v0.7.0

Dragonfly 0.7.0

Prominent features:
@iko1 , @dranikpg and @braydnm are without a doubt the stars of this release.

• Periodic snapshotting support - by @braydn
  Check out save_schedule flag for that.
• Preliminary json support - by @iko1
  Try running set foo '{"pi": 3.14 }' and then JSON.GET foo $.pi
• Implementing STICK command by @dranikpg
  You can now reliably keep items inside dragonfly with --cache_mode enabled.
• Lua now supports cjson, struct, bits, msgpack modules (@dranikpg ).
• Improved memory capping when using --maxmemory flag.
  We patched several holes that allowed dragonfly to grow past the specified limit.

In addition, I added a grafana/prometheus docker-compose file under tools/local/monitoring/. It monitors a local dragonfly instance.

Huge thanks to all the contributors! ❤️

What's Changed

• fix: RENAMENX according to spec #229 by @odedponcz in #230
• docs: Improve wording in issue reporting by @odedponcz in #232
• feat(test): Add integration test for the node-redis client by @odedponcz in #233
• docs: Update README.md twitter handle by @odedponcz in #242
• fix:change static assets url for http monitoring page by @odedponcz in #243
• Move assets to static by @odedponcz in #247
• feat(monitoring): Add docker-compose for local monitoring dashboard. by @romange in #246
• feat(server): Implement STICK command #219 by @dranikpg in #245
• feat(server): Implemented periodic snapshotting (#161) by @braydnm in #250
• feat(server): tighten memory checks when inserting a new object. by @romange in #258
• Integrate experimental Json functionality by @romange in #259
• feat(core): Add lua modules by @dranikpg in #273

New Contributors

• @dranikpg made their first contribution in #245
• @braydnm made their first contribution in #250

Full Changelog: v0.6.0...v0.7.0

v0.6.0

Dragonfly 0.6.0

The last release of the summer. 0.6 is very similar to 0.5 but considered stable.
In addition, it has support for pid file that helps when integrating with watchdog systems.

Huge thanks to all the contributors! ❤️

What's Changed

• feat(journal): Introduce basic journal support. by @romange in #211
• feat(server): add pidfile parameter. by @iko1 in #216
• fix(server): add gitsha to version output. by @romange in #217
• docs(README): minor fix by @eltociear in #221

New Contributors

• @eltociear made their first contribution in #221

Full Changelog: v0.5.0...v0.6.0

v0.5.0

Dragonfly 0.5.0

Prominent fixes:

• Fixed memory stats accounting after load #159
• Fixed crash in cache_mode #207

Huge thanks to all the contributors! ❤️

What's Changed

• fix(action): switch git push to dedicated action by @romange in #192
• chore(rdb): Move object creation during load operation to shard threads. by @romange in #193
• doc(quick-start): add note for known issues by @romgrk in #194
• chore(server): improve error logging if info command fails. by @romange in #196
• fix(server): exit gracefully when iouring not supported by @iko1 in #197
• fix(server): setup sigill handler (#183) by @iko1 in #198
• docs(README): Document hz flag by @jbylund in #201
• [WIP] test: add dragonfly_db fixture to python tests #199 by @shmulik-klein in #204
• feat: Print out dragonfly version and build on startup #202 by @odedponcz in #203
• test: flush all records between pytest tests #199 by @shmulik-klein in #205
• fix(server): Fix #207 by @romange in #208

New Contributors

• @romgrk made their first contribution in #194
• @iko1 made their first contribution in #197
• @jbylund made their first contribution in #201
• @shmulik-klein made their first contribution in #204

Full Changelog: v0.4.0...v0.5.0

v0.4.0

Dragonfly 0.4.0

Prominent additions:

• PUBSUB api is feature complete for 2.8
• Improved response latency for hgetall/smembers calls.
• Request parser now accepts upto 64K arguments per request (raised from 8K).
• Parser errors are tracked now via INFO call
• Stability fixes.

