Bump the minor-and-patch group with 19 updates by dependabot[bot] · Pull Request #317 · NELLExchange/Reifnir

Quartz.NET 3.18.1 is a maintenance release that addresses a timezone-related bug, security advisories on transitive dependencies, and an issue that prevented the new Redis distributed-lock package from publishing to nuget.org.

Highlights

Fix GetTimeBefore for positive-offset timezones — CronExpression.GetTimeBefore could throw ArgumentOutOfRangeException for cron expressions evaluated against timezones with positive UTC offsets (e.g. Europe/Helsinki, Asia/Tokyo). Backported from main.
Redis package renamed to Quartz.Extensions.Redis — the original Quartz.Redis package id from 3.18.0 collided with an unrelated v1.0.0 already on nuget.org and could not be published. The 3.18.0 release was shipped with IsPackable=false as a workaround; 3.18.1 picks the umbrella id Quartz.Extensions.Redis (matching Quartz.Extensions.DependencyInjection / Quartz.Extensions.Hosting) and re-enables publication. There are no consumers to migrate — the original id was never on nuget.org.
Vulnerable transitive dependency bumps — addresses moderate advisories that were blocking restore on the 3.x CI pipeline.

What's Changed

Fix GetTimeBefore throwing for positive-offset timezones (#3046) by @lahma in Fix GetTimeBefore throwing for positive-offset timezones (#3046) quartznet/quartznet#3047
Bump vulnerable packages to unblock 3.x CI by @lahma in Bump vulnerable packages to unblock 3.x CI quartznet/quartznet#3054
Rename Quartz.Redis package to Quartz.Extensions.Redis by @lahma in Rename Quartz.Redis package to Quartz.Extensions.Redis quartznet/quartznet#3053

Full Changelog: quartznet/quartznet@v3.18.0...v3.18.1

3.18.0

Quartz.NET 3.18.0 is a major feature release with 8 new capabilities, performance improvements, and important bug fixes.

New Features

RFC 5545 RRULE recurrence trigger

Quartz.NET now supports scheduling with iCalendar recurrence rules (RFC 5545 RRULE), enabling complex patterns that cannot be expressed with cron expressions — such as "2nd Monday of every month" or "last weekday of March each year."

A custom lightweight RRULE engine (~1.5K LOC) handles all frequencies (YEARLY through SECONDLY), all BY* rules (BYDAY, BYMONTHDAY, BYSETPOS, etc.), COUNT, UNTIL, INTERVAL, and WKST. No new external dependencies. No database schema changes — uses the existing SIMPROP_TRIGGERS table.

ITrigger trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger")
    .WithRecurrenceSchedule("FREQ=MONTHLY;BYDAY=2MO", b => b
        .InTimeZone(TimeZoneInfo.FindSystemTimeZoneById("America/New_York")))
    .StartNow()
    .Build();

RRULE	Pattern
`FREQ=MONTHLY;BYDAY=2MO`	Every 2nd Monday of the month
`FREQ=WEEKLY;INTERVAL=2;BYDAY=MO,WE,FR`	Every other week on Mon/Wed/Fri
`FREQ=YEARLY;BYMONTH=3;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-1`	Last weekday of March each year
`FREQ=MONTHLY;BYMONTHDAY=-1`	Last day of every month
`FREQ=DAILY;BYDAY=MO,TU,WE,TH,FR`	Every weekday

(#2990) — Closes #1259

Execution groups for per-node thread limits

Tag triggers with an execution group to limit how many threads a category of jobs can consume concurrently on each node. This prevents resource-intensive jobs from starving lightweight work.

services.AddQuartz(q =>
{
    q.UseExecutionLimits(limits =>
    {
        limits.ForGroup("batch-jobs", maxConcurrent: 2);
        limits.ForDefaultGroup(maxConcurrent: 10);
        limits.ForOtherGroups(maxConcurrent: 5);
    });

    q.AddTrigger(t => t
        .ForJob("heavyJob")
        .WithExecutionGroup("batch-jobs")
        .WithCronSchedule("0 0/5 * * * ?"));
});

... (truncated)

3.17.1 Highlights

Jenkins-style H (hash) token for cron expressions

Quartz.NET now supports the H (hash) token in cron expressions, inspired by Jenkins. The H token resolves to a deterministic value based on the trigger's identity, spreading job execution times to avoid the thundering herd problem when many triggers share the same schedule.

Supported forms: H, H(min-max), H/step, H(min-max)/step

// Runs at a consistent but spread-out minute each hour
trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger", "myGroup")
    .WithCronSchedule("0 H * * * ?")
    .Build();

// Runs every 15 minutes, starting at a hash-determined offset
trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger", "myGroup")
    .WithCronSchedule("0 H/15 * * * ?")
    .Build();

The hash seed is automatically derived from the trigger's identity (name + group) when using TriggerBuilder, or can be provided explicitly. See the cron trigger documentation for full details.

Structured logging history plugins

New StructuredLoggingJobHistoryPlugin and StructuredLoggingTriggerHistoryPlugin provide first-class support for structured logging frameworks like Serilog and NLog. Unlike the existing logging plugins that use index-based format placeholders ({0}, {1}), these use named MEL-style message template parameters ({JobName}, {TriggerGroup}, etc.), making log output queryable in structured logging sinks and avoiding template cache memory leaks.

quartz.plugin.jobHistory.type = Quartz.Plugin.History.StructuredLoggingJobHistoryPlugin, Quartz.Plugins
quartz.plugin.triggerHistory.type = Quartz.Plugin.History.StructuredLoggingTriggerHistoryPlugin, Quartz.Plugins

Message templates are fully configurable via standard Quartz property configuration.

