3.0.4 (2024-05-13)

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• Add ability to configure maxConcurrentOperations #329 (andyfinnell)
• Add Least Frequently Used eviction strategy #328 (andyfinnell)
• Update project and installation methods (CocoaPods and Swift Package Manager) for Xcode 15 #327 (tstump-phunware)

Changelog

3.0.3 (2020-10-22)

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• Update PINOperation to fix imports #293 (garrettmoon)
• Add support for automated releases #292 (garrettmoon)
• Fix up imports #290 (garrettmoon)
• Fix build issues by removing nested PINOperation.xcodeproj #282 (elliottwilliams)

3.0.2 (2020-10-06)

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Merged pull requests:

• Update checkout action #287 (garrettmoon)
• Use make commands on the CI so it actually fails #286 (garrettmoon)
• Added SPM support #283 (3a4oT)
• Fix PINCaching compiling in Xcode 12.0b6 (#275) #281 (sagesse-cn)

This release contains breaking changes!

3.0 (actually 3.0.1) contains numerous enhancements and changes, most prominent:

• Fixes building with Xcode 12.
• Adds support for TTL (time to live caches).
• Numerous performance enhancements.
• Custom object serializer/deserializer.
• PINCaching protocol.
• Did we mention performance enhancements?

3.0.1 (2020-08-20)

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Implemented enhancements:

• Support Catalyst #272 (cgmaier)

Merged pull requests:

• Update PINOperation #277 (garrettmoon)
• Fix PINCacheTests compiling in Xcode 12.0b4 #276 (arangato)
• Remove BUCK files #274 (adlerj)
• Fix compiling in Xcode 12.0b4 #273 (zacwest)
• Fix the grammar in an assertion failure message #270 (jparise)
• Add Carthage for watchOS, fix macOS min deployment target version #269 (dreampiggy)
• Remove the unused CI directory #265 (jparise)
• Fix up analyze for github CI #264 (garrettmoon)
• Use correct class name in NSAssert() messages #263 (jparise)
• Check fileURL outside of the locked scope #262 (jparise)
• Remove Danger from the project #261 (jparise)
• Switch to GitHub Actions for CI #259 (jparise)
• Test that the "remove object" blocks are called #258 (jparise)
• Discrepancy between Header Comment and Implementation #trivial #257 (jlaws)
• Optimization PINMemoryCache trim to date #252 (kinarobin)
• Optimize PINMemoryCache remove objects when receive memory warning notification #251 (kinarobin)

3.0.1 -- Beta 8

• [fix] Initing PINCache with TTL enabled should enable TTL on PINMemoryCache. #246
• [performance] Return TTL cache objects without waiting for all metadata to be read. #228
• [performance] Memory cache now performs some tasks such as trimming and removing experied objects with low priority. #234

3.0.1 -- Beta 7

• [fix] Fix up warnings and upgrade to PINOperation 1.1.1: #213
• [performance] Reduce locking churn in cleanup methods. #212
• [fix] Don't set file protection unless requested. #220
• [new] Add ability to set an object level TTL: #209
• [performance] Improve performance of age limit trimming: #224

3.0.1 -- Beta 6

• [fix] Add some sane limits to the disk cache: [#201]https://github.com/pinterest/PINCache/pull/201
• [new] Update enumeration methods to allow a stop flag to be flipped by caller: #204
• [performance] Improves cache miss performance by ~2 orders of magnitude on device: #202
• [performance] Significantly improve startup performance: #203

3.0.1 -- Beta 5

• [fix] Respect small byteLimit settings by checking object size in setObject: #198
• [new] Added an ability to set custom encoder/decoder for file names: #192

3.0.1-beta.4 (2017-02-16)

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Merged pull requests:

• Sigh #174 (garrettmoon)
• Hopefully fixes building Carthage with --no-skip-binaries in PINRemot… #171 (garrettmoon)
• Add an analyze option in the makefile #170 (garrettmoon)

3.0.1-beta.3 (2017-02-10)

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Merged pull requests:

