couchbase-lite-ios

Known issues

• CBL-216 Ordering null values inconsistent with N1QL expectations
• CBL-95 Pending conflicts could be resolved by a wrong replicator
• CBL-49 Need a way to distinguish boolean types

Fixed at this Release

• CBL-562 Can’t open existing db read-only; LiteCore test "Database Open Older Encrypted" fails
• CBL-556 Reachability undermines offline reconnect logic
• CBL-550 SQLite index creation mistakenly sets user_version backwards
• CBL-536 Long delay starting replicator, for big databases
• CBL-527 RefCount crash
• CBL-525 Upgrade from 1.x fails if any docID starts with "_"
• CBL-503 Jenkins PR validation uses master branch
• CBL-463 Attempt to log strings that are not Modified UTF-8
• CBL-444 Purging documents does not fire events in a QueryChangeListener
• CBL-437 Deprecated Database.setLogLevel is not logging
• CBL-415 strod produces locale-dependent results for encoding Fleece
• CBL-402 Back-tag recent releases
• CBL-400 Not getting right number of revisions on SGW while using multiple SGWS
• CBL-369 FTS and database alias
• CBL-355 Queries silently ignore Collation Locale
• CBL-343 LiteCore tests need to use unique database
• CBL-324 Function.upper() failed to operate non-ASCII characters
• CBL-242 Inconsistent revision hash length
• CBL-221 "mutex lock failed" during initial pull replication of large # of docs
• CBL-218 FTS indexing an array-valued property is unreliable
• CBL-207 Replicator change event has idle with timeout error
• CBL-175 Can’t query the records has the % character with LIKE operator.
• CBL-171 CBL replication never finishes for replication filtering when doc count is 1000
• CBL-126 Litecore does not retry subChanges request that fails with temporary 503 error
• CBL-106 Replicator C++ exception: "properties excessively large"
• CBL-52 “LIKE”, "CONTAINS", "REGEX_LIKE" operators ignore collations

Fixed in this Release

• CBL-547 CBLWebSocket crashing in older iPhone versions
• CBL-468 Null dereference during pull-only replication
• CBL-531 Support Xcode 11.2 with Swift 5.1.2 compiler

• This maintenance release adds support for Xcode 11 and Swift 5.1.

Enhancements

• #2427 Replicator Conflict Resolver.
• #2429 Database Save Conflict Handler.
• CBL-148 Expose Document Revision ID

Known Issues

• CBL-49 Need a way to distinguish boolean types

Bugs

• CBL-222 CBL push replication is not replicating doc updates with delta sync after CBL upgrade
• CBL-171 CBL replication never finishes for replication filtering when doc count is 1000
• CBL-146 Custom Conflict resolution is throwing exception for iOS app when trying to resolve conflict
• CBL-136 Replication is not replicating all updates with delta-sync enabled
• CBL-110 delta sync on top of a deletion caused data discrepancy between SG and CBL
• CBL-106 Replicator C++ exception: "properties excessively large"
• CBL-104 Replicating two documents with identical blob could cause POSIX error
• CBL-86 Race condition on SharedKeys causes silent error
• CBL-47 Intermittent SQLITE_MISUSE error during normal testing
• CBL-45 LiteCore time out issues stray busy callback
• CBL-38 null pointer dereference

• Reduce Replication Timeouts
• Delta Sync on top of a deletion caused data discrepancy between SG and CBL
• Replication is not replicating all updates with delta-sync enabled

Bug Fixes

• Invalid Fleece data in SQLite table (datatype mismatch) (CBSE-6844)
• Data mismatch error after upgrading to 2.5 (CBSE-6848)
• Invalid Fleece data in SQLite table (CBSE-6895)
• Intermittent access violation (CBSE-6807)
• DBWorker crashes in Fleece Encoder (writePointer) https://github.com/couchbase/couchbase-lite-core/issues/792

Bugs
#2438 Cannot Open Database Encrypted in 2.1.x with 2.5

As part of this release we had 16 issues closed.
December 2018 - January 2019

Performance Improvements

• #168 Transfer new revisions as deltas

Enhancements

• #168 Transfer new revisions as deltas
• #847 Client-side pull replication filters
• #2221 Logging redirect is missing for 2.X
• #2321 Remove log rotation change batching

Bugs

• #2022 “isOldAttachment” check is incorrect
• #2238 Memory release issue for released certificate
• #2269 CBLWebSocket CLOSED
• #2270 Document Expiry doesn't seem to set the expiration timestamp in milliseconds
• #2274 TestPushAndPullBigBodyDocument_SG intermittently fails
• #2281 (Closed) Logs which contains non-english letter turns out to be gibberish
• #2291 DB change notifications not posted if another thread is in a transaction
• #2292 Change the default directory of the log files
• #2306 Fix default log file location
• #2372 Replicator doesn't retry after disable and enable wifi
• #2393 AddressSanitizer issue in CBLFileLogger's apply method
• #2405 Console Log Crash when there is percent character in the log message

Where to get it

You can download this release from Couchbase.com

• Supported XCode 10.2 and compatible with Swift 5.0.
• Fixed crash in Fleece: Scope while using LiveQuery

Bugs

• #2230 Incompatible Swift version, Swift 4.2.1

Where to get it

You can download this release from Couchbase.com

As part of this release we had 25 commits which resulted in 4 issues being closed.