Huge thanks to all the contributors! ❤️

What's Changed

• chore(strings): Simplify Set flow by @romange in #164
• feat(actions): bump helm-chart version when new container image is published by @tamcore in #162
• fix(docker-compose): Fetch actual Docker Compose file and add memlock conf to service by @lucagoslar in #173
• docs(docker-compose): Explain NAT overhead in docker-compose by @ryanrussell in #176
• chore(server): Improve the implementation of SendStringArr. by @romange in #178
• fix(server): Fix a crash when running "client list" command. by @romange in #179
• feat(pubsub): implement pubsub command close #90 by @zacharya19 in #175
• chore(dash): add dashtable benchmark. by @romange in #187
• chore(rdb): move object creation during loading to shard threads. by @romange in #188
• chore(pubsub): update api status by @romange in #189

New Contributors

• @lucagoslar made their first contribution in #173

Full Changelog: v0.3.1...v0.4.0

v0.3.1

Patch release Dragonfly 0.3.1

What's Changed

• fix(lua): Fix few lua-related bugs by @romange in #157
• fix(parser): Raise parser limit for array length from 8K to 64K by @romange in #158

Full Changelog: v0.3.0...v0.3.1

v0.3.0

Dragonfly 0.3.0

Dragonfly alpha release!

Prominent additions:

• Fixed deadlock bug #150
• Fixed HELLO behavior. That allows correct handshaking with Lettuce java client.
• Introduced preliminary support for Streams. See API compatibility for more info.
• added infrastructure to support the community efficiently: contributing guide, PR templates, pre-submit checks and more.
• Added quick-start guide

Huge thanks to all the contributors! ❤️

What's Changed

• Reduce scope of HELLO implementation by @alisaifee in #129
• feat(docker-compose): Add docker-compose.yml #100 by @ryanrussell in #130
• feat(community): Add Conventional Commits; Code of Conduct #107 by @ryanrussell in #133
• docs(PR Template): Add PR Template Enforcing Conventional Commits #107 by @ryanrussell in #137
• fix(zset): fixed zrevrange support WITHSCORES and add zrevrange test case (#106) by @Ansore in #135
• fix(parser): Fix wrong parsing of nested arrays. by @romange in #140
• implement partial streams API by @romange in #141
• feat(server): Add support for CPU to Info family of commands (fixes #18) by @acheevbhagat in #143
• docs(readme): Add Discord Channel and Community Link Bar by @ryanrussell in #151
• chore(issues): Add issue templates with links to Discord/Discussions by @ryanrussell in #152
• fix(transaction): Fix rare deadlock case - fixes #150. by @romange in #155

New Contributors

• @Ansore made their first contribution in #135
• @acheevbhagat made their first contribution in #143

Full Changelog: v0.2.0...v0.3.0

v0.3.0-alpha

Dragonfly 0.3.0-alpha

Dragonfly alpha release!

Prominent additions

• Fixed HELLO behavior. That allows correct handshaking with Lettuce java client.
• Introduced preliminary support for Streams. See API compatibility for more info.
• added infrastructure to support the community efficiently: contributing guide, PR templates, pre-submit checks and more.
• Added quick-start guide

Huge thanks to all the contributors! ❤️

What's Changed

• Reduce scope of HELLO implementation by @alisaifee in #129
• feat(docker-compose): Add docker-compose.yml #100 by @ryanrussell in #130
• feat(community): Add Conventional Commits; Code of Conduct #107 by @ryanrussell in #133
• docs(PR Template): Add PR Template Enforcing Conventional Commits #107 by @ryanrussell in #137
• fix(zset): fixed zrevrange support WITHSCORES and add zrevrange test case (#106) by @Ansore in #135
• fix(parser): Fix wrong parsing of nested arrays. by @romange in #140
• implement partial streams API by @romange in #141
• feat(server): Add support for CPU to Info family of commands (fixes #18) by @acheevbhagat in #143

New Contributors

• @Ansore made their first contribution in #135
• @acheevbhagat made their first contribution in #143

Full Changelog: v0.2.0...v0.3.0-alpha

v0.2.0

Dragonfly 0.2.0

New Dragonfly release! 🚀
If I forgot to include someone, please ping me - I do this manually.

Bug fixes

• SIGKILL when execute EVAL command #121
• invalid version #116
• improved container with better support for K8S #57

Unlocked abilities

• support for psubscribe/punsubscribe #111 and #68
• Helm charts #105
• Prometheus metrics native support #61
• Now we also distribute unstripped binaries with debug symbols.

