CHANGELOG
=========
Release V22.0
Full Changelog
Major Changes
| Pull Request | Title |
|---|---|
| #3208 | Election scheduler |
| #3190 | Prioritization |
| #3134 | Final votes |
| #2881 | Experimental ledger pruning |
Protocol Changes
| Pull Request | Title |
|---|---|
| #3152 | Optionally send confirmed frontiers |
Node Configuration Updates
| Pull Request | Title |
|---|---|
| #3282 | specify ip notation for preconfigured peers |
| #3148 | This decreases the confirm_req_batches_max from 20 to 2 |
| #3120 | Increase default max LMDB size |
| #3122 | Update online_weight_quorum toml comment |
| #3052 | Update online_weight_quorum default to 67 |
| #2998 | Rollback messages config |
| #2947 | [Pruning] Pruning configuration settings |
| #2855 | Simplify RocksDB config options |
| #2832 | Set default bootstrap initiator threads to 1 |
RPC Updates
| Pull Request | Title |
|---|---|
| #2843 | BREAKING Change node_id from hash to account in telemetry RPC/websocket |
| #2977 | BREAKING [Pruning] Support pruned chains in RPC & QT wallet |
| #3015 | BREAKING Remove payment RPC |
| #2884 | BREAKING Confirm delta |
| #3060 | BREAKING Pending RPC to sort by absolute amounts when returning a subset |
| #3237 | Change return details for "bootstrap_lazy" RPC |
| #3276 | Default include only confirmed data for RPC supporting it |
| #3267 | Deprecate RPC active_difficulty instead of removing it |
| #3147 | Limit frontier request block count by default |
| #3080 | Optional async for process RPC |
| #3039 | Add confirmed_height in account_info RPC to be consistent |
| #3022 | Add include_only_confirmed to account_balance & account_info |
| #2916 | Fix error with work_cancel RPC request
|
| #2874 | Fix inconsistent online representatives list from RPC |
| #2903 | Provide network_receive_minimum in RPC/WS active_difficulty |
| #2852 | Stats RPC to print out rocksdb memory stats |
| #2829 | Merge block databases |
Websocket Updates
| Pull Request | Title |
|---|---|
| #3260 | BREAKING Remove elections difficulty sorting |
| #3016 | Add option to include votes in confirmation websocket |
CLI Updates
| Pull Request | Title |
|---|---|
| #3050 | Update CLI commands missing checks for reading config and overrides |
| #2979 | Migrate LMDB database to RocksDB with new CLI command |
| #2950 | Use multiple threads in CLI debug_account_versions and debug_unconfirmed_frontiers |
| #2915 | Don't delete crash dump files with --debug_generate_crash_report |
| #2889 | Modify CLI --debug_account_versions for epoch upgrade tracking |
| #2845 | Display hardcoded and ledger block height in compare_rep_weights |
| #2861 | Fix CLI test --debug_profile_bootstrap |
| #2835 | Allow unescaped quoted strings with --config CLI |
| #2685 | Improve mutex handling when generating stacktraces with NANO_TIMED_LOCKS/txn tracker |
| #2822 | Prevent CPU usage in --debug_opencl |
Developer/Debug Options
| Pull Request | Title |
|---|---|
| #3144 | The build info shows following description: \ |
| #2765 | Allow filtering a specific mutex for tracking with NANO_TIMED_LOCKS |
| #3077 | Add debug/release_assert overloads which output error message strings |
| #3065 | Improve message logging for bulk pull requests |
| #3031 | Remove debug_assert which is hit calling block_confirm on already confirmed block. |
| #2932 | Fix nano::timer tick update after stopping |
| #2777 | Add uncemented frontier output CLI command |
| #2836 | RocksDB tests |
| #2912 | Recognize IPv4-mapped loopback addresses |
| #2909 | Add support for defer_lock in nano::unique_lock |
| #2888 | Make logging election tally an optional config |
| #2880 | Logging exception handler and fix for stable_log_filename on windows |
| #2877 | nano_test_network => nano_dev_network, new nano_test_network |
| #2844 | Add time retrieval latency profile to CLI diagnostics |
| #2681 | Add ASIO completion handler tracking |
| #2840 | Different log when the OpenCL library cannot be loaded |
| #2839 | UPnP basic logging messages are more frequent than intended |
Fixed Bugs
| Pull Request | Title |
|---|---|
| #3273 | Fix active transactions pruning regression |
| #3274 | Duplicated foward-reference declaration |