Bug Fixes

Fix triggers getting permanently stuck in ACQUIRED state — Triggers could become permanently stuck if the scheduler crashed or was killed between acquiring a trigger and firing it. (#2980)
Fix StoreCalendar overriding paused trigger state — Storing a calendar with updateTriggers: true no longer resets paused triggers back to normal state. (#2968)
Fix DoCheckin not retrying transient database errors — Cluster checkin now properly retries on transient database failures instead of silently failing. (#2970)
Fix Dashboard /_blazor endpoint conflict — The Quartz Dashboard no longer conflicts with host applications that also use Blazor. (#2975)
Fix spurious ERROR log on zombie transaction rollback — Rolling back a zombie transaction no longer logs a misleading ERROR. (#2978)

Full Changelog: quartznet/quartznet@v3.17.0...v3.17.1

3.17.0

This is a major bug-fix release with 40+ fixes spanning trigger state management, clustering reliability, DST handling, misfire accuracy, and scheduler lifecycle. An optional database schema migration improves misfire handling.

Highlights

Optional database migration: `MISFIRE_ORIG_FIRE_TIME` column

A new optional column MISFIRE_ORIG_FIRE_TIME on QRTZ_TRIGGERS enables correct ScheduledFireTimeUtc for misfired triggers when using "fire now" misfire policies. Without it, ScheduledFireTimeUtc equals FireTimeUtc for misfired triggers (the pre-existing behavior). RAMJobStore does not require this migration.

Migration script: database/schema_30_add_misfire_orig_fire_time.sql (covers SQL Server, PostgreSQL, MySQL, SQLite, Oracle, Firebird)

Clustering and concurrency fixes

Fix DisallowConcurrentExecution jobs running simultaneously in cluster (#2697)
Fix false cluster recovery causing DisallowConcurrentExecution violation (#2915)
Fix triggers stuck in BLOCKED state for DisallowConcurrentExecution jobs (#2822)
Fix FIRED_TRIGGERS not cleaned up on job deletion mid-execution (#1696)
Handle transient database exceptions (deadlocks) with automatic retry (#2883, #2952)
Fix PostgreSQL transaction abort error on lock contention (#2884)
Fix SQLite "database is locked" errors with dedicated semaphore (#2323)
Add MySQL FORCE INDEX hints for slow trigger acquisition queries (#547)

Trigger state and fire time accuracy

Fix GetTriggerState returning Complete instead of Blocked for executing triggers (#2255)
Fix RAMJobStore.TriggersFired skipping triggers causing wrong trigger/job execution (#1386)
Fix ScheduledFireTimeUtc returning wrong value after misfire (#2899)
Fix PreviousFireTimeUtc reset to null on restart with OverWriteExistingData=true (#1834)
Fix SimpleTrigger first fire time wrong when created long before scheduling (#2455)
Fix CronTrigger double-firing when rescheduled with old StartTimeUtc (#2909)
Fix recovery trigger missing original JobData (#2083)
Fix misfired blocked triggers not being deleted from database (#1646)
Fix DoNothing misfire policy skipping fire times within threshold (#2912)

DST and time handling

Fix DailyTimeIntervalTrigger extra fire during DST fall-back (#2917)
Fix DailyTimeIntervalTrigger mutating StartTimeUtc during fire time computation (#2906)
Fix DailyTimeIntervalTrigger RepeatCount to apply per day (#1633)
Fix scheduler thread stuck after system clock jumps backward (#1508)
Fix ComputeFireTimesBetween modifying trigger StartTimeUtc (#2722)

Scheduler lifecycle and threading

Fix scheduler hang on shutdown: replace Monitor.Wait with async SemaphoreSlim (#2877)
Fix shutdown deadlock (#2830)
Release acquired triggers on shutdown instead of leaking them (#2881)
Fix DedicatedThreadPool threads leaking on scheduler shutdown (#1357)
Use dedicated thread for scheduler loop to prevent missed triggers under high CPU (#781)

Job execution

Fix RefireImmediately with JobChainingJobListener firing chain prematurely (#663)
Fix AsyncLocal flow from IJobFactory.NewJob to IJob.Execute (#1528)
Add IJobDetail property to JobExecutionException (#1442)

... (truncated)

3.16.1

This release hopefully fixes the hiccup we had with the versioning/packaging of the new Dashboard package.

What's Changed

Add missing packaging and publish for Quartz.Dashboard by @lahma in Add missing packaging and publish for Quartz.Dashboard quartznet/quartznet#2853
Fix CronTrigger incorrectly scheduling when end date is in the past by @jafin in Fix CronTrigger incorrectly scheduling when end date is in the past quartznet/quartznet#2856

Full Changelog: quartznet/quartznet@v3.16.0...v3.16.1

3.16.0

On top of great community fixes, this release also brings the experimental Dashboard into action. You can enable it on NET 8 and later, see documentation for details.

