couchbase-lite-ios

Changes

• New Immutable Document API (Breaking API Changes)
• Bug fixes and performance improvement from LiteCore.

Where to get it

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

As part of this release we had 52 commits which resulted in 20 issues being closed.

Performance Improvements

• #1648 Purge does not remove row from 'docs' table
• #1737 View indexing is very slow, due to mis-optimized SQLite query
• #1751 Push replication becomes slower as local DB grows

Bugs

• #1354 Deferred pulling of attachments problem
• #1572 Idle crash [CBLRemoteSession close] (CBLRemoteSession.m:99)
• #1613 Crash in askDelegateToValidateServerTrust
• #1622 Error opening!: 23 - when trying to load data from iOS to Apple Watch
• #1649 Missing role appears to cause continuous push replication to stop [v1.4]
• #1655 Fatal Exception: NSInternalInconsistencyException [1.4]
• #1707 Replication Stops working after lots of syncing / lots of time - Too much memory used during replication
• #1758 Updating a design doc view map function does not take effect
• #1770 Crash observed while saving documents to DB
• #1779 IOS App Extension replication gets suspended "prematurely"
• #1853 CBL_BlobStoreWriter appendData assertion failure
• #1887 1.4 Encrypting a new database fails. Existing database encrypt fine.
• #1898 One shot sync not pulling data properly in background
• #1912 Peer sync between High Sierra and iOS 11 CBLWarnUntrustedCert error
• #1918 Channel removal potentially disrupts attachments
• #1921 CBLListener retaining CBL_RunLoopServer so both never get freed.
• #1923 CBLRemoteSession finishTasksAndInvalidate crash

Where to get it

You can download this release from Couchbase.com

Changes

• Fixed Replicator’s uncleaned socket disconnect warning (#1937).
• Fixed Session Cookie being overwritten (#1943).
• Fixed Carthage build failure on DB019 (#1947).
• Reimplemented Fragment API - API is now more lightweight and has better performance.
• Improved performance of reading and writing document data with Mutable Fleece.

Where to get it

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

Changes

• Added headers property to ReplicatorConfiguration for adding additional HTTP headers when sending HTTP requests to a remote server.
• Fixed invalid CFBundleShortVersionString.
• Updated Lite Core to uptake the following fixes:
  • Fixed replicator crashes when stopping replicator immediately after starting.
  • Fixed replicator staying in BUSY status after finish replicating.
  • Allowed MATCH operator nested inside multiple ANDs.

Where to get it

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

Changes

• Support Database Encryption
• Implement a new index API
• Move FTS.rank expression to Function.rank()
• Make Replicator's User-Agent header that includes information about library version and platform.

Where to get it

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

Changes

• Support Collation Expression.
• Support FTS Ranking Value Expression.
• Support database copy to allow to install a canned database.
• Allow to set logging level.

Where to get it

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

Changes

• Support Select all properties.
• Support Quantified expression (Any, AnyAndEvery, and Every).
• Support Query's isNullOrMissing expression.
• Support more Query functions including array, mathematics, string, and type functions.
• Support type setters on Document, Dictionary, Array, and Query's parameters.
• Support Int64 getter on Document, Dictionary, Array.
• Added Connecting and Offline to the Replicator's ActivityLevel status.

Where to get it

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

Changes

• Support query projection with alias names.
• CBLQuery returns CBLQueryResultSet instead of NSEnumerator. Same for Swift, Query return ResultSet instead of QueryIterator. CBLQueryRow is still used by CBLPredicateQuery.
• CBLQueryResult supports get values both by indexes and by keys. Same for Result in Swift.
• CBLDocument.documentID -> CBLDocument.id
• Bug fixes : #1819, #1824, #1825, #1835.