| #3269 | Fixing 3-cycle possible deadlock |
| #3265 | Election flush |
| #3252 | Fix block processor add issue |
| #3158 | Fix FreeBSD build error: "Cannot find source file: plat/plat/default/debugging.cpp" |
| #3146 | clear_send_ids in vacuum/snapshot is using wrong txn object |
| #3142 | Enable write tx for vacuum operation |
| #3106 | TSAN error in confirmation height unbounded |
| #3051 | Wallet create causing crash when confirming blocks |
| #3084 | Fix online reps live votes update |
| #3085 | Wallet store adhoc keys inconsistency with reps container |
| #3069 | Add --rpcconfig option and fix wallet config bug |
| #3018 | Fix qt wallet hitting a debug_assert when creating blocks |
| #3072 | Removing duplicate roots from the same vote |
| #3035 | Renew UPNP port lease |
| #3019 | Enable OpenCL on macOS |
| #3020 | Properly initialize array of atomics in ws server |
| #2997 | Fix repcrawler loopback channel guard |
| #2983 | Wallets search pending deadlock |
| #2957 | Prevent immediate cleanup of new channels |
| #2966 | Check if awaiting collection is empty before waiting on condition in conf height processor |
| #2956 | Don't null out telemetry object |
| #2940 | [RocksDB] assert compare data and not the address on iterator operator== |
| #2929 | socket_server should accept and drop connections during overflow |
| #2897 | Increase confirmation solicitor single-round caps |
| #2887 | Avoid potential deadlock in work watcher |
| #2862 | Don't crash using read-only CLI command with no ledger |
| #2837 | UPnP existing lease and other misc enhancements |
| #2828 | Invoke callbacks even during socket closures |
| #2833 | Unresolved forks during initial bootstrap |
| #2831 | Fix TCP message manager not notifying producers |
| #2825 | Fix requeue pull for lazy bootstrap |
| #2823 | Pre-sample block rate for bootstrap connections |
Implemented Enhancements
| Pull Request | Title |
|---|---|
| #3281 | Prevent not processed blocks addition to confirmed elections list |
| #3128 | Update issue templates |
| #3257 | Sighup reload bandwidth params |
| #3251 | Change default active elections size |
| #3246 | Remove frontiers confirmation start only after reaching cemented > hardcoded |
| #3211 | fixes sha256 sum file generation |
| #3232 | Block builders can only be used once, initialize at top of loop. |
| #3231 | Check bulk push availability |
| #3188 | Modernize unit tests: construct state blocks via builder |
| #3221 | Refactory of block processor thread |
| #3218 | Support pruned block with ledger::dependencies_confirmed function |
| #3164 | Resolve issue with inactive votes cache not triggering elections to start |
| #3187 | Modernize active_transactions::restart |
| #3185 | Election encapsulation |
| #3186 | Add vacancy metric to active transactions container. |
| #3181 | Fix/Update the clang-format version to 10 |
| #3174 | Election start encapsulation |
| #3108 | Add gap pending epoch open blocks to unchecked |
| #3155 | Limit bulk pull processing for possible existing blocks |
| #3100 | Reverse store iterator and selector for last record |
| #3173 | Removing broadcasting state |
| #3149 | Remove bootstrap restarting code |
| #3154 | Throttled removal of rep crawler targets |
| #3107 | Check open file descriptor limit, warn if low |
| #3098 | Use frontiers age option for frontier_req client |
| #3136 | Remove recently dropped check to restart elections |
| #3118 | Disable peers banning after frontiers confirmation |
| #3125 | Inactive votes cache timestamp |
| #3079 | Republish difficulty updates to elections |
| #3103 | Bootstrap tests improvements |
| #3117 | Remove lazy destinations check |
| #2532 | Add histogram support to stats |
| #3116 | Move related blockstore functions together |
| #3110 | Replace private_key uses with raw_key |
| #3101 | Add worker task queue count to the stats |
| #2758 | Store whole block in confirmation height processor queue |
| #3058 | Various consistency changes |
| #3038 | Remove epoch2 started code |
| #3081 | Revert coroutine changes for core & rpc_test |
| #2871 | Combine alarm and worker threads into a pool |