What's Changed

Add tests for AddJob, AddTrigger, ScheduleJob and AddCalendar by @bdovaz in Add tests for AddJob, AddTrigger, ScheduleJob and AddCalendar quartznet/quartznet#2794
Use NET 10 SDK and update projects to use NET 10 by @lahma in Use NET 10 SDK and update projects to use NET 10 quartznet/quartznet#2800
Handle ObjectDisposedException when canceling jobs by @lahma in Handle ObjectDisposedException when canceling jobs quartznet/quartznet#2811
Fix trigger ERROR state during shutdown - release acquired triggers gracefully by @lahma in Fix trigger ERROR state during shutdown - release acquired triggers gracefully quartznet/quartznet#2812
fix (CronExpression): Throw Exception for invalid cron expressions by @jafin in fix (CronExpression): Throw Exception for invalid cron expressions quartznet/quartznet#2836
Convert solution file to slnx format by @lahma in Convert solution file to slnx format quartznet/quartznet#2840
Fix XML scheduling plugin to log errors and notify listeners on parsing failures by @jafin in Fix XML scheduling plugin to log errors and notify listeners on parsing failures quartznet/quartznet#2839
Add IdleWaitTime property to SchedulerBuilder (#2835) by @lahma in Add IdleWaitTime property to SchedulerBuilder (#2835) quartznet/quartznet#2842
Fix CronExpression not always returning correct next schedule for weekdayonly and month flags by @jafin in Fix CronExpression not always returning correct next schedule for weekdayonly and month flags quartznet/quartznet#2838
fix(CalendarIntervalTriggerImpl): infinite loop bug in CalendarIntervalTriggerImpl by @jafin in fix(CalendarIntervalTriggerImpl): infinite loop bug in CalendarIntervalTriggerImpl quartznet/quartznet#2837
Fix GetScheduler(name) returning null before default scheduler initialization by @jafin in Fix GetScheduler(name) returning null before default scheduler initialization quartznet/quartznet#2845
Port DirectoryScanJob listener DI support to 3.x by @lahma in Port DirectoryScanJob listener DI support to 3.x quartznet/quartznet#2851
Backport Quartz.Dashboard to 3.x (in-process only) by @lahma in Backport Quartz.Dashboard to 3.x (in-process only) quartznet/quartznet#2852

Full Changelog: quartznet/quartznet@v3.15.1...v3.16.0

Commits viewable in compare view.

Updated Quartz.Extensions.DependencyInjection from 3.15.1 to 3.18.1.

Release notes

Sourced from Quartz.Extensions.DependencyInjection's releases.

3.18.1

Quartz.NET 3.18.1 is a maintenance release that addresses a timezone-related bug, security advisories on transitive dependencies, and an issue that prevented the new Redis distributed-lock package from publishing to nuget.org.

Highlights

Fix GetTimeBefore for positive-offset timezones — CronExpression.GetTimeBefore could throw ArgumentOutOfRangeException for cron expressions evaluated against timezones with positive UTC offsets (e.g. Europe/Helsinki, Asia/Tokyo). Backported from main.
Redis package renamed to Quartz.Extensions.Redis — the original Quartz.Redis package id from 3.18.0 collided with an unrelated v1.0.0 already on nuget.org and could not be published. The 3.18.0 release was shipped with IsPackable=false as a workaround; 3.18.1 picks the umbrella id Quartz.Extensions.Redis (matching Quartz.Extensions.DependencyInjection / Quartz.Extensions.Hosting) and re-enables publication. There are no consumers to migrate — the original id was never on nuget.org.
Vulnerable transitive dependency bumps — addresses moderate advisories that were blocking restore on the 3.x CI pipeline.

What's Changed

Fix GetTimeBefore throwing for positive-offset timezones (#3046) by @lahma in Fix GetTimeBefore throwing for positive-offset timezones (#3046) quartznet/quartznet#3047
Bump vulnerable packages to unblock 3.x CI by @lahma in Bump vulnerable packages to unblock 3.x CI quartznet/quartznet#3054
Rename Quartz.Redis package to Quartz.Extensions.Redis by @lahma in Rename Quartz.Redis package to Quartz.Extensions.Redis quartznet/quartznet#3053

Full Changelog: quartznet/quartznet@v3.18.0...v3.18.1

3.18.0

Quartz.NET 3.18.0 is a major feature release with 8 new capabilities, performance improvements, and important bug fixes.

New Features

RFC 5545 RRULE recurrence trigger

Quartz.NET now supports scheduling with iCalendar recurrence rules (RFC 5545 RRULE), enabling complex patterns that cannot be expressed with cron expressions — such as "2nd Monday of every month" or "last weekday of March each year."

A custom lightweight RRULE engine (~1.5K LOC) handles all frequencies (YEARLY through SECONDLY), all BY* rules (BYDAY, BYMONTHDAY, BYSETPOS, etc.), COUNT, UNTIL, INTERVAL, and WKST. No new external dependencies. No database schema changes — uses the existing SIMPROP_TRIGGERS table.

ITrigger trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger")
    .WithRecurrenceSchedule("FREQ=MONTHLY;BYDAY=2MO", b => b
        .InTimeZone(TimeZoneInfo.FindSystemTimeZoneById("America/New_York")))
    .StartNow()
    .Build();

RRULE	Pattern
`FREQ=MONTHLY;BYDAY=2MO`	Every 2nd Monday of the month
`FREQ=WEEKLY;INTERVAL=2;BYDAY=MO,WE,FR`	Every other week on Mon/Wed/Fri
`FREQ=YEARLY;BYMONTH=3;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-1`	Last weekday of March each year
`FREQ=MONTHLY;BYMONTHDAY=-1`	Last day of every month
`FREQ=DAILY;BYDAY=MO,TU,WE,TH,FR`	Every weekday

(#2990) — Closes #1259

Execution groups for per-node thread limits

Tag triggers with an execution group to limit how many threads a category of jobs can consume concurrently on each node. This prevents resource-intensive jobs from starving lightweight work.

services.AddQuartz(q =>
{
    q.UseExecutionLimits(limits =>
    {
        limits.ForGroup("batch-jobs", maxConcurrent: 2);
        limits.ForDefaultGroup(maxConcurrent: 10);
        limits.ForOtherGroups(maxConcurrent: 5);
    });

    q.AddTrigger(t => t
        .ForJob("heavyJob")
        .WithExecutionGroup("batch-jobs")
        .WithCronSchedule("0 0/5 * * * ?"));
});

... (truncated)

3.17.1 Highlights

Jenkins-style H (hash) token for cron expressions

Quartz.NET now supports the H (hash) token in cron expressions, inspired by Jenkins. The H token resolves to a deterministic value based on the trigger's identity, spreading job execution times to avoid the thundering herd problem when many triggers share the same schedule.

