A release that includes several bug fixes and improvements like improved query throughput.

This release includes two tars for CLP as a distributed system:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

This release also includes installable packages for CLP’s core.

Docs

The docs for this release are available here.

New features

• api-server: Add an endpoint for retrieving usage statistics for compression jobs. (#2197)
• webui: Add export and copy buttons for search results. (#2185)

Bug fixes & improvements

• clp-json: Update timezone regex to only accept spaces when followed by an actual timezone (fixes #2187). (#2192)
• clp-json/clp-text: Dispatch batches of search tasks in parallel to improve query scheduler throughput. (#2184)
  • Breaking: By default, the query scheduler will now start a process pool with 4 processes, which can increase resource usage. To revert to the previous behavior, reduce query_scheduler.scheduler_concurrency to 1 in CLP’s config file.
• clp-json: Add support for compressing unstructured log events as large as 512MiB (fixes #2176). (#2193)
• api-server: Enforce max_num_results across all result output paths (fixes #1858). (#2180)
• clp-json/clp-text: Clean up temporary files on compression failure. (#2210)
• clp-json: Add retries with exponential backoff for transient S3 read failures before any data is read. (#2203)
• clp-json/clp-text: Increase database column sizes for compression & query job configs; Handle corrupted job configs gracefully (fixes #2151). (#2178)
  • Breaking: The maximum column size for some columns in the compression jobs, compression tasks, and query jobs metadata tables has been changed.

View the full changelog for more details.

Thanks to @gibber9809, @goynam, @jackluo923, @jonathan-imanu, and @junhaoliao for their contributions.

A release that includes several convenience features, bug fixes, and improvements like additional support for AWS authentication methods and minor improvements to query performance.

This release includes two tars for CLP as a distributed system:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

This release also includes installable packages for CLP’s core.

Docs

The docs for this release are available here.

New features

• log-ingestor/helm: Add support for automatically retrieving AWS credentials via the default credentials provider chain. (#1962)
  • Breaking:
    • In CLP’s configuration file, aws_authentication.type: "ec2" has been renamed to "default" , broadening its scope from EC2 instance metadata to the full AWS SDK default credential provider chain.
    • The Helm chart renames the <clp-deployment-name>-job-watcher to <clp-deployment-name>-service-account.
    • The Helm chart now uses the ServiceAccount (<clp-deployment-name>-service-account) and exposes OIDC annotations in values.yaml for S3 access.
• log-ingestor: Switch buffer submission from soft timeout to hard timeout; Move buffer config from package config to job config. (#2150)
  • Breaking:
    • buffer_flush_timeout, buffer_flush_threshold, and channel_capacity have been removed from the package-level config (and Helm values). They are now per-job settings specified via the ingestion API's buffer_config field.
    • The buffer flush timer now uses a hard timeout (starts when the first entry is buffered and is not reset by subsequent entries), replacing the previous soft timeout (which reset on every new entry).
• helm: Add support for deploying Presto in CLP's Helm chart. (#2004)
  • Breaking:
    • The query_engine config has moved from clpConfig.package.query_engine to clpConfig.webui.query_engine.
    • The query-scheduler, query-worker, and reducer components are now conditionally deployed; they are skipped when their respective config sections are set to null.
• packaging: Add support for building deb, rpm, and apk packages containing CLP's core binaries. (#1996)

Bug fixes & improvements

• clp-json: Accept empty files as valid inputs (fixes #1993, #2063). (#2138)
• clp-json: Make timezone offset optional in timezone regex, allowing bare "UTC" and trailing "Z" formats (fixes #1952). (#2134)
• presto-clp: Fix AWS S3 endpoint URL format so that Presto queries for archives on S3 no longer return zero rows (fixes #2107, fixes #2108). (#2109)
• clp-json/clp-text: Improve performance for S3 ingestion jobs submitted through log-ingestor by eliminating redundant queries for S3 object metadata. (#2082, #2087)
• clp-json: Improve query performance when using the API server by not uploading empty query result files to S3. (#2135)
• deployment: Improve robustness of webui health checks by switching from TCP to HTTP to detect failures like trashing (fixes #2172). (#2186)
• helm!: Rename mcp-server port from "mcp" to "mcp-server" for consistency (fixes #2021). (#2022)
  • Breaking: Any name-based references (e.g., kubectl port-forward, Ingress or Gateway) to mcp will need to be updated to mcp-server. Usage of the port number is unaffected.
• clp-package: Only create a new dataset after paths to compress are validated in a compression job (fixes #2091). (#2092)
• deployment: Pin Presto container image tags to versioned defaults and allow overrides via env vars (fixes #2072). (#2073)

View the full changelog for more details.