| #3086 | Remove boost process code |
| #3059 | Improve inactive votes cache memory allocation |
| #3029 | Modify std::shared_ptr value parameters to const refs |
| #2763 | Vote spacing |
| #3014 | Remove telemetry signature partitions |
| #3048 | Update online weight before checking quorum |
| #3026 | Storing blocks according to tally in elections with forks |
| #3027 | Republish only winners for forked elections |
| #3068 | Limit failures for confirmed lazy bootstrap bulk pull |
| #3071 | Moving voting constants in to their own class |
| #3064 | Remove timestamp count in votes |
| #3040 | Remove unnecessary heap allocations during ed25519 hashing |
| #2883 | Remove conf height put during ledger processing on a newly opened account |
| #2994 | Include block to fork confirm_req response |
| #2996 | Erase dropped forks from the duplicate filter |
| #2879 | Packed timestamp |
| #2925 | Election mutexes to remove heavy active mutex contention |
| #3013 | Add pruned node to maker |
| #2820 | Using post-processing events for all operations |
| #3001 | Constifying shared_ptr parameters to various functions. |
| #2976 | [Pruning] Support pruned blocks in bootstrap actions |
| #2991 | Avoid locking the work_watcher mutex in the request_confirm loop |
| #2992 | [Pruning] Wallet receive action & search pending for pruned blocks |
| #2974 | [Pruning] Accept pruned-related blocks in blocks processing & rollback |
| #2978 | [Pruning] Support pruned blocks in confirmation height processor & active transactions |
| #2975 | [Pruning] Use pruned blocks in rep crawler |
| #2987 | Set thread names in db parallel traversal |
| #2981 | Change usage of latest to accounts for consistency |
| #2982 | Add timing_logging check before conf height timing output |
| #2938 | [RocksDB] Modify some table/column family settings |
| #2863 | Resolve data type conversion warnings |
| #2968 | [Pruning] Ledger pruning functions |
| #2918 | Move channel drop policy off of nano::socket and remove channel concurrency value as redundant |
| #2961 | Election encapsulation |
| #2960 | Removing unused variables. |
| #2936 | Converting nano::socket::note from weak_ptr to node to a plain reference |
| #2955 | Directly use socket shared_ptr in bootstrap_client |
| #2937 | Use node::receive_confirmed synchronously |
| #2939 | Convert nano::network periodic functions to use a steady timer instead of callbacks |
| #2865 | Move all vote generation to the voting thread |
| #2934 | Retrieve copy of wallets in scan_receivable |
| #2876 | Improve ledger cache initialization with multiple threads |
| #2926 | Non-functional change to clean up header inclusions. |
| #2761 | Require explicit conversion from root/link to block hash or account |
| #2896 | Atomic representation weight changes |
| #2856 | [RocksDB] Use different column family options and prefix extraction for unchecked table |
| #2860 | [RocksDB] Manually flush memtables if there are a large number of tombstones |
| #2914 | Removing channel::callback |
| #2885 | Add cemented frontier successor confirmation in request loop |
| #2907 | Renaming ledger::can_vote to ledger::dependents_confirmed |
| #2788 | Use Boost.Coroutine with asio/beast async calls in tests |
| #2902 | Use improved OpenCL kernel |
| #2901 | Relax mutex requirement for retrieving active difficulty |
| #2904 | Increase default bootstrap interval |
| #2900 | Temporarily pause the request loop in extreme situations |
| #2895 | Constrained successor and destination block activation |
| #2894 | Extracting votes cache bootstrap start function |
| #2891 | Remove election fallback behaviors and adjusted multiplier calculations |
| #2886 | Inactive votes election hint |
| #2890 | Election insertion cleanup |
| #2850 | Epoch 1 legacy blocks work validation before processing |
| #2854 | [RocksDB] Use estimated unchecked count |
| #2795 | Write database queue functions should be NoOps with RocksDB |
| #2872 | Remove UDP status/stats dead code |
| #2873 | Add source block epoch to sideband information |
| #2849 | Cleanup nano::process_return |
| #2827 | Local votes history to replace votes cache |