Supported forms: H, H(min-max), H/step, H(min-max)/step

// Runs at a consistent but spread-out minute each hour
trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger", "myGroup")
    .WithCronSchedule("0 H * * * ?")
    .Build();

// Runs every 15 minutes, starting at a hash-determined offset
trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger", "myGroup")
    .WithCronSchedule("0 H/15 * * * ?")
    .Build();

The hash seed is automatically derived from the trigger's identity (name + group) when using TriggerBuilder, or can be provided explicitly. See the cron trigger documentation for full details.

Structured logging history plugins

New StructuredLoggingJobHistoryPlugin and StructuredLoggingTriggerHistoryPlugin provide first-class support for structured logging frameworks like Serilog and NLog. Unlike the existing logging plugins that use index-based format placeholders ({0}, {1}), these use named MEL-style message template parameters ({JobName}, {TriggerGroup}, etc.), making log output queryable in structured logging sinks and avoiding template cache memory leaks.

quartz.plugin.jobHistory.type = Quartz.Plugin.History.StructuredLoggingJobHistoryPlugin, Quartz.Plugins
quartz.plugin.triggerHistory.type = Quartz.Plugin.History.StructuredLoggingTriggerHistoryPlugin, Quartz.Plugins

Message templates are fully configurable via standard Quartz property configuration.

Bug Fixes

Fix triggers getting permanently stuck in ACQUIRED state — Triggers could become permanently stuck if the scheduler crashed or was killed between acquiring a trigger and firing it. (#2980)
Fix StoreCalendar overriding paused trigger state — Storing a calendar with updateTriggers: true no longer resets paused triggers back to normal state. (#2968)
Fix DoCheckin not retrying transient database errors — Cluster checkin now properly retries on transient database failures instead of silently failing. (#2970)
Fix Dashboard /_blazor endpoint conflict — The Quartz Dashboard no longer conflicts with host applications that also use Blazor. (#2975)
Fix spurious ERROR log on zombie transaction rollback — Rolling back a zombie transaction no longer logs a misleading ERROR. (#2978)

Full Changelog: quartznet/quartznet@v3.17.0...v3.17.1

3.17.0

This is a major bug-fix release with 40+ fixes spanning trigger state management, clustering reliability, DST handling, misfire accuracy, and scheduler lifecycle. An optional database schema migration improves misfire handling.

Highlights

Optional database migration: `MISFIRE_ORIG_FIRE_TIME` column

A new optional column MISFIRE_ORIG_FIRE_TIME on QRTZ_TRIGGERS enables correct ScheduledFireTimeUtc for misfired triggers when using "fire now" misfire policies. Without it, ScheduledFireTimeUtc equals FireTimeUtc for misfired triggers (the pre-existing behavior). RAMJobStore does not require this migration.

Migration script: database/schema_30_add_misfire_orig_fire_time.sql (covers SQL Server, PostgreSQL, MySQL, SQLite, Oracle, Firebird)

Clustering and concurrency fixes

Fix DisallowConcurrentExecution jobs running simultaneously in cluster (#2697)
Fix false cluster recovery causing DisallowConcurrentExecution violation (#2915)
Fix triggers stuck in BLOCKED state for DisallowConcurrentExecution jobs (#2822)
Fix FIRED_TRIGGERS not cleaned up on job deletion mid-execution (#1696)
Handle transient database exceptions (deadlocks) with automatic retry (#2883, #2952)
Fix PostgreSQL transaction abort error on lock contention (#2884)
Fix SQLite "database is locked" errors with dedicated semaphore (#2323)
Add MySQL FORCE INDEX hints for slow trigger acquisition queries (#547)

Trigger state and fire time accuracy

Fix GetTriggerState returning Complete instead of Blocked for executing triggers (#2255)
Fix RAMJobStore.TriggersFired skipping triggers causing wrong trigger/job execution (#1386)
Fix ScheduledFireTimeUtc returning wrong value after misfire (#2899)
Fix PreviousFireTimeUtc reset to null on restart with OverWriteExistingData=true (#1834)
Fix SimpleTrigger first fire time wrong when created long before scheduling (#2455)
Fix CronTrigger double-firing when rescheduled with old StartTimeUtc (#2909)
Fix recovery trigger missing original JobData (#2083)
Fix misfired blocked triggers not being deleted from database (#1646)
Fix DoNothing misfire policy skipping fire times within threshold (#2912)

DST and time handling

Fix DailyTimeIntervalTrigger extra fire during DST fall-back (#2917)
Fix DailyTimeIntervalTrigger mutating StartTimeUtc during fire time computation (#2906)
Fix DailyTimeIntervalTrigger RepeatCount to apply per day (#1633)
Fix scheduler thread stuck after system clock jumps backward (#1508)
Fix ComputeFireTimesBetween modifying trigger StartTimeUtc (#2722)

Scheduler lifecycle and threading

Fix scheduler hang on shutdown: replace Monitor.Wait with async SemaphoreSlim (#2877)
Fix shutdown deadlock (#2830)
Release acquired triggers on shutdown instead of leaking them (#2881)
Fix DedicatedThreadPool threads leaking on scheduler shutdown (#1357)
Use dedicated thread for scheduler loop to prevent missed triggers under high CPU (#781)

Job execution

Fix RefireImmediately with JobChainingJobListener firing chain prematurely (#663)
Fix AsyncLocal flow from IJobFactory.NewJob to IJob.Execute (#1528)
Add IJobDetail property to JobExecutionException (#1442)

... (truncated)

3.16.1

This release hopefully fixes the hiccup we had with the versioning/packaging of the new Dashboard package.