Thanks to @Bill-hbrhbr, @davidlion, @gibber9809, @hoophalab, @jackluo923, @jonathan-imanu, @junhaoliao, @LinZhihao-723, @Nathan903, @quinntaylormitchell, and @ShangDanLuXian for their contributions.

A release that includes multi-dataset query support, log-ingestor fault tolerance, external third-party service configuration, and several bug fixes and improvements.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json: Add support for querying multiple datasets in a single query. (#1992, #2060, #2062)
  • Breaking:
    • The --dataset CLI flag can now be specified multiple times to search multiple datasets.
    • In API server requests the dataset field has been renamed to datasets and changed from a string to an array of strings.
• log-ingestor: Add fault tolerance support. See the docs for the tolerance guarantees. (#1988, #2001, #2014, #2017, #2035, #2038, #2045, #2053, #2057)
  • Breaking:
    • In the API, job IDs are now numeric (database-generated) instead of UUIDs.
    • In the API, DELETE /jobs/{id} has been replaced with POST /jobs/{id}/terminate.
• clp-json: Replace the DateString column type with the new Timestamp column type that supports nanosecond precision and is more compressible. (#1385, #1564, #1599, #1626, #1646, #1673, #1708, #1723, #1757, #1788, #1847, #1873, #2013, #2028)
  • Breaking:
    • Archives created with this version (v0.10.0) will not be readable by older CLP versions.
    • Datasets containing non-ISO 8601 timezone formats (e.g., the PostgreSQL sample dataset) are temporarily unsupported.
• helm/docker-compose: Support configuration of external third-party services (database, queue, Redis, results cache) via the bundled list in clp-config.yaml. (#1648, #1681, #1694, #2056, #2066)
• api-server: Add DELETE /query/{search_job_id} endpoint to cancel in-progress query jobs. (#1964)
• presto-clp: Add support for custom S3 endpoint URLs and buckets, enabling use with S3-compatible storage providers (e.g., MinIO). (#1917)

Bug fixes & improvements

• helm: Remove all host-path volume mounts; use dynamically provisioned PVCs and stdout/stderr logging. (#2023, #2075, #2077)
  • Breaking: The storage section and data_directory/logs_directory/tmp_directory values in values.yaml have been removed. Existing custom Helm values referencing these fields must be updated.
• log-ingestor: Increase buffer_flush_threshold default from 256 MiB to 4 GiB. (#1965)
  • Breaking: Since the default value has changed, any deployments relying on the default (rather than an explicit value) will experience different buffering behavior.
• log-ingestor: Allow SQS listener jobs to spawn multiple concurrent tasks for higher throughput, with configurable concurrency and max wait time. (#1989)
• webui: Cap compression metadata query results to 1000 to prevent OOM crash (fixes #2040). (#2041)
• clp-json: Fix use-after-free in the SchemaMatch pass that could cause crashes during queries (fixes #1986). (#1990)
• helm: Remove Job TTL to prevent init container CrashLoopBackOff on pod restarts (fixes #2043). (#2044)
• clp-text: Generate all possible wildcard subqueries for non-capture schema-based search, preventing unnecessary archive decompression and improving search accuracy. (#1313, #1959, #1972)
• clp-json/clp-text: Remove unused staged-streams volume mount from the api-server service (fixes #1810). (#1947)
• clp-json/clp-text: Update results cache health check command to use mongosh --eval (resolves #1742). (#1832)
• build: Add --pull flag to all Docker build commands to ensure the latest base images are used (fixes #1051). (#1943)
• webui: Fix scroll.x console warning in VirtualTable (fixes #1892). (#1949)
• helm: Add --clp-package-image CLI arg to setup scripts for local image testing. (#2020)

View the full changelog for more details.

Thanks to @20001020ycx, @Bill-hbrhbr, @davidlion, @gibber9809, @hoophalab, @jonathan-imanu, @junhaoliao, @LinZhihao-723, @Nathan903, @quinntaylormitchell, and @SharafMohamed for their contributions.