Where to get it

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

Changes

• Unify change event API for Database, Replicator, and LiveQuery by using block
• Replicator Filter : Channel and DocumentID
• Query
  • Aggregate Functions (AVG, COUNT, MIN, MAX, SUM)
  • OrderBy (Updated)
  • GroupBy / Having
  • Join
  • Projection (Without alias and Select *)
  • Parameters
  • Meta (Document ID and Sequence)

Where to get it

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

Changes

• Support Replicator Authenticator including Basic and Session Authenticator
• Support Live Query

Where to get it

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

Changes

• Fixed replicator not correctly encoding documents when it saves the documents

Where to get it

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

Changes

• Added an ability to pin server certificate to a replicator
• Fixed custom functions not being registered in all opened SQLite connections
• Fixed unused blobs not being garbaged after compacting a database

Where to get it

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

This release is a hot fix release, which includes the following bug fix.

Bugs

• #1737 View indexing is very slow, due to mis-optimized SQLite query

Objective-C and Swift:

• DatabaseConfiguration
• DocumentChangeNotification
• Array optimization
• New Replicator API
• Replicator - Online / Offline support
• LiveQuery
• Minor changes to Database and Document API including
  • Database.compact()
  • Database.count()
  • Database.contains(id)
  • Dictionary.remove(key)
  • Dictionary nil value support

Binaries to download. For CocoaPods or Carthage, please follow the instruction from the here.

2.0 DB7 includes the following features:

• New unified API for Document, ReadOnlyDocument, Dictionary, ReadOnlyDictionary, Array, ReadOnlyArray.
• Replaced Subdocument with Dictionary.
• Removed DocumentChangeNotification from Document; The DocumentChangeNotification will be re-implemented at the Database level in the next release.
• Has new ConflictResolver API that take a single Conflict object as a parameter. The target, source, and commonAncestor property are ReadOnlyDocument object. This change has been made to the Objective-C framework only. The ConflictResolver will be implemented in the Swift framework in the next release.
• Bug fixes and performance improvement from LiteCore.

2.0 DB5 includes the following features:

• Support replicating attachments
• Support automatic 1.x database upgrade to 2.0
• Fixed Swift replication delegate not functional (#1699)

As part of this release we had 22 issues closed.
Early-2017 update focusing mostly on bug-fixes.

Performance Improvements

• #1389 Allow SQLite reads concurrently with writer
• #1497 Update ForestDB to get improved compaction / space reuse

Enhancements

• #1538 Make CBLDatabaseChange.isDeletion public?

Bugs

• #794 "!_changeTracker" assertion failure in -[CBLRestPuller startChangeTracker]
• #1207 Push replication stops with error 400 bad_request
• #1243 Replication task missing source or target values
• #1285 REST API does not allow GET on a db with "/" in its name
• #1343 Need to close all other db handles before rekeying
• #1365 Non-continuous push replication gets stuck in kCBLReplicationIdle status
• #1422 ForestDB crashes frequently in the background because of protection data level
• #1429 1.3.1-6: crashed EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000000
• #1442 Collection class properties not propagating from CBLDocument to CBLModel after sync
• #1443 Handle iOS file protection gracefully when in background
• #1461 ForestDB: Assertion failure in -MYBackgroundMonitor beginBackgroundTaskNamed: MYBackgroundMonitor.m:66
• #1467 Memory leak caused by ref cycle between replicator and CBLRemoteSession
• #1556 Assertion failed: (_changesTimeout > 0)
• #1557 Exception caught in CBLDatabase transaction
• #1558 Not all updates propagating while under load
• #1568 Attachments failing to push after delete / create (ForestDB)
• #1579 [NSLock lock]: deadlock when deleting database (ForestDB)
• #1580 Wrong "reason" response for GET on purged documents
• #1621 OIDC failing with Grocery Sync when creating new google project

Where to get it

You can download this release from Couchbase.com

2.0 DB4 includes the following features:

• Cross platform Query API for Swift.
• Replicator API for both Objective-C and Swift.
• Minor changes to Swift property accessors to inline with the other platforms.

2.0 DB3 includes the following features:

• New Cross platform Query API for Objective-C framework

2.0 DB2 includes the following features:

• Subdocument
• New CouchbaseLiteSwift framework for the Swift API