What's Changed

Add missing packaging and publish for Quartz.Dashboard by @lahma in Add missing packaging and publish for Quartz.Dashboard quartznet/quartznet#2853
Fix CronTrigger incorrectly scheduling when end date is in the past by @jafin in Fix CronTrigger incorrectly scheduling when end date is in the past quartznet/quartznet#2856

Full Changelog: quartznet/quartznet@v3.16.0...v3.16.1

3.16.0

On top of great community fixes, this release also brings the experimental Dashboard into action. You can enable it on NET 8 and later, see documentation for details.

What's Changed

Add tests for AddJob, AddTrigger, ScheduleJob and AddCalendar by @bdovaz in Add tests for AddJob, AddTrigger, ScheduleJob and AddCalendar quartznet/quartznet#2794
Use NET 10 SDK and update projects to use NET 10 by @lahma in Use NET 10 SDK and update projects to use NET 10 quartznet/quartznet#2800
Handle ObjectDisposedException when canceling jobs by @lahma in Handle ObjectDisposedException when canceling jobs quartznet/quartznet#2811
Fix trigger ERROR state during shutdown - release acquired triggers gracefully by @lahma in Fix trigger ERROR state during shutdown - release acquired triggers gracefully quartznet/quartznet#2812
fix (CronExpression): Throw Exception for invalid cron expressions by @jafin in fix (CronExpression): Throw Exception for invalid cron expressions quartznet/quartznet#2836
Convert solution file to slnx format by @lahma in Convert solution file to slnx format quartznet/quartznet#2840
Fix XML scheduling plugin to log errors and notify listeners on parsing failures by @jafin in Fix XML scheduling plugin to log errors and notify listeners on parsing failures quartznet/quartznet#2839
Add IdleWaitTime property to SchedulerBuilder (#2835) by @lahma in Add IdleWaitTime property to SchedulerBuilder (#2835) quartznet/quartznet#2842
Fix CronExpression not always returning correct next schedule for weekdayonly and month flags by @jafin in Fix CronExpression not always returning correct next schedule for weekdayonly and month flags quartznet/quartznet#2838
fix(CalendarIntervalTriggerImpl): infinite loop bug in CalendarIntervalTriggerImpl by @jafin in fix(CalendarIntervalTriggerImpl): infinite loop bug in CalendarIntervalTriggerImpl quartznet/quartznet#2837
Fix GetScheduler(name) returning null before default scheduler initialization by @jafin in Fix GetScheduler(name) returning null before default scheduler initialization quartznet/quartznet#2845
Port DirectoryScanJob listener DI support to 3.x by @lahma in Port DirectoryScanJob listener DI support to 3.x quartznet/quartznet#2851
Backport Quartz.Dashboard to 3.x (in-process only) by @lahma in Backport Quartz.Dashboard to 3.x (in-process only) quartznet/quartznet#2852

Full Changelog: quartznet/quartznet@v3.15.1...v3.16.0

Commits viewable in compare view.

Updated Quartz.Extensions.Hosting from 3.15.1 to 3.18.1.

Release notes

Sourced from Quartz.Extensions.Hosting's releases.

3.18.1

Quartz.NET 3.18.1 is a maintenance release that addresses a timezone-related bug, security advisories on transitive dependencies, and an issue that prevented the new Redis distributed-lock package from publishing to nuget.org.

Highlights

Fix GetTimeBefore for positive-offset timezones — CronExpression.GetTimeBefore could throw ArgumentOutOfRangeException for cron expressions evaluated against timezones with positive UTC offsets (e.g. Europe/Helsinki, Asia/Tokyo). Backported from main.
Redis package renamed to Quartz.Extensions.Redis — the original Quartz.Redis package id from 3.18.0 collided with an unrelated v1.0.0 already on nuget.org and could not be published. The 3.18.0 release was shipped with IsPackable=false as a workaround; 3.18.1 picks the umbrella id Quartz.Extensions.Redis (matching Quartz.Extensions.DependencyInjection / Quartz.Extensions.Hosting) and re-enables publication. There are no consumers to migrate — the original id was never on nuget.org.
Vulnerable transitive dependency bumps — addresses moderate advisories that were blocking restore on the 3.x CI pipeline.

What's Changed

Fix GetTimeBefore throwing for positive-offset timezones (#3046) by @lahma in Fix GetTimeBefore throwing for positive-offset timezones (#3046) quartznet/quartznet#3047
Bump vulnerable packages to unblock 3.x CI by @lahma in Bump vulnerable packages to unblock 3.x CI quartznet/quartznet#3054
Rename Quartz.Redis package to Quartz.Extensions.Redis by @lahma in Rename Quartz.Redis package to Quartz.Extensions.Redis quartznet/quartznet#3053

Full Changelog: quartznet/quartznet@v3.18.0...v3.18.1

3.18.0

Quartz.NET 3.18.0 is a major feature release with 8 new capabilities, performance improvements, and important bug fixes.

New Features

RFC 5545 RRULE recurrence trigger

Quartz.NET now supports scheduling with iCalendar recurrence rules (RFC 5545 RRULE), enabling complex patterns that cannot be expressed with cron expressions — such as "2nd Monday of every month" or "last weekday of March each year."

A custom lightweight RRULE engine (~1.5K LOC) handles all frequencies (YEARLY through SECONDLY), all BY* rules (BYDAY, BYMONTHDAY, BYSETPOS, etc.), COUNT, UNTIL, INTERVAL, and WKST. No new external dependencies. No database schema changes — uses the existing SIMPROP_TRIGGERS table.