A release that includes several bug-fixes and improvements.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

Bug fixes & improvements

• clp-json/clp-text: Reduce jitter when scheduling batches in the query scheduler, significantly improving performance for some queries. (#1899)
• clp-json/clp-text: Report query job duration correctly for large query jobs (fixes #1874). (#1875)
• log-ingestor: Reduce job creation delay by avoiding the AWS SDK’s default provider resolution (fixes #1915). (#1931)
• clp-json/clp-text: Use full UUID for ephemeral container names to prevent collisions. (#1870)
• api-server: Rename timestamp and results cache parameters for clarity. (#1886)
  • Breaking: Users of the API server should update their query keys to reflect the updated API.
• clp-json/clp-text: Remove the archive tags feature. (#1842)
  • Breaking: The tags feature has been removed. Users that used the feature to query different sets of logs can use the datasets feature to achieve the same.
• clp-json: Allow disabling the log ingestor when the API server is enabled (fixes #1911). (#1927)
• helm: Enable the log ingestor when ingesting logs from S3, to align with the CLP Docker-orchestrated package’s default configuration (fixes #1912). (#1913)
• webui: Add support for compressing unstructured text logs using clp-json. (#1861)
• helm: Make charts available through a Helm repo rather than a GitHub repo. (#1891)

View the full changelog for more details.

Thanks to @davidlion, @gibber9809, @hoophalab, @junhaoliao, @LinZhihao-723, and @quinntaylormitchell for their contributions.

A release focused on enhanced scalability and deployment flexibility: Helm chart support enables multi-node Kubernetes deployments with horizontal scaling, a new log ingestor service enables continuous ingestion from S3, and Spider provides an alternative distributed compression orchestrator. This release also adds support for custom S3 endpoints and many other fixes and improvements.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json/clp-text: Add Helm chart for multi-node Kubernetes deployments, enabling horizontal scaling of compression and query workloads across node pools with configurable pod scheduling. (#1614, #1698, #1700, #1749, #1759, #1771, #1772, #1784, #1814, #1815, #1816, #1817, #1818, #1819, #1822, #1825, #1827, #1829, #1846, #1856, #1882, #1885, #1887)
• clp-json: Add a log ingestor for continuous log ingestion from S3, with support for periodic bucket scanning or event-driven ingestion via SQS notifications. (#1517, #1523, #1535, #1537, #1538, #1552, #1602, #1629, #1704, #1715, #1729, #1736, #1740, #1741, #1776, #1783, #1789, #1856, #1882)
• clp-json: Add support for ingesting logs from S3-compatible object storage endpoints other than AWS S3 (e.g., MinIO, Ceph). (#1767, #1776, #1796)
• clp-json: Replace the experimental date(...) function with timestamp("<value>"[, "<pattern>]) for comparing values against timestamp strings. (#1757)
  • Breaking: This replaces the experimental date(...) function with the timestamp(...) function in KQL queries.
• clp-json/clp-text: Add Spider as an alternative compression orchestrator to Celery, providing a fast and scalable distributed task execution framework. (#1318, #1331, #1340, #1353, #1354, #1414, #1416, #1453, #1606, #1647, #1765, #1821, #1828)
  • Breaking: In the CLP Package config, database.name is now database.names, a dictionary with clp and spider keys for separate database instances.
• webui: Add file browser for selecting local files when submitting compression jobs. (#1292, #1688, #1786)
• webui: Display dataset name and input paths in the compression jobs table. (#1798)
• clp-json: Add S3 storage backend for query results, with query workers uploading results to S3 and the API server streaming them to clients. (#1722, #1728)
• clp-json/clp-text: Add configurable restart policy for CLP Package services when deployed with Docker Compose. (#1754, #1773)

Bug fixes & improvements

• clp-json/clp-text: Only calculate job duration for started query jobs (fixes #1806). (#1809)
• clp-json/clp-text: Improve wildcard query performance by narrowing token type inference during subquery generation. (#1865)
• webui: Integrate time range presets directly into the date picker with human-readable descriptions for easier date range selection. (#1676, #1724, #1734, #1762)
• kv-ir: Support matching KQL timestamp literals against integer and float columns and drop support for matching them against strings. (#1848)
  • Breaking: Timestamp literals no longer match against string columns.
• clp-json/clp-text: Ensure --count and --count-by-time arguments are mutually exclusive when passed to sbin/search.sh. (#1871)
• webui: Use default dataset name when set to empty string (fixes #1854). (#1855)

View the full changelog for more details.