Huge thanks to all the contributors! ❤️

What's Changed

• Fix info command to use git version by @zacharya19 in #49
• Fix a spelling error by @jherdman in #50
• Improve readability by @ryanrussell in #52
• Update dragonfly blurb by @romange in #48
• Update docker-release workflow to tag image with release version by @tamcore in #60
• docs: Repair Markdown markup by @olleolleolle in #63
• CI: Use v3 of Actions "upload-artifacts", "checkout" and "cache" by @olleolleolle in #62
• Improve Comment Readability by @ryanrussell in #69
• Add basic Prometheus support and metrics by @zacharya19 in #67
• Update build steps for Ubuntu by @quiver in #72
• Fixes #66. by @romange in #70
• Improving Readability r3 by @ryanrussell in #75
• Initial commit for helm chart (#57) by @tamcore in #79
• docs: Fix a variable name for bucket in Dashtable section by @shuuji3 in #80
• Fix bugs related to concurrency when saving multiple databases under … by @romange in #82
• Fix Various Naming Conventions around Subscriber by @ryanrussell in #87
• Add Promehtues metrics for Grafana close #61 by @zacharya19 in #85
• Add FAQ by @odedponcz in #64
• Factor out theAPI readiness matrix into a separate doc by @romange in #103
• Helm chart updates (v0.1.1, init command override, TLS configuration, CRs for ServiceMonitor and PrometheusRule objects) by @tamcore in #105
• Update response to HELLO command by @alisaifee in #102
• feat(docker): try increasing a memlock limit in the container by @romange in #114
• Support Pubsub (P)UNSUBSCRIBE commands without arguments by @alisaifee in #117
• Use sum instead of individual counts for channels/patterns by @alisaifee in #119

New Contributors

• @zacharya19 made their first contribution in #49
• @jherdman made their first contribution in #50
• @ryanrussell made their first contribution in #52
• @tamcore made their first contribution in #60
• @olleolleolle made their first contribution in #63
• @quiver made their first contribution in #72
• @shuuji3 made their first contribution in #80
• @alisaifee made their first contribution in #102

Full Changelog: v0.1.0...v0.2.0

v0.1.1

Patch release

1. Less CPU spinning.
2. Alpha version of prometheus-compatible metrics via /metrics HTTP handler
3. The releases now contain unstripped binaries with debug symbols inside.

What's Changed

• Fix info command to use git version by @zacharya19 in #49
• Fix a spelling error by @jherdman in #50
• Improve readability by @ryanrussell in #52
• Update dragonfly blurb by @romange in #48
• Update docker-release workflow to tag image with release version by @tamcore in #60
• docs: Repair Markdown markup by @olleolleolle in #63
• CI: Use v3 of Actions "upload-artifacts", "checkout" and "cache" by @olleolleolle in #62
• Improve Comment Readability by @ryanrussell in #69
• Add basic Prometheus support and metrics by @zacharya19 in #67
• Update build steps for Ubuntu by @quiver in #72
• Fixes #66. by @romange in #70
• Improving Readability r3 by @ryanrussell in #75
• Initial commit for helm chart (#57) by @tamcore in #79
• docs: Fix a variable name for bucket in Dashtable section by @shuuji3 in #80

New Contributors

• @zacharya19 made their first contribution in #49
• @jherdman made their first contribution in #50
• @tamcore made their first contribution in #60
• @olleolleolle made their first contribution in #63
• @quiver made their first contribution in #72
• @shuuji3 made their first contribution in #80

Full Changelog: v0.1.0...v0.1.1

v0.1.0

Initial Release and request for feedback

1. Redis compatible store with 130 redis commands implemented . Supports RESP2 protocol.
2. Support for Memcached protocol.
3. Asynchronous point-in-time snapshotting operations. No forks. Predictable memory usage.
4. Integrated Lua 5.4 with native integer support.
5. Highly efficient data-structures, reaching x3 memory efficiency compared to Redis.
6. Support for ZSET, HSET, LIST, SETS and STRING family types.

Consistent memory usage together with robust performance makes Dragonfly an excellent alternative to Memcached and REDIS servers.

What's Changed

• Fixit by @odedponcz in #39
• Fixit by @odedponcz in #40
• Update README: add benchmarks by @romange in #43
• Add more benchmarks to README by @romange in #44
• Add license by @odedponcz in #45
• Some clean-ups in rdb_save code. Add verbosity printings for CI build by @romange in #47

Full Changelog: https://github.com/dragonflydb/dragonfly/commits/v0.1.0