Bugs

• #2205 Crash when using 2.1 to pull attachments from 2.0
• #2216 Auth Header from BasicAuthenticator not getting sent if SG Guested is enabled

Where to get it

You can download this release from Couchbase.com

As part of this release we had 7 issues closed.

Performance Improvements

• #1326 Retry timers should fire immediately when network comes online

Bugs

• #1898 One shot sync not pulling data properly in background
• #1912 Peer sync between High Sierra and iOS 11 CBLWarnUntrustedCert error
• #1971 Assertion : [CBLRemoteRequest createTaskInURLSession:]
• #1979 SQLITE database is unreadable (err 5)
• #2130 CBL 1.4.1 Many attachments uploading crashes iOS
• #2165 Assertion failure in MYFindIdentity

Where to get it

You can download this release from Couchbase.com

As part of this release we had 2 issues closed.

Bugs

• #2204 Support for Xcode 10 and Swift 4.2
• #2202 CBLMessageEndpointListenerConfiguration symbol is not exported

Where to get it

You can download this release from Couchbase.com

As part of this release we had 10 issues closed.

Performance Improvements

• #2127 CBLReplicator always runs on main queue

Enhancements

• #1610 2.0: Provide a script to strip simulator architecture frameworks for app submission
• #2117 Implement Database Encryption (EE feature)
• #2118 Support Peer-to-Peer replication through MessageEndpoint API (EE feature)
• #2139 Implement Replicator reset checkpoint feature

Bugs

• #1926 Swift Replicator.addChangeListener crashes
• #2140 2.0 : TIC Read Status 1:57 error spam
• #2149 Swift DictionaryObject and ArrayObject not having toMutable() method
• #2162 2.1 DB1: Crash when inserting image Blobs to objects in embedded array in Swift
• #2188 Replicator not getting stopped when using MessageEndpoint

Where to get it

You can download this release from Couchbase.com

Support for Log redaction of sensitive information when logging is enabled.

Changes

• API Updates:
  • Device Encryption is now supported (EE features)
  • Resetting a replication (in other words, making it start over again) is now supported via Replicator's ResetCheckpoint method. Be sure to call it before the Replication is started.

Where to get it

• Download prebuilt binaries from Couchbase.com
• Use CocoaPods or Carthage by following the instruction from here

This release introduces many new APIs including N1QL queries, full-text search and automated conflict resolution. See the Couchbase Lite guides for usage examples.

Bugs

• #1701 2:0 swift expression based query returning empty results
• #1836 2.0: Database Listener callbacks not always getting called on main thread
• #1854 2.0 : Dictionary, Array, and Fragment have duplicate definitions
• #1862 2.0: CBLQueryExpression "and:" and "or:" methods cause syntax errors in Obj-C++
• #2005 2.0: Make CBLDatabase query/replication tracking thread-safe
• #2035 Cross Join Not Returning expected results
• #2061 Swift 2.0: LiteCore error trying to copy prebuilt DB
• #2085 Crashed in CBLWebSocket
• #2094 TestSelfSignedSSLFailure_SG failed on iOS 10.2
• #2104 Set Immutable Dictionary or Array to Document causes toDictionary() to crash in Swift

Known Issues

• #2112 HTTP proxy support
• #2122 IOS 9 - Got LiteCore error: connection closed abnormally - eventual crash

Where to get it

You can download this release from Couchbase.com

Changes

• API Updates:
  • New document save and delete API with concurrency control options: last-write-wins and fail-on-conflict. The last-write-wins is the option for the default save and delete document method.
  • The database encryption API has been removed from 2.0 due to some uncertainty over the cross-platform implementation. We plan to bring it back in 2.x.
• Several bug fixes in replication.
• General bug fixes and performance improvement.

Where to get it

• Download prebuilt binaries from Couchbase.com

Changes

• API Updates:
  • Expression type safe API; new literal value based expression.
  • Removed CBLFullTextIndexOptions and moved all of CBLFullTextIndexOptions's properties into CBLFullTextIndex.
  • Renamed Query and Index factory class to QueryBuilder and IndexBuilder respectively.
  • Cleaned up Swift API function labels.
• URI scheme update:
  • The target URI scheme has changed from blip:// (blips:// ) to ws://(wss://) respectively
• Bug fixes and performance improvement.

Where to get it

• Download prebuilt binaries from Couchbase.com
• Use CocoaPods or Carthage by following the instruction from here

Changes

• Major API updates, some highlighted changes include:
  • Database.getDocument(id) will also return nil if the document was deleted.
  • Use term ‘value’ instead of ‘object’ for value/object based type setters.
  • Allows to specify a dispatch queue for posting changes when adding a change listener. This change has applied to Database, Replicator, and Query.
  • Remove LiveQuery and Query itself can be listened for changes.
  • Reorganize Query expressions, separate Meta, Array, and Full-text expression into its own class.
  • Support Full-text match on multiple indexed properties.
• Revise all Objective-C and Swift API to inline with the standard naming convention.
• Default conflict resolver algorithm changes as follows:
  • Deletion always wins.
  • Longest generation wins or Max RevID wins if the generations are the same.
• Database is now thread safe.

Where to get it

• Download prebuilt binaries from Couchbase.com
• Use CocoaPods or Carthage by following the instruction from here