Thanks to @Bill-hbrhbr, @davemarco, @Eden-D-Zhang, @gibber9809, @hoophalab, @jackluo923, @junhaoliao, @kirkrodrigues, @LinZhihao-723, @quinntaylormitchell, @SharafMohamed, @sitaowang1998, and @sudheergajula for their contributions.

A release that adds an API server, support for submitting compression jobs from the UI, improved performance for concurrent compression jobs, and other improvements.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json: Add a RESTful API server with support for searching compressed logs. (#1534, #1575, #1590, #1612, #1630, #1636, #1663, #1684, #1685, #1695, #1709)
• clp-json/clp-text: Add support for submitting local filesystem compression jobs from the UI. (#1294, #1705, #1707)
• clp-json/clp-text: Add a JSON schema definition for the package’s configuration file. (#1654, #1671)

Bug fixes & improvements

• clp-json/clp-text: Allow concurrent compression job processing by processing batches of compression tasks per job. (#1637)
• webui: Visual and functional improvements to the UI for querying archives through Presto. (#1578, #1569, #1631, #1638)
• KV-IR: Performance improvements for compressing KV-IR files into clp-json/clp-s archives. (#1468, #1544, #1561, #1607)
• clp-json/clp-text: Configuration renaming for consistency:
  • Rename .yml files to .yaml . (#1617)
    • Breaking: This is a rename of CLP’s config files (etc/credentials.yml to etc/credentials.yaml and etc/clp-config.yml to etc/clp-config.yaml).
  • Rename user to username; Update default user to clp-user. (#1610)
    • Breaking: This is a change to CLP’s credential file format (etc/credentials.yaml).
• clp-json/clp-text: Add support for multiple database user credentials. (#1655, #1718)
  • Breaking: CLP’s credentials file now requires root user credentials for the database.

View the full changelog for more details.

Thanks to @20001020ycx, @Bill-hbrhbr, @davemarco, @davidlion, @Eden-D-Zhang, @gibber9809, @hoophalab, @junhaoliao, @kirkrodrigues, @LinZhihao-723, @quinntaylormitchell, and @sitaowang1998 for their contributions.

A release that adds an MCP server, a guided query UI for Presto, expands S3 compression options, migrates CLP’s orchestration to use Docker Compose, and much more.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json: Add an MCP server to facilitate integration with AI. (#1368, #1388, #1401, #1436, #1454, #1456, #1457, #1481, #1489, #1491, #1494, #1515)
• webui: Add a guided experience for constructing filters in CLP’s UI for Presto. (#1276, #1293, #1300, #1304, #1314, #1315, #1332, #1361, #1374, #1376, #1393, #1398, #1421, #1450, #1459, #1465, #1482, #1490, #1511, #1521, #1543)
• clp-json: Add basic support for compressing unstructured text logs. (#1434, #1460, #1505)
• clp-json: Add support for compressing multiple object URLs from S3. (#1407, #1476, #1510)
  • Breaking: sbin/compress.sh no longer supports compressing S3 URIs; that functionality has been moved into a new script, sbin/compress-from-s3.sh.
• clp-json/clp-text: Migrate package orchestration to Docker Compose. (#1178, #1334, #1335, #1357, #1389, #1394, #1501, #1502, #1512, #1518, #1522, #1525, #1528, #1532, #1545, #1555, #1559, #1562, #1563, #1567, #1572, #1577)
  • Breaking:
    • CLP now requires Docker Compose but no longer requires Python.
    • The default storage and query engines has been changed from clp to clp-s.
    • sbin/start-clp.sh and sbin/stop-clp.sh no longer take component names or targets as input. The multi-host deployment guide has been updated accordingly to use Docker Compose directly.
    • Component logs are no longer stored in host-specific directories (e.g., logs will be stored in var/log/query_scheduler rather than var/log/<host>/query_scheduler).
    • The --num-workers argument has been replaced by environment variables.
    • Much of the contents of the package have been moved into the package’s container image (e.g., ./bin no longer exists).
  • This also fixes #1220 where the compression_scheduler’s log level config was set to the query_scheduler’s log level config.