| #2679 | Make std::condition_variable::wait* compatible with NANO_TIMED_LOCKS |
| #2858 | [RocksDB] Do not fill block cache from ranged iterators |
| #2848 | Unnecessary frontier_get when processing state block forks |
| #2756 | Use block cache from unbounded processor when checking if block is processing |
| #2842 | Specify OpenCL clCreateBuffer() flags |
| #2821 | node config spelling errors |
| #2736 | Improve distributed_work_factory item management |
| #2775 | Refactor shared testing code from core_test |
| #2770 | Remove node v18 and earlier upgrade support |
Build, Test, Automation, & Chores
| Pull Request | Title |
|---|---|
| #2878 | BREAKING Enforce Cxx17 |
| #3283 | Simplify inactive_votes_cache_election_start test |
| #3279 | Improve confirmation_height.gap_live core test |
| #3254 | New Rep weights live file (#3238) |
| #3272 | Adjust node.aggressive_flooding test |
| #3270 | Adjust active_transactions.pessimistic_elections & network.last_contacted |
| #3258 | Prevent blocks conflict in RPC pruned tests & improve confirmation in RPC pending tests |
| #3259 | Update active_transaction.inactive_votes_cache_fork with election scheduler changes |
| #3131 | Update MiniUPnP to version 2.2.2 |
| #3183 | stop deploying live on latest |
| #3215 | Updating unit tests in preparation for election scheduler changes. |
| #3184 | Fixing test issue found with asan. |
| #3132 | Update GoogleTest to release 1.10.0 |
| #3172 | Test fix |
| #3135 | Update beta genesis and magic number from V22.0DB10 reset |
| #3129 | Improve elections related tests |
| #3130 | Database final votes support |
| #3042 | Make fuzz_buffer compile again after message_parser changes |
| #3123 | Update missing nano::mutex changes |
| #2629 | Make bootstrap_processor.process_state more robust under tsan |
| #3102 | Fix test rpc.confirmation_active |
| #3096 | Add missing include(msvc2017) |
| #3093 | Process async test should use state block |
| #3090 | Add recent constref change to rpc secure as well |
| #3088 | more changes regarding github actions security hardening |
| #3082 | Increment retry date string |
| #3062 | Fix intermittent node.bootstrap_bulk_push failure |
| #3061 | Deploy "Test" net artifacts correctly |
| #3057 | follow lib naming convention of pre-compiled boost on windows |
| #3044 | Fix intermittent rpc.receive_work_disabled segfaults |
| #3056 | Fix copy pasta error with test network variables |
| #3054 | Allow for manual triggering of artifact runs |
| #3053 | cleanup various scripts |
| #3037 | Customizing Test Network Parameters |
| #3043 | Fix rpc online_reps unit test |
| #3049 | Fixing boost to 1.70 on windows via artifact cache |
| #3034 | github container repo |
| #3033 | Allow [[deprecated]] attribute |
| #3024 | use $GITHUB_ENV instead of set-env |
| #2972 | Translate some tests with UDP functionality to TCP |
| #3025 | Update to correct rocksdb submodule commit |
| #3010 | Update RocksDB version to 6.13.3 |
| #3005 | Adding plist files to ignore filter. |
| #3000 | add test network to build artifacts for non DB tags |
| #3006 | Remove Guilherme's pubkey from security policy |
| #2995 | Make entry.sh more portable by removing all bashisms |
| #2969 | Fix link to contributors guide |
| #2990 | correct lib install path for nix |
| #2988 | build bootstrap artifacts to be compatible with rpath linking |
| #2984 | Add coroutine/context boost shared libraries to the artifacts |
| #2980 | Fix intermittent failure of node.local_votes_cache_generate_new_vote |
| #2973 | Beta reset in prep for rocksdb heavy testing |
| #2964 | update LD_LIBRARY_PATH for building |
| #2971 | This fixes a race condition in node.node_receive_quorum. |
| #2967 | [Pruning] Pruned blocks slow test |
| #2962 | Fix rpc.send_fail TSAN failure |
| #2943 | Add RocksDB as a submodule |
| #2948 | Use 1 thread to service I/O operations to allow TSAN runs. |
| #2941 | Avoid duplicate workflows for local pulls |
| #2933 | Fix core_test build with Boost 1.74 |
| #2930 | [RocksDB] Set max_write_buffer_size_to_maintain explicitly |
| #2928 | Move forward rocksdb minimum |
| #2935 | Update beta V22 bootstrap weights following reset |
