ algorithm that converts a number to coefficients from base B2.
There is a useful shortcut that can be used if one of the bases is a power of
the other base. If B1 == B2^G, then each coefficient from base B1 can be
converted to base B2 independently to create a a group of "G" B2 coefficient.
converted to base B2 independently to create a group of "G" B2 coefficient.
These coefficients can be simply concatenated together. Since 16 == 2^4, this
property is what makes base 16 useful when dealing with binary numbers. For
example consider converting the base 16 number "93" to binary. The base 16
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2 changes: 1 addition & 1 deletion src/test/csf/README.md
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Expand Up @@ -144,7 +144,7 @@ sim.collectors.add(simDur);
```

The next lines add a single collector to the simulation. The
`SimDurationCollector` is a a simple example collector which tracks the total
`SimDurationCollector` is a simple example collector which tracks the total
duration of the simulation. More generally, a collector is any class that
implements `void on(NodeID, SimTime, Event)` for all [Events](./events.h)
emitted by a Peer. Events are arbitrary types used to indicate some action or
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2 changes: 1 addition & 1 deletion src/test/csf/random.h
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Expand Up @@ -121,7 +121,7 @@ makeSelector(Iter first, Iter last, std::vector<double> const& w, Generator& g)
}

//------------------------------------------------------------------------------
// Additional distributions of interest not defined in in <random>
// Additional distributions of interest not defined in <random>

/** Constant "distribution" that always returns the same value
*/
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2 changes: 1 addition & 1 deletion src/test/ledger/Directory_test.cpp
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Expand Up @@ -29,7 +29,7 @@ namespace test {

struct Directory_test : public beast::unit_test::suite
{
// Map [0-15576] into a a unique 3 letter currency code
// Map [0-15576] into a unique 3 letter currency code
std::string
currcode(std::size_t i)
{
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2 changes: 1 addition & 1 deletion src/xrpld/app/main/DBInit.h
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Expand Up @@ -77,7 +77,7 @@ inline constexpr auto TxDBName{"transaction.db"};
inline constexpr std::array<char const*, 4> TxDBPragma
{
"PRAGMA page_size=4096;", "PRAGMA journal_size_limit=1582080;",
"PRAGMA max_page_count=2147483646;",
"PRAGMA max_page_count=4294967294;",

#if (ULONG_MAX > UINT_MAX) && !defined(NO_SQLITE_MMAP)
"PRAGMA mmap_size=17179869184;"
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2 changes: 1 addition & 1 deletion src/xrpld/app/tx/detail/Transactor.cpp
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Expand Up @@ -702,7 +702,7 @@ Transactor::checkMultiSign(
calcAccountID(PublicKey(makeSlice(spk)));

// Verify that the signingAcctID and the signingAcctIDFromPubKey
// belong together. Here is are the rules:
// belong together. Here are the rules:
//
// 1. "Phantom account": an account that is not in the ledger
// A. If signingAcctID == signingAcctIDFromPubKey and the
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