Bug fixes & improvements

• webui: Display full dataset names in the dataset selector popup. (#1400)
• webui: Provide improved calculation of time range for queries. (#1336)
• webui: Show query speed in search status. (#1429)
• clp-json/clp-s: Fix incorrect rounding when comparing of float literals with integer values (fixes #1375). (#1369)
• clp-json/clp-text: Write compression task failure errors to a log, and store the log path (instead of the errors) in the job’s status (fixes #716). (#1425)
• clp-json: Expand ~ in aws_config_directory config (fixes #1257). (#1258)
• clp-json/clp-text: Ensure at least one worker is created even on single-core machines (fixes #1509).

View the full changelog for more details.

Thanks to @20001020ycx, @All-less, @AVMatthews, @Bill-hbrhbr, @davemarco, @Eden-D-Zhang, @gibber9809, @hoophalab, @junhaoliao, @kirkrodrigues, @LinZhihao-723, @quinntaylormitchell, @rishikeshdevsot, @sitaowang1998, and @wraymo for their contributions.

A release that adds support for retaining the format of floating-point numbers from JSON logs, support for CLP’s UI to work with Presto, and some other improvements and bug fixes.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json: Support for retaining the format of floating-point numbers. (#1176, #1321)
• webui: Support for CLP’s UI to work with Presto. (#1095, #1108, #1127, #1150, #1167, #1168, #1175, #1179, #1187, #1188, #1191, #1198, #1206, #1209, #1224, #1236, #1244, #1248, #1250, #1251, #1265, #1280, #1285, #1306, #1310)
  • NOTE: This adds the configuration key presto to etc/clp-config.yml.
• clp-json: Support for compressing Zstandard-compressed JSONL files as well as CLP KV-IR files. (#1312)

Bug fixes & improvements

• clp-json/clp-text: Add support for gracefully shutting down the compression scheduler and compression workers (resolves #1037). (#1169, #1323)
• core: Unescape variable strings before dictionary lookup in EncodedVariableInterpreter::encode_and_search_dictionary (fixes #590). (#1270)
• clp-s: Handle pure wildcards and unexpected literal types correctly in EvaluateTimestampIndex (fixes #1096). (#1277)
• kv-ir: Add support for getting the number of log events read from the deserializer. (#1282)
• kv-ir: Add support for duplicate columns in projections. (#1245)
• clp-json/clp-text: Consider all non-loopback IPv4s when selecting listen address to receive search results (fixes #1316). (#1317)
• clp-json/clp-text: Fail job and report failure to user for compression jobs that encounter at least one invalid input path (fixes #308). (#1125)
• clp-json: Warn the user if they do not use the --timestamp-key flag when compressing with the clp-s storage engine. (#1283)
• webui: Expose rate limit configuration (fixes #1019); Increase rate limit to 1000 req/min (fixes #1020). (#1234)
  • NOTE: This adds the configuration key webui.rate_limit to etc/clp-config.yml.

View the full changelog for more details.

Thanks to @anlowee, @AVMatthews, @Bill-hbrhbr, @davemarco, @gibber9809, @haiqi96, @hoophalab, @junhaoliao, @kirkrodrigues, @LinZhihao-723, and @quinntaylormitchell for their contributions.

A release that includes support for configuring retention periods for archives, deleting datasets entirely, and some other features and bug fixes.

This release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json/clp-text: Add support for configuring retention periods for archives and search results. (#1035, #1181, #1205, #1231)
• clp-json: Add dataset-manager tool to support listing datasets, and deleting them entirely. (#1144, #1215, #1225)