| #2927 | Fix build error when using NANO_TIMED_LOCKS_IGNORE_BLOCKED |
| #2919 | [TSAN] minor race in rpc.send test |
| #2911 | Add Boost.Coroutine to bootstrap_boost.sh script |
| #2908 | Frontier confirmation cleanup |
| #2905 | Lower request loop min_sleep for tests |
| #2898 | Docker base update |
| #2847 | Changelog generator grab pull from commit message |
| #2868 | Increment major version to 22 |
| #2830 | Beta reset for V22 development |
| #2859 | extend test retry deadline 12/31/2020 23:59:59 UTC |
| #2834 | update lmdb to 0.9.25 |
| #2838 | Fix secure RPC build on msvc |
| #2780 | Use ASSERT_TIMELY in tests where possible |
Other
| Pull Request | Title |
|---|---|
| #3127 | Limit peers per subnetwork |
| #3209 | Project-wide update with clang-format-10 and new formatting options including initializer-list indentation. |
| #3206 | Fixing static initialization order on Window |
| #3180 | Add new GPG public key |
| #3170 | Add new GPG public key |
| #3124 | Change qualified root from previous-root to root-previous |
| #2970 | Transport loopback channel |
| #2946 | [Pruning] Basic pruning blocks storage & database upgrade |
| #2944 | Use empty uint8_t peer data |
| #2920 | [RocksDB] Reduce number of blocks processed in batch by block processor |
Other Updates
| Commit | Title |
|---|---|
| ef09e55c | Merge pull request #3284 from nanocurrency/v22rc2_cherry_pick |
| 2a3afcb1 | Correcting version number since we don't use _PATCH numbers. |
| 21097ccf | Increasing patch release number to signify V22RC1 |
| 2b23fd47 | Qt test: disable wallet.status and introduce wallet status with peer |
| 6838a59a | Remove x or pruned exists fn (#3216) |
| f801b615 | Bugfix: signal handlers called twice for each signal received |
| a0f90721 | Do not repeat core_test in CI |
| ebc851b1 | Fix tests quorum_minimum_confirm_fail, quorum_minimum_update_weight_before_quorum_checks |
| 7672d4ed | Fix core test case election.quorum_minimum_confirm_success (#3242) |
| 9e04e156 | Remove printing of log to stderr (file descriptor limit too low) |
| 7b1b51c4 | Handle signals with boost asio signal handler |
| 5e1aa73c | Merge pull request #3219 from dsiganos/dimitrios_siganos_gpg_pubkey |
| 29e3a1dd | GPG public key for Dimitrios Siganos |
| 5f8e4d7d | Merge pull request #3063 from cryptocode/unit-fix-work_watcher-confirm-while-generating |
| c8630c09 | Merge pull request #3028 from SergiySW/network/tcp_endpoint_value |
| f15adfeb | Merge pull request #3078 from cryptocode/wallet_republish-rpc-fix |
| d473d21c | Fix wallet_republish crash during bootstrap |
| ad0a92f7 | Fix intermittent work_watcher.confirm_while_generating failure |
| 3839e8cc | Persistent TCP channel endpoint value |
Hashes and GPG Signature (keys located in source etc/gpg/).
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Below are the sha256 sum hashes for version 22.0
Signature Verification can be run against argakiig.asc in source repo (etc/gpg/)
071da96356f76ba60c67305af132ae697792d34e2655701480156456035d2dde nano-22.0.tar.gz
ad1876c81467aa8331d1d757b281a5a7de6458446fd7d98c15f999825feea78d nano-node-22.0.0-Darwin.dmg
df12accaba4ceda6eb968a9f5f44e3b57b559253aeac3f0f3136b7470ffc59a5 nano-node-22.0.0-Linux.deb
9e23956746b3b02fc575a2c917ae20b0bc786893c4c679217b1353393af647ce nano-node-22.0.0-Linux.tar.bz2
9C682A2BD4EEF5BA8B87B8B8A92D210626A0AE96F680D6C570A2AE8DEAFEF63A nano-node-22.0.0-win64.exe
77B694EB60019C856B9D83C4F19E102EEAEBC110BFE12EF85CD6B2167869DE26 nano-node-22.0.0-win64.zip
7719030a877a5726456da4d295729f16bc6820850a1687298886d9ce90dce636 nanocurrency-22.0-24.el7.src.rpm
47951a776507f6c8dd71a92af4cfd76fb8d459dbc2d716cad585135cc5911aa4 nanocurrency-22.0-24.el7.x86_64.rpm
-----BEGIN PGP SIGNATURE-----
iQEzBAEBCAAdFiEEc+pdEgPPsADHbxJjyW2zlQ3kDroFAmCfVwEACgkQyW2zlQ3k
Droy8wgAg1DYOVW55IJpVSBiBLROtRXg7eqWCanne4/1FA0qMscWHbMdMU1NSXCS
TrFoJLPxSf4RIKJMk1RwB6Hyo9hmLqWBYGjYJFOlvQOkv9O0xW3eZIVmtGoYB3Ic
rYlzHP+RbxFGP8v/sR9E3S+MjVxvOe0caOmrAz69b6rsCe+C+7er1F1jxnI6vqDY
RD5GtI/cSgkMlA3gY/7CG28mx2Seyix5GBnDhWD0Hxqc6yzCH+XIhTRPsHiEjb3M
oHt1pTIKTFPVjnCEBvOpN6tsb4KoKHTyr7eMX8FFm8hnIhKrQ5TEU3xYy3Lxo9Ci
hLe0z5fMKIaU3Ul2B4SKQxXDUFJd5g==
=itw8
-----END PGP SIGNATURE-----