ITrigger trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger")
    .WithRecurrenceSchedule("FREQ=MONTHLY;BYDAY=2MO", b => b
        .InTimeZone(TimeZoneInfo.FindSystemTimeZoneById("America/New_York")))
    .StartNow()
    .Build();

RRULE	Pattern
`FREQ=MONTHLY;BYDAY=2MO`	Every 2nd Monday of the month
`FREQ=WEEKLY;INTERVAL=2;BYDAY=MO,WE,FR`	Every other week on Mon/Wed/Fri
`FREQ=YEARLY;BYMONTH=3;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-1`	Last weekday of March each year
`FREQ=MONTHLY;BYMONTHDAY=-1`	Last day of every month
`FREQ=DAILY;BYDAY=MO,TU,WE,TH,FR`	Every weekday

(#2990) — Closes #1259

Execution groups for per-node thread limits

Tag triggers with an execution group to limit how many threads a category of jobs can consume concurrently on each node. This prevents resource-intensive jobs from starving lightweight work.

services.AddQuartz(q =>
{
    q.UseExecutionLimits(limits =>
    {
        limits.ForGroup("batch-jobs", maxConcurrent: 2);
        limits.ForDefaultGroup(maxConcurrent: 10);
        limits.ForOtherGroups(maxConcurrent: 5);
    });

    q.AddTrigger(t => t
        .ForJob("heavyJob")
        .WithExecutionGroup("batch-jobs")
        .WithCronSchedule("0 0/5 * * * ?"));
});

... (truncated)

3.17.1 Highlights

Jenkins-style H (hash) token for cron expressions

Quartz.NET now supports the H (hash) token in cron expressions, inspired by Jenkins. The H token resolves to a deterministic value based on the trigger's identity, spreading job execution times to avoid the thundering herd problem when many triggers share the same schedule.

Supported forms: H, H(min-max), H/step, H(min-max)/step

// Runs at a consistent but spread-out minute each hour
trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger", "myGroup")
    .WithCronSchedule("0 H * * * ?")
    .Build();

// Runs every 15 minutes, starting at a hash-determined offset
trigger = TriggerBuilder.Create()
    .WithIdentity("myTrigger", "myGroup")
    .WithCronSchedule("0 H/15 * * * ?")
    .Build();

The hash seed is automatically derived from the trigger's identity (name + group) when using TriggerBuilder, or can be provided explicitly. See the cron trigger documentation for full details.

Structured logging history plugins

New StructuredLoggingJobHistoryPlugin and StructuredLoggingTriggerHistoryPlugin provide first-class support for structured logging frameworks like Serilog and NLog. Unlike the existing logging plugins that use index-based format placeholders ({0}, {1}), these use named MEL-style message template parameters ({JobName}, {TriggerGroup}, etc.), making log output queryable in structured logging sinks and avoiding template cache memory leaks.

quartz.plugin.jobHistory.type = Quartz.Plugin.History.StructuredLoggingJobHistoryPlugin, Quartz.Plugins
quartz.plugin.triggerHistory.type = Quartz.Plugin.History.StructuredLoggingTriggerHistoryPlugin, Quartz.Plugins

Message templates are fully configurable via standard Quartz property configuration.

Bug Fixes

Fix triggers getting permanently stuck in ACQUIRED state — Triggers could become permanently stuck if the scheduler crashed or was killed between acquiring a trigger and firing it. (#2980)
Fix StoreCalendar overriding paused trigger state — Storing a calendar with updateTriggers: true no longer resets paused triggers back to normal state. (#2968)
Fix DoCheckin not retrying transient database errors — Cluster checkin now properly retries on transient database failures instead of silently failing. (#2970)
Fix Dashboard /_blazor endpoint conflict — The Quartz Dashboard no longer conflicts with host applications that also use Blazor. (#2975)
Fix spurious ERROR log on zombie transaction rollback — Rolling back a zombie transaction no longer logs a misleading ERROR. (#2978)

Full Changelog: quartznet/quartznet@v3.17.0...v3.17.1

3.17.0

This is a major bug-fix release with 40+ fixes spanning trigger state management, clustering reliability, DST handling, misfire accuracy, and scheduler lifecycle. An optional database schema migration improves misfire handling.

Highlights

Optional database migration: `MISFIRE_ORIG_FIRE_TIME` column

A new optional column MISFIRE_ORIG_FIRE_TIME on QRTZ_TRIGGERS enables correct ScheduledFireTimeUtc for misfired triggers when using "fire now" misfire policies. Without it, ScheduledFireTimeUtc equals FireTimeUtc for misfired triggers (the pre-existing behavior). RAMJobStore does not require this migration.

Migration script: database/schema_30_add_misfire_orig_fire_time.sql (covers SQL Server, PostgreSQL, MySQL, SQLite, Oracle, Firebird)

Clustering and concurrency fixes

Fix DisallowConcurrentExecution jobs running simultaneously in cluster (#2697)
Fix false cluster recovery causing DisallowConcurrentExecution violation (#2915)
Fix triggers stuck in BLOCKED state for DisallowConcurrentExecution jobs (#2822)
Fix FIRED_TRIGGERS not cleaned up on job deletion mid-execution (#1696)
Handle transient database exceptions (deadlocks) with automatic retry (#2883, #2952)
Fix PostgreSQL transaction abort error on lock contention (#2884)
Fix SQLite "database is locked" errors with dedicated semaphore (#2323)
Add MySQL FORCE INDEX hints for slow trigger acquisition queries (#547)

