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Merged
parfeon merged 5 commits into from
Mar 23, 2026
Merged

Enable transport-level retry for subscribe and retry related adjustments #470

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d783343
fix(retry-policy): fix excluded endpoints lost after copy
parfeon Mar 19, 2026
6634015
refactor: remove debug logs
parfeon Mar 20, 2026
81cc014
PubNub SDK 6.1.2 release.
pubnub-release-bot Mar 23, 2026
70d39bb
doc(changelog): Revert PubNub SDK 6.1.2 release.
parfeon Mar 23, 2026
3d2411f
PubNub SDK 7.0.0 release.
pubnub-release-bot Mar 23, 2026
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31 changes: 26 additions & 5 deletions .pubnub.yml
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Original file line number Diff line number Diff line change
@@ -1,9 +1,30 @@
---
name: objective-c
scm: github.com/pubnub/objective-c
version: "6.1.1"
version: "7.0.0"
schema: 1
changelog:
- date: 2026-03-23
version: 7.0.0
changes:
- type: bug
text: "Fix `PNRequestRetryConfiguration` `copyWithZone` not copying `excludedEndpoints`, causing all endpoint groups to become eligible for retry after `PNConfiguration` copy."
- type: bug
text: "Remove hardcoded `retriable = NO` from `PNSubscribeRequest` so transport-level retry configuration is applied to subscribe long-poll requests."
- type: bug
text: "Add `subscribeCycleGeneration` counter to `PNSubscriber` to detect and discard stale continuation calls dispatched asynchronously before a new subscribe cycle started."
- type: improvement
text: "Add `retriable = NO` to `PNFileUploadRequest` because body streams cannot be rewound after a partial send."
- type: improvement
text: "Add `request` method override with `retriable = NO` to `PNPresenceHeartbeatRequest` because presence heartbeat has its own timer-based periodic mechanism."
- type: improvement
text: "BREAKING CHANGES: Delete `PNReachability` class and remove references from `PubNub.podspec` and Framework project in favor of transport-level retry for network recovery."
- type: improvement
text: "Update export script to generate a directory umbrella modulemap instead of flat header symlinks. Configure publicHeadersPath and cSettings in Package.swift."
- type: improvement
text: "Add unit tests for `copyWithZone` preserving excluded endpoints, default configuration retrying only subscribe, and heartbeat / file upload requests not being retriable."
- type: improvement
text: "Add generation counter and retry tests Add unit tests verifying generation counter prevents stale subscribe continuations and transport-level retry works for subscribe requests using `NSURLProtocol` interception."
- date: 2025-12-15
version: 6.1.1
changes:
Expand Down Expand Up @@ -1411,7 +1432,7 @@ sdks:
- distribution-type: source
distribution-repository: GitHub release
package-name: PubNub.framework
location: https://github.com/pubnub/objective-c/archive/refs/tags/v6.1.1.zip
location: https://github.com/pubnub/objective-c/archive/refs/tags/v7.0.0.zip
supported-platforms:
supported-operating-systems:
macOS:
Expand Down Expand Up @@ -1472,7 +1493,7 @@ sdks:
- distribution-type: library
distribution-repository: GitHub release
package-name: PubNub.ios.xcframework.tar.gz
location: https://github.com/pubnub/objective-c/releases/download/v6.1.1/PubNub.ios.xcframework.tar.gz
location: https://github.com/pubnub/objective-c/releases/download/v7.0.0/PubNub.ios.xcframework.tar.gz
supported-platforms:
supported-operating-systems:
iOS:
Expand All @@ -1491,7 +1512,7 @@ sdks:
- distribution-type: library
distribution-repository: GitHub release
package-name: PubNub.macos.framework.tar.gz
location: https://github.com/pubnub/objective-c/releases/download/v6.1.1/PubNub.macos.framework.tar.gz
location: https://github.com/pubnub/objective-c/releases/download/v7.0.0/PubNub.macos.framework.tar.gz
supported-platforms:
supported-operating-systems:
macOS:
Expand All @@ -1507,7 +1528,7 @@ sdks:
- distribution-type: library
distribution-repository: GitHub release
package-name: PubNub.tvos.xcframework.tar.gz
location: https://github.com/pubnub/objective-c/releases/download/v6.1.1/PubNub.tvos.xcframework.tar.gz
location: https://github.com/pubnub/objective-c/releases/download/v7.0.0/PubNub.tvos.xcframework.tar.gz
supported-platforms:
supported-operating-systems:
tvOS:
Expand Down
16 changes: 16 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,19 @@
## 7.0.0
March 23 2026

#### Fixed
- Fix `PNRequestRetryConfiguration` `copyWithZone` not copying `excludedEndpoints`, causing all endpoint groups to become eligible for retry after `PNConfiguration` copy.
- Remove hardcoded `retriable = NO` from `PNSubscribeRequest` so transport-level retry configuration is applied to subscribe long-poll requests.
- Add `subscribeCycleGeneration` counter to `PNSubscriber` to detect and discard stale continuation calls dispatched asynchronously before a new subscribe cycle started.

#### Modified
- Add `retriable = NO` to `PNFileUploadRequest` because body streams cannot be rewound after a partial send.
- Add `request` method override with `retriable = NO` to `PNPresenceHeartbeatRequest` because presence heartbeat has its own timer-based periodic mechanism.
- BREAKING CHANGES: Delete `PNReachability` class and remove references from `PubNub.podspec` and Framework project in favor of transport-level retry for network recovery.
- Update export script to generate a directory umbrella modulemap instead of flat header symlinks. Configure publicHeadersPath and cSettings in Package.swift.
- Add unit tests for `copyWithZone` preserving excluded endpoints, default configuration retrying only subscribe, and heartbeat / file upload requests not being retriable.
- Add generation counter and retry tests Add unit tests verifying generation counter prevents stale subscribe continuations and transport-level retry works for subscribe requests using `NSURLProtocol` interception.

## 6.1.1
December 15 2025

Expand Down
116 changes: 0 additions & 116 deletions Example/PubNub Example.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -20,16 +20,13 @@
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Expand All @@ -39,7 +36,6 @@
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Expand All @@ -57,20 +53,15 @@
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Expand All @@ -81,7 +72,6 @@
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Expand Down Expand Up @@ -119,7 +109,6 @@
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Expand All @@ -138,8 +127,6 @@
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Expand Down Expand Up @@ -182,30 +169,16 @@
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Expand All @@ -220,11 +193,9 @@
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Expand Down Expand Up @@ -297,89 +268,6 @@
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Expand Down Expand Up @@ -425,7 +313,6 @@
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Expand Down Expand Up @@ -606,7 +492,6 @@
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Expand Down
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