Bug fixes & improvements

• clp-json/clp-text: Fix scheduler freezes by updating celery to 5.5.3 with the redis extra (replacing the direct redis dependency) (fixes #1059). (#1213)
• clp-json/clp-text: Remove dependency on native libraries for scripts run on the host (fixes #895, #1185). (#1105, #1197)
• core-clp: Preserve escaped ?-wildcards in queries (fixes #243). (#1070)
• core: Unify clp-s and clp’s unstructured text parsing and search code. (#1101, #1103, #1112, #1138, #1143, #1163)
  • Breaking: This is a change to the archive format used by clp-json (and the core clp-s binary).
• webui: Delete old search results after 60min by default. (#1231)
  • Breaking: Previously, the results of the last query executed before refreshing the page would be retained indefinitely.
• webui: Update query time range on any change in the UI to prevent query submission with out-of-date time range. (#1171)
• webui: Focus/refocus query input box for ease of use. (#1160)
• clp-json/clp-text: Only mount stream_output_dir when stream storage type is FS, to allow running the webui on a different node when using S3 storage. (#1129)
• clp-json/clp-text: Explicitly convert enum to integer to ensure accurate conversions when using the mysql Python library. (#1133)
• webui: Cast BIGINT values as UNSIGNED to fix MySQL-specific type errors in dashboard stats queries (fixes #1137). (#1136)
• clp-json/clp-text: Mark incomplete jobs as failed when schedulers restart. (#1208)
• clp-json/clp-text: Add verbose logging option to archive_manager and simplify output on errors. (#1173)
• clp-json/clp-text: Add query_engine option to clp-config.yml to support starting only compression and UI components when using the Presto query engine. (#1095)
  • Breaking: This is a change to clp-json/clp-text’s config file format.
• core: Replace YAML config with CLI args and env vars for metadata DB. (#1148)
  • Breaking: This is a change to how the core clp/clp-s binaries can be configured to use a MySQL-based database (the change is transparent to clp-json/clp-text users).
• core: Address CVE-2024-3094 and CVE-2025-31115 for xz/lzma dependency (fixes #1093). (#1094)

View the full changelog for more details.

Thanks to @anlowee, @Bill-hbrhbr, @davemarco, @davidlion, @gibber9809, @haiqi96, @hoophalab, @jackluo923, @junhaoliao, @kirkrodrigues, @LinZhihao-723, @quinntaylormitchell, @SharafMohamed, and @wraymo for their contributions.

A release that includes support for organizing compressed logs into datasets, a revamped UI, support for a new IR format designed for structured log events, and more advanced metadata storage within clp-json archives. This release also includes some other features and bug fixes.

The CLP release includes two tars:

• clp-json for compressing and searching JSON logs
• clp-text for compressing and searching unstructured text logs

Docs

The docs for this release are available here.

New features

• clp-json: Add support for organizing compressed logs into datasets, where each dataset can be searched separately. (#831, #839, #864, #868, #923, #1023, #1029, #1036, #1050, #1091)
• clp-json/clp-text: Replace the UI with a revamped version that has better performance while being more extensible and maintainable. (#645, #647, #791, #797, #804, #807, #824, #830, #848, #866, #875, #880, #891, #892, #899, #910, #912, #913, #915, #931, #933, #936, #937, #939, #941, #949, #950, #954, #956, #957, #958, #959, #962, #967, #972, #973, #974, #988, #990, #991, #993, #995, #997, #999, #1000, #1001, #1003, #1007, #1013, #1015, #1016, #1042, #1053, #1061, #1063, #1064, #1074, #1078, #1079, #1083)
• core: Add support for a new CLP intermediate representation (IR) stream format which is designed for compressing and searching structured (e.g., JSON) log events. (#411, #446, #502, #507, #511, #549, #653, #677, #695, #706, #726, #728, #731, #733, #769, #833, #856, #859, #860, #863, #873, #882, #888, #890, #909, #914)
• clp-s: Add support for storing metadata about ranges of log events (e.g., the name of the log file to which they were printed) in an archive. (#847, #889, #908, #929, #1005, #1026, #1043)

Bug fixes & improvements

• clp-s: Improve compression ratio by delta-encoding the log-order column. (#1021)
• clp-json/clp-text: Add support for configuring the compression level. (#774)
• clp-json: Add support for more AWS authentication methods (e.g., EC2 instance metadata, environment variables, AWS profiles, etc.). (#743, #788, #852)
• clp-json/clp-text: Don't remap output paths when mounting them into CLP's execution container (fixes #960). (#998)
• core: Try to exhaust Zstd's internal buffers when they might contain unconsumed data. (fixes #976). (#977)
• clp-json/clp-text: Use job duration for final compression speed summary. (#823)
• core: Update DictionaryReader::get_entry_matching_value to handle case-insensitive searches (fixes #648). (#690)
• webui: Improve tracking of compression jobs submitted in quick succession (fixes #667). (#679)

View the full changelog for more details.

Thanks to @aestriplex, @anlowee, @AVMatthews, @Bill-hbrhbr, @davemarco, @davidlion, @Eden-D-Zhang, @gibber9809, @haiqi96, @Henry8192, @hoophalab, @jackluo923, @junhaoliao, @kirkrodrigues, @LinZhihao-723, @quinntaylormitchell, @SharafMohamed, @sitaowang1998, and @wraymo for their contributions.