Trigger state and fire time accuracy

Fix GetTriggerState returning Complete instead of Blocked for executing triggers (#2255)
Fix RAMJobStore.TriggersFired skipping triggers causing wrong trigger/job execution (#1386)
Fix ScheduledFireTimeUtc returning wrong value after misfire (#2899)
Fix PreviousFireTimeUtc reset to null on restart with OverWriteExistingData=true (#1834)
Fix SimpleTrigger first fire time wrong when created long before scheduling (#2455)
Fix CronTrigger double-firing when rescheduled with old StartTimeUtc (#2909)
Fix recovery trigger missing original JobData (#2083)
Fix misfired blocked triggers not being deleted from database (#1646)
Fix DoNothing misfire policy skipping fire times within threshold (#2912)

DST and time handling

Fix DailyTimeIntervalTrigger extra fire during DST fall-back (#2917)
Fix DailyTimeIntervalTrigger mutating StartTimeUtc during fire time computation (#2906)
Fix DailyTimeIntervalTrigger RepeatCount to apply per day (#1633)
Fix scheduler thread stuck after system clock jumps backward (#1508)
Fix ComputeFireTimesBetween modifying trigger StartTimeUtc (#2722)

Scheduler lifecycle and threading

Fix scheduler hang on shutdown: replace Monitor.Wait with async SemaphoreSlim (#2877)
Fix shutdown deadlock (#2830)
Release acquired triggers on shutdown instead of leaking them (#2881)
Fix DedicatedThreadPool threads leaking on scheduler shutdown (#1357)
Use dedicated thread for scheduler loop to prevent missed triggers under high CPU (#781)

Job execution

Fix RefireImmediately with JobChainingJobListener firing chain prematurely (#663)
Fix AsyncLocal flow from IJobFactory.NewJob to IJob.Execute (#1528)
Add IJobDetail property to JobExecutionException (#1442)

... (truncated)

3.16.1

This release hopefully fixes the hiccup we had with the versioning/packaging of the new Dashboard package.

What's Changed

Add missing packaging and publish for Quartz.Dashboard by @lahma in Add missing packaging and publish for Quartz.Dashboard quartznet/quartznet#2853
Fix CronTrigger incorrectly scheduling when end date is in the past by @jafin in Fix CronTrigger incorrectly scheduling when end date is in the past quartznet/quartznet#2856

Full Changelog: quartznet/quartznet@v3.16.0...v3.16.1

3.16.0

On top of great community fixes, this release also brings the experimental Dashboard into action. You can enable it on NET 8 and later, see documentation for details.

What's Changed

Add tests for AddJob, AddTrigger, ScheduleJob and AddCalendar by @bdovaz in Add tests for AddJob, AddTrigger, ScheduleJob and AddCalendar quartznet/quartznet#2794
Use NET 10 SDK and update projects to use NET 10 by @lahma in Use NET 10 SDK and update projects to use NET 10 quartznet/quartznet#2800
Handle ObjectDisposedException when canceling jobs by @lahma in Handle ObjectDisposedException when canceling jobs quartznet/quartznet#2811
Fix trigger ERROR state during shutdown - release acquired triggers gracefully by @lahma in Fix trigger ERROR state during shutdown - release acquired triggers gracefully quartznet/quartznet#2812
fix (CronExpression): Throw Exception for invalid cron expressions by @jafin in fix (CronExpression): Throw Exception for invalid cron expressions quartznet/quartznet#2836
Convert solution file to slnx format by @lahma in Convert solution file to slnx format quartznet/quartznet#2840
Fix XML scheduling plugin to log errors and notify listeners on parsing failures by @jafin in Fix XML scheduling plugin to log errors and notify listeners on parsing failures quartznet/quartznet#2839
Add IdleWaitTime property to SchedulerBuilder (#2835) by @lahma in Add IdleWaitTime property to SchedulerBuilder (#2835) quartznet/quartznet#2842
Fix CronExpression not always returning correct next schedule for weekdayonly and month flags by @jafin in Fix CronExpression not always returning correct next schedule for weekdayonly and month flags quartznet/quartznet#2838
fix(CalendarIntervalTriggerImpl): infinite loop bug in CalendarIntervalTriggerImpl by @jafin in fix(CalendarIntervalTriggerImpl): infinite loop bug in CalendarIntervalTriggerImpl quartznet/quartznet#2837
Fix GetScheduler(name) returning null before default scheduler initialization by @jafin in Fix GetScheduler(name) returning null before default scheduler initialization quartznet/quartznet#2845
Port DirectoryScanJob listener DI support to 3.x by @lahma in Port DirectoryScanJob listener DI support to 3.x quartznet/quartznet#2851
Backport Quartz.Dashboard to 3.x (in-process only) by @lahma in Backport Quartz.Dashboard to 3.x (in-process only) quartznet/quartznet#2852

Full Changelog: quartznet/quartznet@v3.15.1...v3.16.0

Commits viewable in compare view.

Updated Scriban from 6.5.3 to 6.6.0.

Release notes

Sourced from Scriban's releases.

