mperham--sidekiq/Ent-Changes.md

Sidekiq Enterprise Changelog

Please see http://sidekiq.org/ for more details and how to buy.

1.5.2

• Fix encrypted arguments double-encrypted by retry or rate limiting [#3368]
• Fix leak in concurrent rate limiter, run this in Rails console to clean up existing data [#3323]

expiry = 1.month.to_i; Sidekiq::Limiter.redis { |c| c.scan_each(match: "lmtr-cfree-*") { |key| c.expire(key, expiry) } }

1.5.1

• Fix issue with census startup when not using Bundler configuration for source credentials.

1.5.0

• Add new web authorization API [#3251]
• Update all sidekiqswarm env vars to use SIDEKIQ_ prefix [#3218]
• Add census reporting, the leader will ping contribsys nightly with aggregate usage metrics

1.4.0

• No functional changes, require latest Sidekiq and Sidekiq Pro versions

1.3.2

• Upgrade encryption to use OpenSSL's more secure GCM mode. [#3060]

1.3.1

• Fix multi-process memory monitoring on CentOS 6.x [#3063]
• Polish the new encryption feature a bit.

1.3.0

• BETA New encryption feature which automatically encrypts the last argument of a Worker, aka the secret bag.

1.2.4

• Fix issue causing some minutely jobs to execute every other minute.
• Log a warning if slow periodic processing causes us to miss a clock tick.

1.2.3

• Periodic jobs could stop executing until process restart if Redis goes down [#3047]

1.2.2

• Add API to check if a unique lock is present. See [#2932] for details.
• Tune concurrent limiters to minimize thread thrashing under heavy contention. [#2944]
• Add option for tuning which Bundler groups get preloaded with sidekiqswarm [#3025]

SIDEKIQ_PRELOAD=default,production bin/sidekiqswarm ...
# Use an empty value for maximum application compatibility
SIDEKIQ_PRELOAD= bin/sidekiqswarm ...

1.2.1

• Multi-Process mode can now monitor the RSS memory of children and restart any that grow too large. To limit children to 1GB each:

MAXMEM_KB=1048576 COUNT=2 bundle exec sidekiqswarm ...

1.2.0

• NEW FEATURE Multi-process mode! Sidekiq Enterprise can now fork multiple worker processes, enabling significant memory savings. See the wiki documentation for details.

0.7.10

• More precise gemspec dependency versioning

1.1.0

• NEW FEATURE Historical queue metrics, documented in the wiki [#2719]

0.7.9, 1.0.2

• Window limiters can now accept arbitrary window sizes [#2686]
• Fix race condition in window limiters leading to non-stop OverLimit [#2704]
• Fix invalid overage counts when nesting concurrent limiters

1.0.1

• Fix crash in periodic subsystem when a follower shuts down, thanks to @justinko for reporting.

1.0.0

• Enterprise 1.x targets Sidekiq 4.x.
• Rewrite several features to remove Celluloid dependency. No functional changes.

0.7.8

• Fix unique_for: false [#2658]

0.7.7

• Enterprise 0.x targets Sidekiq 3.x.
• Fix racy shutdown event which could lead to disappearing periodic jobs, requires Sidekiq >= 3.5.3.
• Add new :leader event which is fired when a process gains leadership.

0.7.6

• Redesign how overrated jobs are rescheduled to avoid creating new jobs. [#2619]

0.7.5

• Fix dynamic creation of concurrent limiters [#2617]

0.7.4

• Add additional check to prevent duplicate periodic job creation
• Allow user-specified TTLs for rate limiters [#2607]
• Paginate rate limiter index page [#2606]

0.7.3

• Rework Sidekiq::Limiter redis handling to match global redis handling.
• Allow user to customize rate limit backoff logic and handle custom rate limit errors.
• Fix scalability issue with Limiter index page.

0.7.2

• Fix typo which prevented limiters with '0' in their names.

0.7.1

• Fix issue where unique scheduled jobs can't be enqueued upon schedule due to the existing unique lock. [#2499]

0.7.0

Initial release.