• In which I painstakingly apply a patch Adlai created. #169 (garrettmoon)
• This is a temporary fix. Currently Carthage is required to build PINC… #168 (garrettmoon)
• Introduce PINCaching protocol #167 (maicki)
• Fix warnings due to changes of the designated initalizer #166 (maicki)
• Expose cache URL class method and allow specification of name prefix #163 (garrettmoon)
• Migrate to External PINOperation #160 (Adlai-Holler)
• Change the badge to build kite #159 (garrettmoon)
• Upgrade to 10.2 #158 (garrettmoon)
• Add support for buildkite. #157 (garrettmoon)
• Buck improvements #156 (nguyenhuy)
• Add a build script #154 (garrettmoon)
• Add the ability to set the maximum number of operations. #153 (garrettmoon)
• Support Buck build #152 (nguyenhuy)
• Support PINMemoryCache cost methods in PINCache #149 (msqr)
• Test that blocks are not retained after run on operation queue #147 (nguyenhuy)
• Address comments and improve PINCacheTests #146 (nguyenhuy)
• Support operation coallescing #141 (nguyenhuy)

3.0.1-beta.2 (2016-11-07)

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Merged pull requests:

• Increase max operation count to 10 #140 (garrettmoon)
• Have sharedOperationQueue have at least 2 max operations. #139 (garrettmoon)
• Revert "Revert beta 2 in podspec until we're ready to publish." #138 (garrettmoon)
• Don't call the block if it's nil, duh. #132 (garrettmoon)
• Disable TTL commits until race conditions can be addressed. #131 (garrettmoon)
• Have Travis cache bundler and cocoapods deps #129 (jparise)
• Subspecs need to be valid on their own :/ #128 (garrettmoon)
• Adopt pin operation queue #127 (garrettmoon)
• Adds operation groups #125 (garrettmoon)
• Thread safety in tests #124 (garrettmoon)
• Add cancelAllOperations to PINOperationQueue #122 (maicki)
• Add waitUntilAllOperationsAreFinished to PINOperationQueue #121 (maicki)
• Add Nullability and Generics annotations #120 (maicki)
• Add ability to set operation priority #119 (garrettmoon)
• There's no need to set the file modification date on item set, it's u… #118 (garrettmoon)
• Add performance tests for disk cache. #117 (garrettmoon)
• Significantly improves PINDiskCache performance. ~20% improvement in … #116 (garrettmoon)
• Safe exceptions under ARC #115 (garrettmoon)
• Fix nullability specifier #114 (garrettmoon)
• Expose key for custom serializer and deserializer #111 (sainttail)
• Adds PINOperationQueue #108 (garrettmoon)
• Set Project to Use Spaces for Indentation #107 (Adlai-Holler)
• [PINMemoryCache] Replace Semaphore with pthread_mutex #106 (Adlai-Holler)

3.0.1-beta (2016-08-09)

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Merged pull requests:

• Avoid holding lock while serializing / deserializing #104 (garrettmoon)
• Add support for a custom file extension #102 (alexanderedge)
• Added support for custom object serializer/deserializer #100 (skeeet)

3.0.0-beta (2016-07-22)

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Merged pull requests:

• Remove background tasks #99 (garrettmoon)
• Remove locking on callback #97 (garrettmoon)

• [fix] Initing PINCache with TTL enabled should enable TTL on PINMemoryCache. #246
• [performance] Return TTL cache objects without waiting for all metadata to be read. #228
• [performance] Memory cache now performs some tasks such as trimming and removing experied objects with low priority. #234

• [fix] Fix up warnings and upgrade to PINOperation 1.1.1: #213
• [performance] Reduce locking churn in cleanup methods. #212
• [fix] Don't set file protection unless requested. #220
• [new] Add ability to set an object level TTL: #209
• [performance] Improve performance of age limit trimming: #224

This release contains big performance gains to the disk cache!

• [fix] Add some sane limits to the disk cache: [#201]https://github.com/pinterest/PINCache/pull/201
• [new] Update enumeration methods to allow a stop flag to be flipped by caller: #204
• [performance] Improves cache miss performance by ~2 orders of magnitude on device: #202
• [performance] Significantly improve startup performance: #203

Note this beta makes a slight API change, dropping support for a file extension in favor of a custom encoder / decoder for file names.

• [new] Added an ability to set custom encoder/decoder for file names: #192

• This beta includes a complete refactor of the project and the way the framework is built with Carthage.

This is beta 3 of 3.0.1 (a major release despite the minor version number)

• Includes a bunch of bug fixes!
• Improved Swift support
• Includes a rethinking of the API to explicitly call out asynchronous methods.

Full list of changes since last beta: https://github.com/pinterest/PINCache/compare/3.0.1-beta.2...3.0.1-beta.3