6.6.0

Changes

✨ New Features

Add missing async generated code (8d23abb0)
Add limits for default safety (b5ac4bf3) by @skdishansachin

🐛 Bug Fixes

Fix JsonElement support for netstandard (88943520)

🧰 Misc

Merge commit from fork (a6fe6074) by @skdishansachin

Full Changelog: 6.5.8...6.6.0

_{Published with dotnet-releaser}

6.5.8

Changes

🚀 Enhancements

Evaluate named arg. values in caller context (PR #652) by @meld-cp

🧰 Misc

Cleanup Include remove magic checks (PR #651) by @Benkei

Full Changelog: 6.5.7...6.5.8

_{Published with dotnet-releaser}

6.5.7

Changes

🚀 Enhancements

Refactor Include using PushLocal and PopLocal Part 2 (PR #650) by @Benkei

Full Changelog: 6.5.6...6.5.7

_{Published with dotnet-releaser}

6.5.6

Changes

🐛 Bug Fixes

Refactor Include using PushLocal and PopLocal (PR #649) by @Benkei
Fixes documentation (#647) (6513395f)

🧰 Misc

Feature/#645 broken link (PR #646) by @mikeclayton

Full Changelog: 6.5.5...6.5.6

_{Published with dotnet-releaser}

6.5.5

Changes

🐛 Bug Fixes

Fix Include named arg values being lost for nested includes (PR #643) by @meld-cp

Full Changelog: [...

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Bumps dotnet-ef from 8.0.19 to 8.0.26 Bumps FluentAssertions from 8.8.0 to 8.9.0 Bumps Microsoft.AspNetCore.DataProtection.Abstractions from 10.0.3 to 10.0.7 Bumps Microsoft.AspNetCore.DataProtection.Extensions from 10.0.3 to 10.0.7 Bumps Microsoft.EntityFrameworkCore.Design from 10.0.3 to 10.0.7 Bumps Microsoft.Extensions.Configuration from 10.0.3 to 10.0.7 Bumps Microsoft.Extensions.Configuration.FileExtensions from 10.0.3 to 10.0.7 Bumps Microsoft.Extensions.Configuration.Json from 10.0.3 to 10.0.7 Bumps Microsoft.Extensions.Configuration.UserSecrets from 10.0.3 to 10.0.7 Bumps Microsoft.Extensions.Hosting from 10.0.3 to 10.0.7 Bumps Microsoft.Extensions.Http from 10.0.3 to 10.0.7 Bumps Microsoft.NET.Test.Sdk from 18.0.1 to 18.5.1 Bumps MSTest.TestAdapter from 4.1.0 to 4.2.2 Bumps MSTest.TestFramework from 4.1.0 to 4.2.2 Bumps Npgsql.EntityFrameworkCore.PostgreSQL from 10.0.0 to 10.0.1 Bumps Quartz from 3.15.1 to 3.18.1 Bumps Quartz.Extensions.DependencyInjection from 3.15.1 to 3.18.1 Bumps Quartz.Extensions.Hosting from 3.15.1 to 3.18.1 Bumps Scriban from 6.5.3 to 6.6.0 --- updated-dependencies: - dependency-name: dotnet-ef dependency-version: 8.0.26 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: FluentAssertions dependency-version: 8.9.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: Microsoft.AspNetCore.DataProtection.Abstractions dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.AspNetCore.DataProtection.Abstractions dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.AspNetCore.DataProtection.Extensions dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.AspNetCore.DataProtection.Extensions dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.EntityFrameworkCore.Design dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Configuration dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Configuration.FileExtensions dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Configuration.FileExtensions dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Configuration.Json dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Configuration.UserSecrets dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Hosting dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.Extensions.Http dependency-version: 10.0.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Microsoft.NET.Test.Sdk dependency-version: 18.5.1 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: MSTest.TestAdapter dependency-version: 4.2.2 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: MSTest.TestFramework dependency-version: 4.2.2 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: Npgsql.EntityFrameworkCore.PostgreSQL dependency-version: 10.0.1 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Npgsql.EntityFrameworkCore.PostgreSQL dependency-version: 10.0.1 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: minor-and-patch - dependency-name: Quartz dependency-version: 3.18.1 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: Quartz.Extensions.DependencyInjection dependency-version: 3.18.1 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: Quartz.Extensions.Hosting dependency-version: 3.18.1 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch - dependency-name: Scriban dependency-version: 6.6.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: minor-and-patch ... 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Bump the minor-and-patch group with 19 updates#317

Bump the minor-and-patch group with 19 updates#317
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8.0.26

What's Changed

8.0.25

What's Changed

8.0.24

What's Changed

8.0.23

What's Changed

8.0.22

What's Changed

8.0.21

What's Changed

8.0.20

What's Changed

8.9.0

What's Changed

New features

Improvements

Fixes

Documentation

Others

18.5.1

What's Changed

18.5.0

What's Changed

18.4.0

What's Changed

New Contributors

18.3.0

What's Changed

Internal fixes and updates

New Contributors

4.2.1

4.2.1

3.18.1

Highlights

What's Changed

3.18.0

New Features

RFC 5545 RRULE recurrence trigger

Execution groups for per-node thread limits

3.17.1

Highlights

Jenkins-style H (hash) token for cron expressions

Structured logging history plugins

Bug Fixes

3.17.0

Highlights

Optional database migration: MISFIRE_ORIG_FIRE_TIME column

Clustering and concurrency fixes

Trigger state and fire time accuracy

DST and time handling

Scheduler lifecycle and threading

Job execution

3.16.1

What's Changed

3.16.0

What's Changed

3.18.1

Highlights

What's Changed

3.18.0

New Features

RFC 5545 RRULE recurrence trigger

Execution groups for per-node thread limits

3.17.1

Highlights

Jenkins-style H (hash) token for cron expressions

Structured logging history plugins

Bug Fixes

3.17.0

Highlights

Optional database migration: MISFIRE_ORIG_FIRE_TIME column

Clustering and concurrency fixes

Trigger state and fire time accuracy

DST and time handling

Scheduler lifecycle and threading

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Optional database migration: `MISFIRE_ORIG_FIRE_TIME` column

Optional database migration: `MISFIRE_ORIG_FIRE_TIME` column

Optional database migration: `MISFIRE_ORIG_FIRE_TIME` column